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BACKGROUND: Port placement in laparoscopic urachal resection has not yet been standardized. We herein report an approach for transumbilical reduced-port laparoscopic urachal resection for pediatric and adolescent patients. METHODS: We retrospectively reviewed the outcomes of pediatric and adolescent patients for urachal remnant treated with reduced-port laparoscopic urachal resection from 2016 to 2020 in our department. Regarding our surgical procedure, a skin incision was made around the umbilicus, and the urachus was dissected partially under direct vision. Two transumbilical 5 mm ports and a 3.5 mm port in the right lateral abdomen were placed. In the laparoscopic view, the urachus was dissected from the abdominal wall and resected at the bladder dome. The defect of the peritoneum was closed by suturing. RESULTS: Sixteen patients underwent the procedure. The median patient age was 12.5 years old. Surgery was performed by trainee surgeons in all patients without intraoperative complications or conversion to open surgery. The median postoperative hospital stay was 2 days. CONCLUSIONS: Our transumbilical reduced-port laparoscopic urachal resection technique has advantages in terms of safety, operability, and cosmetic appearance.
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Laparoscopia , Úraco , Humanos , Criança , Adolescente , Úraco/cirurgia , Estudos Retrospectivos , Laparoscopia/métodos , Umbigo/cirurgia , PeritônioRESUMO
BACKGROUND: To assess the actual experiences of long-term follow-up and discuss ways to improve care during the period from childhood to adulthood in newborns who have undergone surgery. METHODS: A total of 306 patients with congenital anomalies requiring newborn surgery who survived to discharge from 1994 to 2013 were eligible for inclusion. Survivors with severe chromosomal and cardiac anomalies were excluded. Patients with myelomenigocele, urogenital anomalies and miscellaneous diagnoses were also excluded. Patients with Hirschsprung's disease were excluded since many of them underwent surgery after the neonatal period. Patients with hypertrophic pyloric stenosis were also excluded since their duration of follow-up was too short for this study. RESULTS: According to the follow-up status, survivors were categorized into 4 groups: under follow-up as an outpatient (UF, n = 67), moved (MV, n = 60), follow-up suspended by doctor (Sus, n = 87), and lost to follow-up (LF, n = 92). The incidence of active medical problems was high, and the duration of follow-up was significantly longer in the survivors with esophageal atresia, congenital diaphragmatic hernia and high-type anorectal malformations than in those with other anomalies. Survivors followed by pediatric surgeons alone, free from active medical problems or free from adverse events during the initial hospitalization were at risk of being LF. CONCLUSIONS: More than 30% of the surgical newborn cases were LF. Disease-specific and standardized multidisciplinary follow-up programs that increase both children's and parents' satisfaction and compliance are needed. (230/250 words).
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Anormalidades Congênitas/cirurgia , Recém-Nascido , Sobreviventes , Anormalidades Congênitas/mortalidade , Anormalidades Congênitas/psicologia , Feminino , Seguimentos , Humanos , Perda de Seguimento , Masculino , Pais/psicologia , Cooperação do Paciente , Satisfação do Paciente , Estudos Retrospectivos , Fatores de TempoRESUMO
BACKGROUND: Ovarian immature teratomas (ITs) are relatively rare among all pediatric ovarian tumors. The histological grading for ovarian ITs, which ranges from 1 to 3, is based on the proportion of immature neuroepithelial component. Higher-grade ITs in adults are treated as malignant neoplasms and require adjuvant chemotherapy. However, there is no consensus on the therapeutic management of pediatric ovarian ITs. The aim of our study was to analyze the histological grades and clinical characteristics of ovarian ITs in pediatric patients. METHODS: This retrospective chart review consisted of seven patients, including one, three, and three patients with histological grade 1, 2, and 3 pediatric ovarian ITs, respectively, who were treated at our institute between 2000 and 2016. Collected data comprised age, alpha-fetoprotein (AFP) level, clinical stage, tumor size, treatment, and prognosis. RESULTS: The median age and AFP levels of patients with grade 1, 2, and 3 ovarian ITs were 8, 7, and 10 years and 37, 112, and 221 ng/ml, respectively. All cases were Children Oncology Group (COG) stage I and International Federation of Gynecology and Obstetrics (FIGO) stage IA. All patients had unilateral tumors in the right ovary. The median tumor sizes of the grade 1, 2, and 3 IT patients were 104, 160, and 100 cm2, respectively. All patients underwent primary open surgery alone. Two patients, including one patient each with grade 2 and 3 ITs, underwent tumor enucleation as ovary-sparing surgery, whereas the remaining five patients underwent unilateral salpingo-oophorectomy. The median follow-up was seven years, and all cases achieved event-free survival. CONCLUSIONS: Clinical characteristics of patients with grade 3 ovarian ITs were relatively older and had higher AFP levels than those with lower-grade ITs. According to our patient's clinical course and prognosis, COG stage I pediatric ITs should be treated by surgery alone and that postoperative chemotherapy is unnecessary even for those with grade 3 ITs as well as patients with rather low AFP levels. LEVEL OF EVIDENCE: IV.
