RESUMO
Three cases of urethral stricture due to balanitis xerotica obliterans (BXO) after hypospadias repair are reported. The first patient showed white, dense scarring on the prepuce before the hypospadias repair and developed a stricture of the urethra after the operation. The second and the third were uneventful for 6 and 2 years, respectively, after the hypospadias repair, and then developed urethral strictures. Pathologic diagnosis of the stenotic lesion is essential. Complete excision of the affected urethra with topical steroid ointment or sublesional triamcinolone injection is recommended for this condition. Although the complication of BXO after hypospadias repair is rare (3 out of 796 cases with hypospadias in our series), surgeons need to be aware of this condition as a cause for late onset of urethral problems.
Assuntos
Balanite (Inflamação)/etiologia , Hipospadia/cirurgia , Estreitamento Uretral/etiologia , Balanite (Inflamação)/patologia , Biópsia , Criança , Pré-Escolar , Humanos , Masculino , Pênis/anormalidades , Pênis/cirurgia , Complicações Pós-Operatórias/etiologia , Procedimentos de Cirurgia Plástica/efeitos adversos , Pele/patologiaRESUMO
Inguinal hernia (IH) is relatively common in premature newborn infants, and the timing of surgical correction is controversial. We studied 40 premature infants who developed an IH and who were initially treated in a neonatal intensive care unit. Birth weight (BW) ranged from 492 to 2,401 g; 21 infants had a BW less than 1,000 g. The weight of the infants at operation ranged from 1,000 to 4,400 g. Twenty-one patients underwent herniotomy within 2 weeks after the diagnosis (short waiting group), in which 1 case of incarceration occurred; 19 waited longer than 2 weeks between diagnosis and surgery (long waiting group). Two cases of strangulation occurred in this latter group, and in 1 of those testicular necrosis occurred. Operation time was analysed in boys with bilateral herniotomy (n = 25): the short waiting group (n = 12) showed a significantly reduced operation time compared to the long waiting group (n = 13). Patients weighing less than 1,000 g at birth (n = 21) had a longer average waiting period for surgery. In the group of male patients with bilateral herniotomy, average operation time was longer in the group weighing less than 1,000 g at birth (n = 13) than in the group over 1,000 g (n = 12). Body weight at surgery did not affect operation time. It is concluded that early hernia repair should be considered in premature infants to avoid operative difficulties and gonadal ischaemia caused by incarceration.
