Objective To evaluate post-operative complications of circumcision requiring surgical reintervention.Methods Retrospective analysis of medical records of patients submitted to circumcision from May 1st, 2015 to May 31st, 2016.Results A total of 2,441 circumcisions were performed; in that, 1,940 using Plastibell and 501 by the classic technique. Complications requiring surgical reintervention were found in 3.27% of patients. When separated by surgical technique, 3.4% of circumcisions using Plastibell device required reoperation, as compared to 3% of conventional technique (p=0.79). Preputial stenosis was most frequently found in classic circumcision, with statistical significance (p<0.001). Bleeding was more frequent when using Plastibell device, but the difference was not statistically different (p=0.37). Patients’ age was also evaluated to investigate if this variable influenced on the postoperative outcome, but no significant difference was found.Conclusion There was no statistically significant difference when comparing complications between the different techniques performed at this hospital. Preputial stenosis was most frequently found in the classic circumcision, while bleeding was more prevalent when using Plastibell device. Patients’ age did not influence in complications.

Objective: To analyze the characteristics of patients with lung cancer. Methods: A retrospective descriptive study of patients receiving a histopathological diagnosis of lung cancer between 1995 and 2002 in the city of Manaus, Brazil. Data were collected from the medical archives of three hospitals. Statistical analyses were carried out, and survival curves were generated by means of an actuarial estimator. Results: Of the 352 patients selected, 262 (74.4%) were male and 90 (25.6%) were female. The mean age was 62 years. The following histological types were identified: squamous cell carcinoma, 62.8%; adenocarcinoma, 24.7%; small cell carcinoma, 9.1%; and large cell carcinoma, 3.4%. The most common stages were stages IIIB and IV, in 45% and 21.5%, respectively. Of the total sample, 73.4% were submitted to treatment. Of these, 51.4% underwent radiotherapy; 16.6%, surgery; 15.8%, chemotherapy; and 16.2%, radiotherapy in association with chemotherapy. Cumulative survival rates were low: three-year survival was 6.5%, and five-year survival was 3.5%. Conclusions: In this group of patients with lung cancer, survival rates were considerably lower than those reported in the literature. This might be attributable to the limited access to the specialized health care system and the advanced stage of the disease at diagnosis.Keywords: Lung neoplasms; Neoplasm staging; Survival. ResumoObjetivo: Analisar as características de pacientes com câncer de pulmão. Métodos: Estudo retrospectivo e descritivo dos pacientes com diagnóstico histopatológico de câncer de pulmão entre 1995 e 2002 em Manaus (AM). Os dados dos pacientes foram coletados nos arquivos médicos de três hospitais. As análises estatísticas foram realizadas, e as curvas de sobrevida geradas a partir do estimador atuarial. Resultados: Dos 352 pacientes selecionados, 262 (74,4%) eram do sexo masculino e 90 (25,6%) do feminino. A média de idade foi de 62 anos. Os seguintes tipos histológicos foram encontrados: carcinoma de células escamosas, 62,8%; adenocarcinoma, 24,7%; carcinoma de pequenas células, 9,1%; e carcinoma de grandes células, 3,4%. Os estádios IIIB e IV foram os mais comuns, com uma frequência de 45% e 21,5%, respectivamente. Da amostra total, 73,4% foram submetidos a tratamento. Desses, 51,4% foram submetidos à radioterapia; 16,6%, à cirurgia; 15,8%, à quimioterapia; e 16,2%, à radioterapia associada à quimioterapia. Os níveis de sobrevida acumulada foram baixos: a sobrevida em três anos foi de 6,5% e a sobrevida em cinco anos foi de 3,5%. Conclusões: Este grupo de pacientes com câncer de pulmão apresentou uma sobrevida muito pequena, divergindo dos resultados encontrados na literatura. Isto é provavelmente decorrente da dificuldade de acesso ao sistema de saúde especializado e do estágio avançado do diagnóstico.Descritores: Neoplasias pulmonares; Estadiamento de neoplasias; Sobrevivência.* Study carried out at the Federal University of Amazonas, Manaus, Brazil.

Objective: To evaluate clinical stability of neurologically impaired children and adolescents with recurrent pneumonia submitted to laryngotracheal separation. Methods: Between October 2002 and June 2015, 92 neurologically impaired children from a reference service, with median age of 68.5 months were submitted to laryngotracheal separation. Data were evaluated and statistical analysis was made by Student's t test and Pearson's χ 2 test (significance level adopted of 95%). Results: Fifty-three children were male (57.6%). Forty-six children required admission to intensive care, and 42.4% needed mechanical ventilation. We observed that 90.2% of patients were exclusively fed by gastrostomy and 72.4% of the gastrostomies were performed before the tracheal surgery. Thirteen (14.1%) children had postoperative complications as follows: fistulae (5.4%), bleeding (4.3%), granuloma (2.2%) and stenosis (3.2%). A total of 24 patients had pneumonia in the postoperative period (26.1%), but there was a significant drop in occurrence of this condition after surgery (100% versus 26.1%; p<0.001). Twenty-three patients (25%) died. Postoperative complications were similar when comparing patients who died and those that presented good outcome (16.7% versus 13.2%; p=0.73). Conclusion: When well-indicated, the laryngotracheal separation reduces the incidence of postoperative pulmonary infections, thus improving quality of life and reducing admissions to hospital. Laryngotracheal separation should be indicated as a primary procedure in patients with cerebral palsy and recurrent aspiration pneumonia.

Nephroblastoma in a children younger than 3 months is a very rare condition, comprising less than 2% of cases. The aim of this study is to present a case of nephroblastoma diagnosed in a newborn. Female baby, presented at the urology pediatric service with 70 days newborn. Mother reported increased abdominal volume, which was first noticed at 15 days of life with progressive worsening. CT scanning showed a giant, solid, rounded mass, with smooth margins, originating from the right kidney and displacing the kidney to a posteroinferior position. Total nephrectomy was performed and pathologic examination confirmed nephroblastoma. No neoadjuvant chemoterapy was performed and postoperative vincristin was administered. One year after surgery, patient remains in follow up with the pediatric oncology service and presented no complications or signs of recurrence. Nephroblastoma in newborn is a rare condition, their detection in neonatal period and early infancy must be stimulated and studies focused on the possibility of congenital presentations must still be made.

No abstract