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Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Teratoma/patologia , Teratoma/cirurgia , Adolescente , Criança , Intervalo Livre de Doença , Feminino , Preservação da Fertilidade , Seguimentos , Humanos , Gradação de Tumores , Estadiamento de Neoplasias , Tratamentos com Preservação do Órgão , Neoplasias Ovarianas/sangue , Ovariectomia , Gravidez , Estudos Retrospectivos , Salpingectomia , Teratoma/sangue , Carga Tumoral , alfa-Fetoproteínas/metabolismoRESUMO
BACKGROUND: Nonoperative management (NOM) has been established as the standard treatment for isolated blunt organ injury in hemodynamically stable pediatric patients. Although delayed splenic rupture or bleeding is a rare complication in NOM, it is an issue that many pediatric surgeons are greatly concerned about. We herein report a rare pediatric case concerning the mechanisms involved in delayed splenic rupture after NOM. CASE PRESENTATION: A 9-year-old boy with severe abdominal pain was transferred to our hospital. Twenty-one hours before the admission, he had been kicked in the region of his left lateral abdomen. Contrast-enhanced abdominal computed tomography revealed a severe intra-parenchymal hematoma and multiple lacerations of the spleen with a large amount of hemoperitoneum without active bleeding. His condition was diagnosed as a grade III injury on the AAST splenic injury scale. After fluid resuscitation, his vital signs became stable. The patient was treated with NOM in our intensive care unit. However, suddenly after defecation (72 h after the injury), he started complaining of severe abdominal pain and left shoulder pain. His blood pressure dropped to 70/35 mmHg, and he started to lose consciousness. Abdominal ultrasonography (US) revealed increased ascites. Fluid resuscitation and blood transfusion were performed. His symptoms and abdominal US findings suggested that splenic re-bleeding had caused delayed splenic rupture to occur. Emergency splenectomy was performed. The resected spleen was enlarged with a large parenchymal hematoma. The posterior-lateral side of the splenic capsule was ruptured. CONCLUSIONS: The mechanism of delayed splenic rupture in our case was considered to be the result of a tear in the subcapsular hematoma caused by stretching the splenocolic ligament related to a bowel movement during defecation. Although delayed splenic rupture or bleeding is unpredictable, it is very important to understand the mechanisms and to educate the family of the children with splenic injuries of the warning signs of delayed rupture or bleeding.
