RESUMO
The data of sexually transmitted urethritis in males have been collected at 24 institutes in Kyoto Prefecture since October, 2002. The data collected from January to December in 2004 are summarized herein. A total of 1,275 patients were diagnosed with urethritis during this period. Microbiological examinations isolated Neisseria gonorrhoeae alone in 368 (29%), Chlamydia tracomatis alone in 336 (26%), both in 85 (7%), and others in 453 (36%). Male patients under 20 years old tended to have Chlamydial urethritis, alone or combined with gonococcal infection, and had a predominant infectious source, a non-commercial-sexual-worker female partner, suggesting a profound problem in sexual life of adolescents. The urologist preferred to use quinolones as the first therapeutic modality against male urethritis. However, drug resistance of N. gonorrhoeae, especially against quinolones, has rapidly progressed, which was also observed by a sensitivity examination test. Antibiotics should be used adequately against male urethrits according to the recent guidelines.
Assuntos
Parceiros Sexuais , Doenças Bacterianas Sexualmente Transmissíveis/epidemiologia , Uretrite/epidemiologia , Adolescente , Adulto , Infecções por Chlamydia/tratamento farmacológico , Infecções por Chlamydia/epidemiologia , Chlamydia trachomatis/isolamento & purificação , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Neisseria gonorrhoeae/isolamento & purificação , Doenças Bacterianas Sexualmente Transmissíveis/tratamento farmacológico , Uretrite/tratamento farmacológicoRESUMO
A prospective randomized study was conducted to evaluate the efficacy of prophylactic intravesical instillation of pirarubicin (THP) prior to transurethral resection (TUR) of superficial bladder cancer. A total of 63 patients were randomized into two groups, the THP group and the control group. In the THP group, 30 mg of THP dissolved in 50 ml saline was administered 4 times intravesically for 4 consecutive days before TUR. In the control group, no instillation was performed before TUR. The patients were followed by cystoscopy and urinary cytology every 3 months. The non-recurrence rates in the THP group and control group were 54.1% versus 37.6% at 1 year and 40.4% versus 26.8% at 2 years, respectively (P = 0.086). Time to recurrence for tumors larger than 1 cm was significantly longer in the THP group (P = 0.0137). Time to recurrence for single and grade 1+2 tumors tended to be longer in the THP group (P = 0.09, P = 0.079). No significant adverse effects were observed in any patient. Our findings suggest that intravesical THP instillation prior to TUR would be effective for patients with single, low grade lesions larger than 1 cm of superficial bladder cancer.
Assuntos
Antineoplásicos/administração & dosagem , Doxorrubicina/análogos & derivados , Neoplasias da Bexiga Urinária/tratamento farmacológico , Administração Intravesical , Idoso , Cistectomia , Doxorrubicina/administração & dosagem , Feminino , Humanos , Masculino , Recidiva Local de Neoplasia/prevenção & controle , Estudos Prospectivos , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
We describe here a case in which 99mTc-Sn-N-pyridoxy-5-methyltryptophan (99mTc-PMT) scintigraphy was useful in diagnosing renal metastasis of hepatocellular carcinoma (HCC). A 62-year-old man who had undergone hepatectomy for HCC presented 6 years after initial diagnosis with left flank pain and was found on CT and MRI to have a tumor in the left kidney. Hepatobiliary scintigraphy using 99Tc-PMT was performed, and 99mTc-PMT accumulation was found in the tumor. Nephrectomy was performed and metastasis of HCC was confirmed.
Assuntos
Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/secundário , Neoplasias Renais/diagnóstico por imagem , Neoplasias Renais/secundário , Neoplasias Hepáticas/diagnóstico por imagem , Compostos de Organotecnécio , Pirrolidinas , Tetraciclina , Carcinoma Hepatocelular/metabolismo , Carcinoma Hepatocelular/cirurgia , Humanos , Neoplasias Renais/diagnóstico , Neoplasias Renais/metabolismo , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/metabolismo , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Compostos de Organotecnécio/farmacocinética , Pirrolidinas/farmacocinética , Cintilografia , Compostos Radiofarmacêuticos/farmacocinética , Tetraciclina/farmacocinéticaRESUMO
A-50-year-old patient visited our hospital to have further examination for left renal mass. Drip infusion pyelography revealed a cluster of calculi in the upper pole of the left kidney. Computed tomography and magnetic resonance imaging revealed a heterogeneous mass on the left side of a horseshoe kidney. Left nephrectomy was performed through an abdominal transperitoneal approach. An operation for dividing isthmus was simultaneously done using a microwave tissue coagulator. Histopathological findings showed grade 1 > 2, pT1aN0M0, clear cell subtype, renal cell carcinoma. Convalescence was uneventful and the patient was free of tumor at one year postoperatively.
