RESUMO
BACKGROUND: Biliary atresia (BA) is a rare cause of persistent jaundice in infants that can result in vitamin K malabsorption and vitamin K deficiency bleeding (VKDB). We present an infant with BA who developed a rapidly growing intramuscular hematoma in her upper arm after a vaccination which caused a radial nerve palsy. CASE PRESENTATION: An 82-day-old girl was referred to our hospital because of a rapidly growing left upper arm mass. She had received three doses of oral vitamin K before age 1 month. At age 66 days, she received a pneumococcal vaccination in her left upper arm. On presentation, she showed no left wrist or finger extension. Blood examination revealed direct hyperbilirubinemia, liver dysfunction, and coagulation abnormalities, indicating obstructive jaundice. Magnetic resonance imaging showed a hematoma in the left triceps brachii. Abdominal ultrasonography revealed an atrophic gallbladder and the triangular cord sign anterior to the portal vein bifurcation. BA was confirmed on cholangiography. VKDB resulting from BA in conjunction with vaccination in the left upper arm were considered the cause of the hematoma. The hematoma was considered the cause of her radial nerve palsy. Although she underwent Kasai hepatic portoenterostomy at age 82 days, the obstructive jaundice did not sufficiently improve. She then underwent living-related liver transplantation at age 8 months. The wrist drop was still present at age 1 year despite hematoma resolution. CONCLUSIONS: Delayed detection of BA and inadequate prevention of VKDB can result in permanent peripheral neuropathy.
Assuntos
Atresia Biliar , Icterícia Obstrutiva , Neuropatia Radial , Feminino , Lactente , Humanos , Atresia Biliar/complicações , Atresia Biliar/diagnóstico , Neuropatia Radial/tratamento farmacológico , Icterícia Obstrutiva/tratamento farmacológico , Vitamina K/uso terapêutico , Hematoma/diagnóstico por imagem , Hematoma/etiologiaRESUMO
BACKGROUND: Simple hepatic cysts are common lesions in adults, but rare in children. Because of their benign nature, simple hepatic cysts may not be detected until they grow too large to be diagnosed and resected in a minimally invasive manner. CASE PRESENTATION: An 18-month-old girl presented with an enormous cyst occupying the entire abdomen. The beak sign on computed tomography revealed the hepatic origin of the cyst. The cyst was decompressed through the umbilicus, which was opened by the three-triangular-skin-flap technique, thus creating a working space that enabled laparoscopic surgery. The cyst was excised en bloc together with the attached hepatic parenchyma. CONCLUSIONS: Giant simple hepatic cysts occupying the entire abdomen are rare in children. Of 14 reported cases, only 1 underwent laparoscopic treatment. We have herein reported another case of a giant simple hepatic cyst in which the beak sign on imaging and the three-triangular-skin-flap umbilical opening technique were useful for its diagnosis and laparoscopic excision, respectively. Complete excision is desirable because there is a possibility of recurrence or other diseases that require total removal, including hydatid cysts and mesenchymal hamartomas.
RESUMO
Kato and colleagues present prenatal cases with transitional features between congenital biliary dilatation and biliary atresia. They propose that all prenatal biliary cysts originate from choledochal cysts with a narrow segment, but present on a spectrum from congenital biliary dilatation to biliary atresia depending on the severity of reactive biliary sclerosis.
Assuntos
Atresia Biliar , Cisto do Colédoco , Anormalidades do Sistema Digestório , Hepatopatias , Atresia Biliar/diagnóstico por imagem , Cisto do Colédoco/diagnóstico por imagem , Cisto do Colédoco/cirurgia , Diagnóstico Diferencial , Anormalidades do Sistema Digestório/diagnóstico , Feminino , Humanos , Lactente , GravidezRESUMO
BACKGROUND: Symptomatic congenital biliary dilatation (CBD) during early infancy is always characterized by cystic dilation of the common bile duct with a narrow segment connecting the pancreatic duct. CASE PRESENTATION: In two consecutive infants with a prenatal diagnosis of CBD, we found that biliary sludge had formed in the cyst upon the appearance of symptoms including acholic stool and hypertransaminasemia. Infrared absorption spectrometry revealed that the sludge consisted of calcium bilirubinate. CONCLUSION: We suggest that overproduction of bilirubin by neonatal hemolysis causes sedimentation of bilirubin calcium, resulting in obstruction of the narrow segment and development of symptoms.
RESUMO
A 24-year-old man experienced gross haematuria and dysuria several times a year from the age of 19, presenting to this Department for the first time at age 21, when he was given standard antibiotic treatment for acute cystitis. Although urinary symptoms persisted, he failed to attend for follow-up. He attended another clinic at the age of 24 with increased urinary frequency. Transrectal ultrasonography revealed thickening of the bladder wall, concavity of the right bladder neck, and nodular changes extending from the left bladder neck to the left bladder wall, so he was referred to this department for further investigation. Mycobacterium tuberculosis was detected in the urine by the referring doctor, so the diagnosis was made of bladder tuberculosis (TB). We treated him with rifampicin (RFP), isoniazid (INH) and pyrazinamide (PZA) triple therapy for 2 months, followed by RFP and INH dual therapy for 4 months. His urinary frequency improved markedly after one month, and his bladder capacity was 420 ml after 4 months of treatment. After 2 and half year follow-up he remains well without any signs of relapse. To our knowledge, this is only the ninth case of teenage onset of urinary tract TB in Japan since 1995. As specified in Clause 22 of the Enforcement Regulations of the Tuberculosis Control Law, chemotherapy and surgical treatment of TB, the mainstays of treatment, should be administered in accordance with the 'Standards for the Treatment of Tuberculosis', issued by the Japanese Minister of Health and revised in 2004. The level of recognition of the 'Standards for the Treatment of Tuberculosis' is low, however. Although the incidence of TB of the urinary tract has dropped dramatically, as urologists we must be aware that treatment of this condition must be given in accordance with the Standards.
Assuntos
Antituberculosos/administração & dosagem , Guias de Prática Clínica como Assunto , Tuberculose Urogenital/terapia , Doenças da Bexiga Urinária/terapia , Adulto , Diagnóstico por Imagem , Quimioterapia Combinada , Seguimentos , Humanos , Isoniazida/administração & dosagem , Japão , Masculino , Guias de Prática Clínica como Assunto/normas , Pirazinamida/administração & dosagem , Rifampina/administração & dosagem , Resultado do Tratamento , Tuberculose Urogenital/diagnóstico , Doenças da Bexiga Urinária/diagnósticoRESUMO
We present a case of bleeding from the prostatic artery, complicating transrectal ultrasound (TRUS) guided prostate needle biopsy, that responded to transcatheter arterial embolization (TAE). A 62-year-old man with a serum PSA of 4.1 ng/ml was admitted to this institution for a prostate biopsy. He developed hypotension and marked abdominal distension 3 hours after undergoing TRUS guided prostate needle biopsy. CT scanning revealed a massive hematoma extending from the pelvis into the retroperitoneal space. Intra-arterial digital subtraction angiography (IA-DSA) showed extravasation of dye from the right prostatic artery, indicating that it had been damaged during the biopsy procedure. The bleeding was successfully stopped with TAE, using 6 micro coils. TRUS guided prostate biopsy is generally considered a safe procedure, with few complications, and cases of massive hemorrhage into the retroperitoneal space are extremely rare. In cases of arterial retroperitoneal bleeding such as this one, treatment with TAE is fast and accurate.