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BACKGROUND: The aim of this study was to evaluate the outcome of an early discharge protocol for pediatric acute appendicitis. METHODS: The present new early discharge protocol for appendicitis consisted of both postoperative early feeding and reduced-port laparoscopic surgery, to reduce surgical stress. The outcome was studied in patients with acute appendicitis treated at the present institution from 2012 to 2013. RESULTS: Data on 36 acute appendicitis patients (mean age, 10.3 years) were collected. Operation time was 95 ± 27 min. Preoperatively, mean white blood cell (WBC) count was 13 850 ± 3644/µL; mean C-reactive protein (CRP), 2.7 ± 2.9 mg/dL; and mean procalcitonin, 0.25 ± 0.37 ng/mL. After surgery there was a significant decrease in WBC count, which fell to within the normal range; CRP peaked at 4.9 ± 3.2 mg/dL on postoperative day (POD) 1. On POD 7, all of the hematological markers were within the normal range. There were no postoperative complications. Mean hospital stay was 2.1 ± 1.1 days. Mean frequency of oral painkiller use was 3.2 ± 3.3 times per person. CONCLUSIONS: The present early discharge protocol is safe and effective for the management of acute non-perforated appendicitis.
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Apendicectomia , Apendicite/cirurgia , Alta do Paciente , Cuidados Pós-Operatórios/métodos , Doença Aguda , Apendicectomia/métodos , Criança , Protocolos Clínicos , Nutrição Enteral , Feminino , Seguimentos , Humanos , Laparoscopia , Masculino , Complicações Pós-Operatórias/prevenção & controle , Resultado do TratamentoRESUMO
OBJECTIVE: To establish better management practices to reduce morbidities in survivors with congenital diaphragmatic hernia (CDH). METHODS: Of 60 patients treated for CDH at our institution between 1991 and 2011, 49 patients without severe anomalies were retrospectively reviewed. RESULTS: Since 2004, gentle ventilation (GV) has been the main treatment for CDH. Patients were divided into the following two groups: the non-GV group (n = 29) who were treated before GV treatment was implemented, and the GV group (n = 20). The overall survival rate was 62.1% (18/29) and 95% (19/20) in the non-GV and GV groups, respectively (p = 0.016). Despite the high survival rate, the incidence of long-term complications in survivors was still high (14/19, 73.7%) in the GV group. In the GV group, liver-up (p = 0.106) and the need for patch repair (p = 0.257) tended to be associated with the development of long-term complications, but did not reach statistical significance. The presence of perioperative complications was associated with the development of long-term complications (p = 0.045) in the GV group. CONCLUSION: Patients who developed short-term complications seemed to be at risk of long-term complications. Therefore, to minimize long-term morbidities in CDH survivors, the prevention of short-term complications might be important.
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Hérnias Diafragmáticas Congênitas/complicações , Adolescente , Criança , Pré-Escolar , Terapia Combinada , Feminino , Seguimentos , Hérnias Diafragmáticas Congênitas/mortalidade , Hérnias Diafragmáticas Congênitas/terapia , Herniorrafia , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Respiração Artificial/métodos , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Pulmonary interstitial emphysema (PIE) primarily affects premature infants on positive pressure ventilation. PIE is rarely reported in infants and children in the absence of mechanical ventilation and/or associated respiratory infection. We report a case of PIE in a 22-month-old girl who had severe respiratory distress due to respiratory syncytial virus infection. Chest computed tomography showed cystic lung lesions mimicking congenital cystic adenomatoid malformation. The cystic lesions spontaneously resolved after conservative treatment. Based on the clinical course and the chronological changes on imaging, the cystic lung lesions were diagnosed as localized persistent PIE.
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Doenças do Prematuro/diagnóstico , Recém-Nascido Prematuro , Enfisema Pulmonar/etiologia , Infecções por Vírus Respiratório Sincicial/complicações , Vírus Sinciciais Respiratórios , Feminino , Humanos , Lactente , Enfisema Pulmonar/diagnóstico , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/virologia , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Hypergastrinemia and the resultant peptic ulcer related to an enteric duplication has been quite rarely reported in the literature. CASE PRESENTATION: We herein report the case of a 4-year-old girl who presented with hypergastrinemia and a duodenal ulcer at 2 years of age. She had been followed up with a proton pump inhibitor, which resulted in resolution of the ulcer; however, unexplained hypergastrinemia had continued. A cystic lesion at the antrum was discovered at 4 years of age, which we suspected to be a gastric duplication. After we resected the lesion, the hypergastrinemia resolved without recurrence of the duodenal ulcer. The histology was compatible with a gastric duplication, and the lumen was lined with antral mucosa that strongly stained positive for gastrin. We presumed that the antral mucosa inside the duplication in our case had no hydrogen ion feedback inhibition of gastrin release from gastrin cells and increased release of gastrin from the mucosa inside the duplication led to the duodenal ulcer. Only two cases have been reported in the literature that had hypergastrinemia related to enteric duplication. CONCLUSION: Gastric duplication should be included in the differential diagnosis of sustained hypergastrinemia in children.