Assuntos
Carcinoma de Células Renais/etiologia , Neoplasias Renais/etiologia , Rim/anormalidades , Carcinoma de Células Renais/cirurgia , Eletrocoagulação , Humanos , Rim/cirurgia , Cálculos Renais/complicações , Cálculos Renais/cirurgia , Neoplasias Renais/cirurgia , Masculino , Micro-Ondas/uso terapêutico , Pessoa de Meia-Idade , Nefrectomia , Resultado do TratamentoRESUMO
We report a case of left adrenocortical carcinoma in a 23-year-old man. His chief complaints were spike fever attack and general malaise. Imaging examination revealed a heterogeneously enhanced mass at the site of the left adrenal gland. Non-functional adrenocortical carcinoma was suspected from hormonal studies. The mass was removed together with the left kidney because of severe adhesion to the renal pedicle. The histopathological findings showed adrenocortical carcinoma (pT3N0M0). Three months after surgery, local recurrence appeared and the tumor grew larger rapidly. Spike fever attack reappeared. No distant metastasis was detected. Two courses of systemic chemotherapy with o, p'-DDD, VP-16, adriamycin and cisplatinum were performed. Computed tomography after the chemotherapy showed progression. Although o, p'-DDD was administered continuously, the patient died of cancerous cachexia 8 months after the surgery. Autopsy could not be done.
Assuntos
Neoplasias do Córtex Suprarrenal/tratamento farmacológico , Carcinoma Adrenocortical/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Córtex Suprarrenal/cirurgia , Adrenalectomia , Carcinoma Adrenocortical/cirurgia , Adulto , Cisplatino/administração & dosagem , Terapia Combinada , Doxorrubicina/administração & dosagem , Etoposídeo/administração & dosagem , Humanos , MasculinoRESUMO
A 52-year-old man was admitted to our hospital complaining of high grade fever and painful swelling of the scrotum. Although debridement of the scrotum and inguinal region was immediately carried out, the inflammation extended to the right abdominal region 2 days later. We tunneled the newly infected areas and placed Penrose drains through the tunnels, so that complete drainage was achieved with minimal tissue loss. The infection was controlled by frequent irrigation of the wound and antibiotic administration. Forty days after the admission the defect of the skin was reconstructed by using a meshed skin graft, and the patient was discharged on the 68th hospital day. We concluded that limited debridement with placement of through-and-through drains might have produced a good result with minimal tissue loss.
Assuntos
Gangrena de Fournier/cirurgia , Desbridamento , Gangrena de Fournier/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Escroto/cirurgia , Procedimentos Cirúrgicos Urogenitais/métodosRESUMO
In order to assess the ability of our protocol for antibiotic prophylaxis to prevent perioperative infections in urologic surgery, 1,353 operations of open and laparoscopic urologic surgery conducted in 21 hospitals between September 2002 and August 2003 were subjected to analyses. We classified surgical procedures into four categories by invasiveness and contamination levels: Category A; clean less invasive surgery, Category B; clean invasive or clean-contaminated surgery, Category C; surgery with urinary tract diversion using the intestine. Prophylactic antibiotics were administrated intravenously according to our protocol, such as Category A; first or second generation cephems or penicillins on the operative day only, Category B; first and second generation cephems or penicillins for 3 days, and Category C; first, second or third generation cephems or penicillins for 4 days. The wound conditions and general conditions were evaluated in terms of the surgical site infection (SSI) as well as remote infection (RI) up to postoperative day (POD) 30. The SSI rate highest (23.3%) for surgery with intestinal urinary diversion, followed by 10.0% for surgery for lower urinary tract, 8.9% for nephroureterctomy, and 6.0% for radical prostatectomy. The SSI rates in clean surgery including open and laparoscopic nephrectomy/adrenalectomy were 0.7 and 1.4%, respectively. In SSIs, gram-positive cocci such as methicillin-resistant Staphylococcus aureus (58.8%) or Enterobacter faecalis (26.5%) were the most common pathogen. Similarly, the RI rate was the highest (35.2%) for surgery using intestinal urinary diversion, followed by 16.7% for surgery for lower urinary tract, 11.4% for nephroureterctomy, and 7.6% for radical prostatectomy, while RI rates for clean surgery were less than 5%. RIs most frequently reported were urinary tract infections (2.6%) where Pseudomonas aeruginosa (20.3%) and Enterobacter faecalis (15.3%) were the major causative microorganisms. Parameters such as age, obesity, nutritional status (low proteinemia), diabetes mellitus, lung disease, duration of operation, and blood loss volume were recognized as risk factors for SSI or RI in several operative procedures. Postoperative body temperatures, peripheral white blood counts, C reactive protein (CRP) levels in POD 3 were much higher than those in POD 2 in cases suffering from perioperative infections, especially suggesting that CRP could be a predictable marker for perioperative infections.