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An 8-month-old boy with a left-sided incarcerated inguinal hernia involving the appendix, cecum, and terminal ileum was successfully managed via an inguinal approach during an emergency operation. A mobile cecum seemed to have contributed to the left-sided incarceration. Only 13 similar cases with the left-sided Amyand's hernia have been reported in the literature.
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BACKGROUND: Rhabdomyosarcoma (RMS) is one of the most common soft tissue sarcomas among children. Patients who developed genitourinary/pelvic rhabdomyosarcoma (GU/P-RMS) have a higher complication ratio and relatively poorer event free survival, with local therapy being very important. While proton beam therapy (PBT) is expected to reduce co-morbidity, especially for children, this lacks firm evidence and analysis. We analyzed GU/P-RMS children who had undergone multimodal therapy combined with PBT at a single institution. METHOD: We retrospectively reviewed charts of children with GU/P-RMS treated from January 2007 to May 2013 at the University of Tsukuba Hospital who had undergone multimodal therapy with PBT. RESULTS: There were 5 children and their median age at diagnosis was 2.8 years (0.6-4.4 years). Primary sites were the bladder (2) and the prostate (3). All received neo-adjuvant chemotherapy and 3 underwent chemotherapy during PBT (Group Cx). All patients of Group Cx developed leukocytopenia (WBC <1000/µL). The median dose of PBT was 47.7 GyE (41.4-50.4 GyE). All patients survived by their last hospital visit (median, 36 months). CONCLUSIONS: We analyzed multimodal treatment combined with PBT applied for GU/P-RMS. PBT was well tolerated and could be a plausible choice instead of photon therapy for this population.
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PURPOSE: Persistent pulmonary hypertension remains a major cause of mortality and morbidity in cases of congenital diaphragmatic hernia (CDH). Recently, RhoA/Rho-kinase-mediated vasoconstriction has been reported to be important in the pathogenesis of pulmonary hypertension (PH). Several recent reports have described that fasudil, a potent Rho-kinase inhibitor and vasodilator, could represent a potential therapeutic option for PH. We designed this study to investigate the hypothesis that the expression level of RhoA is increased in the nitrofen-induced CDH rat model. The expression level of Wnt11, an activator of RhoA, was also evaluated. METHODS: Pregnant rats were treated with or without nitrofen on gestational day 9 (D9). Fetuses were sacrificed on D17, D19 and D21 and were divided into control and CDH groups. Quantitative real-time polymerase chain reaction was performed to determine the pulmonary gene expression levels of both Wnt11 and RhoA. An immunofluorescence study was also performed to evaluate the expression and localization of RhoA. RESULTS: The relative mRNA expression levels of pulmonary Wnt11 and RhoA on D21 were significantly increased in the CDH group compared with the control group (p=0.016 and p=0.008, respectively). The immunofluorescence study confirmed the overexpression of RhoA in the pulmonary vessels of CDH rats on D21. CONCLUSIONS: Our results provide evidence that the RhoA/Rho-kinase-mediated pathway is involved in the pathogenesis of PH in the nitrofen-induced CDH rat model. Our data also suggest that the fasudil, a Rho-kinase inhibitor, could represent a therapeutic option for the treatment of PH in CDH.
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Hérnias Diafragmáticas Congênitas/genética , Pulmão/metabolismo , Prenhez , RNA Mensageiro/genética , Proteína rhoA de Ligação ao GTP/genética , Animais , Modelos Animais de Doenças , Feminino , Hérnias Diafragmáticas Congênitas/induzido quimicamente , Hérnias Diafragmáticas Congênitas/metabolismo , Éteres Fenílicos/toxicidade , Gravidez , Ratos , Ratos Sprague-Dawley , Reação em Cadeia da Polimerase em Tempo Real , Proteína rhoA de Ligação ao GTP/biossínteseRESUMO
Nevoid basal cell carcinoma syndrome (NBCCS) is characterized by basal cell carcinoma, skeletal abnormalities, benign tumors including ovarian fibroma, and various other phenotypic expressions. Ovarian fibromas in NBCCS before puberty are very rare. We report a 6-year-old prepubescent girl with NBCCS showing skeletal abnormalities, medulloblastoma, and ovarian fibromas. The patient was referred to our hospital owing to abdominal distension. On admission, a huge elastic hard tumor was palpable and computed tomography showed a huge tumor of the left ovary. We performed a left salpingo-oophorectomy and diagnosed the tumor as a benign fibroma. Further examination of the computed tomography images showed skeletal abnormalities. In addition, the patient had a history of medulloblastoma at the age of 4 years. Therefore, we diagnosed NBCCS. A genetic examination indicated a novel 1 bp deletion in exon 18 (c.3055delG). Sequence analysis of exon 18 using DNA from the ovarian tumor revealed a mutant allele (c.3055delG) dominant to the wild-type allele, thus suggesting loss of heterozygosity in the PTCH1 gene, which is known to be associated with NBCCS. Conclusion On the basis of our experience, physicians treating pediatric ovarian tumors should be aware that such huge benign ovarian tumors may be a phenotype of NBCCS, as shown in our patient. In addition, genetic examination focusing on the PTCH1 gene might be important for diagnosis of NBCCS in pediatric patients.
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Síndrome do Nevo Basocelular/diagnóstico , Fibroma/diagnóstico , Neoplasias Ovarianas/diagnóstico , Criança , Diagnóstico Diferencial , Diagnóstico por Imagem , Feminino , Fibroma/cirurgia , Humanos , Japão , Neoplasias Ovarianas/cirurgiaRESUMO
BACKGROUND/PURPOSE: The aim of this study is to clarify the clinical features and risk factors of pre- and postoperative pancreatic complications in pediatric choledochal cysts. METHODS: A retrospective chart review was carried out on pediatric patients with choledochal cysts who underwent radical operation at our department. RESULTS: Twenty-one, 24, and 24 patients were classified into the Todani Ia, Ic, and IV-A choledochal cyst, respectively. Preoperative acute pancreatitis and protein plugs were observed in 31 (43.7%) and 11 (15.5%) patients, respectively. Patients with preoperative pancreatitis were more likely to have fusiform dilatation of choledochal cysts (79.3% vs. 35.0%) and a dilated common channel (53.9% vs. 23.1%) compared to those without preoperative pancreatitis. Compared to patients without preoperative protein plugs, those with protein plugs were more likely to have fusiform dilatation (90.9% vs. 46.5%) and pancreatic divisum with communicating ducts and a dilated ductal system (60.0% vs. 2.5%). Postoperatively, three patients (4.2%) experienced acute pancreatitis. One of these and all 3 had protein plugs and preoperative pancreatitis, respectively. CONCLUSIONS: Fusiform-type choledochal cyst is a significant risk factor for preoperative pancreatic complications in choledochal cysts. While postoperative pancreatic complications were relatively rare, preoperative pancreatic complications might be risk factors for postoperative pancreatitis.
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Cisto do Colédoco/cirurgia , Pancreatite/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Amilases/sangue , Anastomose em-Y de Roux , Bilirrubina/sangue , Criança , Pré-Escolar , Cisto do Colédoco/classificação , Cisto do Colédoco/complicações , Cisto do Colédoco/patologia , Colestase/sangue , Colestase/complicações , Colestase/epidemiologia , Colestase/patologia , Dilatação Patológica/etiologia , Dilatação Patológica/patologia , Feminino , Humanos , Lactente , Jejunostomia , Fígado/cirurgia , Masculino , Pancreatite/sangue , Pancreatite/etiologia , Pancreatite/patologia , Pancreatite Crônica/sangue , Pancreatite Crônica/epidemiologia , Pancreatite Crônica/etiologia , Pancreatite Crônica/patologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Transaminases/sangue , gama-Glutamiltransferase/sangueRESUMO
Pancreatitis, a late complication of an annular pancreas (AP), results from coexisting pancreaticobiliary malformations including pancreas divisum (PD), and pancreaticobiliary maljunction (PBM). The authors report the case of a 3-year-old boy with an unusual type of AP in which the dorsal anlage encircled the duodenum. The patient developed duodenal obstruction as well as duodenopancreatic reflux with resulting hyperamylasemia and hyperlipasemia. This type of AP associated with duodenopancreatic reflux in AP has not been reported previously. The patient was successfully treated by duodenoduodenostomy, which, by correcting the duodenopancreatic reflux, prevented the later development of pancreatitis.
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Refluxo Duodenogástrico/etiologia , Pancreatopatias/complicações , Pré-Escolar , Colangiopancreatografia Retrógrada Endoscópica/métodos , Obstrução Duodenal/diagnóstico , Obstrução Duodenal/etiologia , Obstrução Duodenal/cirurgia , Refluxo Duodenogástrico/diagnóstico , Refluxo Duodenogástrico/cirurgia , Duodenostomia/métodos , Seguimentos , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Pâncreas/anormalidades , Pâncreas/diagnóstico por imagem , Pâncreas/patologia , Pâncreas/cirurgia , Pancreatopatias/diagnóstico , Pancreatopatias/cirurgiaRESUMO
PURPOSE: The aim of the study was to identify the clinical characteristics and outcome of patients with liver fibrosis in choledochal cyst (CC). METHODS: Forty patients with CC who underwent liver biopsy were included. Liver fibrosis was classified as follows: grade 0, no fibrosis; grade 1, mild fibrosis localized in the portal area; grade 2, moderate fibrosis with occasional bridging; and grade 3, severe fibrosis with diffuse bridging. RESULTS: Fourteen patients (35%) had liver fibrosis. Patients in the fibrosis group were significantly younger (1.2 vs 2.7 years) and had higher total bilirubin (5.3 vs 2.6 mg/dL). Severity of liver fibrosis was inversely correlated with age (P = .044). Amylase and lipase in bile were significantly lower in the fibrosis group (amylase, 531 vs 15,000 U/L; lipase, 783 vs 23,100 U/L). Postoperative serum analysis demonstrated no differences between the two groups. Most patients in both groups had normal aspartate aminotransferase, alanine aminotransferase, total bilirubin, and γ-glutamyl transpeptidase regardless of severity of fibrosis. Postoperative biliary complication or cholangiocarcinoma was not found in the fibrosis group. CONCLUSIONS: Our data suggest that liver fibrosis is mainly influenced by obstructive cholangiopathy rather than refluxed pancreatic secretion. Prognosis of patients with CC and liver fibrosis was as good as that of patients without fibrosis.
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Cisto do Colédoco/complicações , Cirrose Hepática/etiologia , Dor Abdominal/etiologia , Alanina Transaminase/sangue , Amilases/análise , Aspartato Aminotransferases/sangue , Bile/enzimologia , Biópsia , Pré-Escolar , Cisto do Colédoco/cirurgia , Feminino , Humanos , Hiperbilirrubinemia/etiologia , Lactente , Lipase/análise , Cirrose Hepática/sangue , Cirrose Hepática/fisiopatologia , Cirrose Hepática/cirurgia , Masculino , Suco Pancreático/enzimologia , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , gama-Glutamiltransferase/sangueRESUMO
PURPOSE: The aim of this study is to investigate the clinical characteristics of cases of duodenal atresia (DA) which present with bowel gas distal to a typical double-bubble sign through an anomalous bile duct conduit. METHODS: Medical records of 57 neonates with duodenal obstruction (atresia or stenosis), presenting with a double-bubble sign and treated at our institute from 1978 to 2010, were retrospectively reviewed. RESULTS: Thirteen (23%) of 57 neonates presented with bowel gas distal to the double-bubble sign. Passage of gas through the duodenal stenosis may have occurred in 3 cases, whereas in 9 cases, gas may have bypassed the atresia through an anomalous bifurcated bile duct termination and through the pancreatic duct from the accessory to the main pancreatic duct in one case. A preoperative upper gastrointestinal series was performed in 9 cases, and an anomalous bifurcated bile duct conduit was demonstrated in 5 cases. Severe and prolonged cholestasis necessitating evaluation for biliary atresia was found in 2 patients with anomalous bile duct anatomy. CONCLUSIONS: Neonatal DA presenting with distal bowel gas via an anomalous bifurcated bile duct conduit is more common than initially thought and occurs more frequently than duodenal stenosis. These patients might be at risk for cholestasis, possibly owing to duodeno-biliary reflux through the ampulla.
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Ductos Biliares/anormalidades , Obstrução Duodenal/complicações , Gases , Intestinos/diagnóstico por imagem , Anormalidades Múltiplas , Ductos Biliares/cirurgia , Refluxo Biliar/etiologia , Atresia Biliar/complicações , Atresia Biliar/cirurgia , Síndrome de Down , Obstrução Duodenal/diagnóstico por imagem , Obstrução Duodenal/cirurgia , Feminino , Cardiopatias Congênitas , Síndrome de Heterotaxia , Humanos , Recém-Nascido , Atresia Intestinal , Rim/anormalidades , Masculino , Radiografia , Estudos RetrospectivosRESUMO
Sialolipoma is a new variant of salivary gland lipoma that was first proposed by Nagao et al (Histopathology 2001;38:30-36). Three cases of submandibular gland sialolipoma have been previously reported in the English literature, all of which were in adults. We report an unusual case of sialolipoma of the submandibular gland in a 3-year-old boy. This is the first reported case of submandibular gland sialolipoma in a child.
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Lipoma/patologia , Neoplasias da Glândula Submandibular/patologia , Adulto , Fatores Etários , Criança , Diagnóstico Diferencial , Humanos , Lipoma/epidemiologia , Lipoma/cirurgia , Masculino , Doenças Raras/diagnóstico , Doenças Raras/epidemiologia , Glândula Submandibular/patologia , Glândula Submandibular/cirurgia , Neoplasias da Glândula Submandibular/epidemiologia , Neoplasias da Glândula Submandibular/cirurgiaRESUMO
Choledochal cyst causes liver fibrosis, the extent of which varies with each case. Liver damage seldom progresses to cirrhosis, but when it does, it is generally irreversible. We report an infantile case of liver cirrhosis associated with choledochal cyst in which complete clinical resolution was achieved by surgery. Pancytopenia caused by splenomegaly, massive ascites, hypoalbuminemia, and coagulation abnormality that were observed during the early postoperative period had disappeared within 4 months after surgery. Needle liver biopsy performed at 1 year after surgery revealed marked improvement in liver fibrosis.
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Cisto do Colédoco/cirurgia , Cirrose Hepática Biliar/cirurgia , Recuperação de Função Fisiológica , Cisto do Colédoco/complicações , Feminino , Humanos , Lactente , Cirrose Hepática Biliar/etiologia , Cirrose Hepática Biliar/patologiaRESUMO
We report 2 cases of growth spurt-related recurrence after Nuss procedure. Each of the 2 cases underwent bar insertion at the age of 6 and 11 years, respectively. The support bar was removed 2 years later followed by severe redepression during the growth spurt. One patient underwent redo Nuss procedure elsewhere. The other patient was diagnosed as idiopathic precocious puberty and is in treatment. The possibility of growth spurt-related recurrence must be explained to those who undergo early correction before surgery, and follow-up is mandatory at least until patients' puberty is over.