RESUMO
BACKGROUND: This manuscript compares the efficacy and safety of duloxetine with placebo in Taiwanese women with SUI. METHODS: Taiwanese women with SUI were were randomly assigned to placebo (n = 61) or duloxetine 80 mg/day (n = 60) in this double-blind, 8-week, placebo-controlled study. Outcome variables included: incontinence episode frequency (IEF), Incontinence Quality of Life questionnaire (I-QOL) scores, and Patient Global Impression of Improvement rating (PGI-I). RESULTS: Decrease in IEF was significantly greater in duloxetine-treated than placebo-treated women (69.98% vs 42.56%, P < .001). No treatment differences in I-QOL scores were significant. There were significant differences in PGI-I rating. Treatment-emergent adverse events (TEAEs) were experienced by more duloxetine-treated than placebo-treated women (80.0% vs 44.3%; P < .001). Discontinuations due to adverse events were significantly greater for duloxetine-treated than placebo-treated women (26.7% vs 6.6%; P = .003). CONCLUSION: Data provide evidence for the safety and efficacy of duloxetine for the treatment for Taiwanese women with SUI. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00475358.
Assuntos
Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Tiofenos/uso terapêutico , Incontinência Urinária por Estresse/tratamento farmacológico , Adulto , Idoso , Método Duplo-Cego , Cloridrato de Duloxetina , Feminino , Humanos , Pessoa de Meia-Idade , TaiwanRESUMO
This study was conducted to evaluate nursing intervention to enhance the efficacy of a home-based pelvic floor muscle exercise (PFME) in treating mixed urinary incontinence among a community-based population. Eighty-eight women with mixed incontinence were recruited for this study and were asked to practice PFME at home as instructed. A registered nurse monitored the study group via telephone checkups twice a week. The Symptoms (LUTS) Questionnaire and a disease-specific questionnaire of impact index were used for repeat measurements before intervention, at 3 and 6 months after PFME. Symptoms such as frequency, nocturia, urge incontinence, and urinary stress incontinence improved significantly in the study group at 6 months. Quality of life with regard to worry about pads/towels leakage and getting wet also improved in the study group at 6 months. Nursing intervention can significantly improve the efficacy of a home-based PFME program in community women with mixed storage symptoms.
Assuntos
Terapia por Exercício/métodos , Serviços de Assistência Domiciliar/normas , Diafragma da Pelve/fisiopatologia , Incontinência Urinária/enfermagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Resultado do Tratamento , Incontinência Urinária/fisiopatologiaRESUMO
PURPOSE: To investigate the prevalence of nocturnal enuresis among children in elementary school in Taiwan and to evaluate its associated factors and severity. MATERIALS AND METHODS: A randomly selected cross-sectional study was conducted from elementary schools in Changhua county, Taiwan in 2003. In all, 9228 questionnaires were sent to 46 schools in 26 districts. RESULTS: A total of 92.1% (8496/9228) of questionnaires were completed. The overall prevalence of nocturnal enuresis was 6.8%. The ratio of male to female was about 1.5 (8.0% vs. 5.5%). The prevalence of enuresis according to age group declined from 12.5% at 6 years to 2.0% at 12 years. The prevalence of enuresis in the urban area did not show significant difference from that of rural area (6.2% vs. 6.9%). Of the factors associated with enuresis, gender, age, urinary frequency or urgency, heredity, drinking habit before sleep and difficulty in waking showed significant difference after multiple logistic regression analysis. After multivariate analysis, difficulty in waking and time of wetting were the only factors significantly associated with the severity of enuresis. CONCLUSION: Our investigation showed the prevalence of enuresis is similar to those reports from the north of Taiwan and most of other western countries, but higher than that of China and Hong-Kong. Difficulty in waking and time of wetting were the only factors significantly associated with the severity of enuresis.
Assuntos
Enurese Noturna/epidemiologia , Distribuição por Idade , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Prevalência , Fatores de Risco , Índice de Gravidade de Doença , Distribuição por Sexo , Inquéritos e Questionários , Taiwan/epidemiologiaRESUMO
An 81-year-old patient with benign prostatic hyperplasia with a history of acute myocardial infarction had undergone Memotherm urethral-stent placement because acute urinary retention 5 years previously. The stent protruded over the bladder neck without epithelialization and had recently become encrusted with vesical calculi. We used a diode laser to cut the stent and simultaneously performed laser prostatectomy. After the procedure, the patient was well and able to void easily.
Assuntos
Endoscopia , Lasers , Stents , Uretra , Idoso de 80 Anos ou mais , Humanos , Masculino , Radiografia , Uretra/diagnóstico por imagemRESUMO
Intravesical adjuvant chemotherapy and neoadjuvant chemotherapy has been respectively administered for superficial transitional cell carcinoma (TCC) of urinary bladder and advanced TCC for years. However, the therapeutic efficacy is limited. Recently, overexpression of aldo-keto reductase (AKR) in lung, esophageal, uterine cervical and ovarian cancers was shown to be closely associated with disease progression and drug resistance. In this study, we used immunohistochemistry to determine AKR expression in pathological specimens of 347 patients with urinary bladder cancer (UBC). Some of these patients were from areas with a high risk of black foot disease (BFD), a disease that is closely associated with arsenic contamination of drinking water. The presence of AKR was confirmed by immunoblotting, matrix-assisted laser desorption/ ionization time of flight mass spectrometry (MALDI-TOF) and reverse transcription-polymerase chain reaction (RT-PCR). AKR isotype was determined by cDNA sequencing. Our results showed overexpression of AKR1C2 in 226 (65.1%) patients. BFD areas had a higher frequency of patients expressing AKR1C2 in UBC. Among AKR1C2-positive UBC, 148 (65.5%) were invasive, 70 (31.0%) were non-invasive and 8 (3.5%) were carcinoma in situ (CIS). These data indicated that AKR1C2 expression could be significantly associated with cancer invasiveness (p<0.001) and disease progression. Because BFD has been closely related to arsenic ingestion, our results suggested that continual intake of arsenic in drinking water might provoke AKR1C2 expression that could in turn induce drug resistance in UBC, and AKR1C2 could be a tumor marker for UBC.
Assuntos
Carcinoma de Células de Transição/enzimologia , Hidroxiesteroide Desidrogenases/biossíntese , Neoplasias da Bexiga Urinária/enzimologia , Adulto , Arsênio/toxicidade , Carcinoma de Células de Transição/diagnóstico , Carcinoma de Células de Transição/patologia , Progressão da Doença , Resistencia a Medicamentos Antineoplásicos , Feminino , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Fenótipo , Risco , Análise de Sequência de DNA , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/patologiaRESUMO
Hypermethylation has been shown in the promoter region of the endothelin receptor B (EDNRB) gene in several human tumors, but its role in lung cancer formation is unclear. In this study, genomic DNA from lung cancer patients was subjected to methylation-specific PCR to determine the methylation status of the EDNRB gene in lung cancer. Aberrant methylation of the EDNRB gene was detected in 32.9% (26 of 79) lung cancer patients. Promoter hypermethylation of EDNRB was found to significantly differ with histological type but was not correlated to other clinicopathological characteristics. Decreased mRNA transcripts were correlated to aberrant methylation. Treatment with 5-aza-deoxycytidine reversed the methylation status and re-expression of the EDNRB gene in the H1355 human lung cancer cell line. Our results suggest that inactivation of the EDNRB gene through epigenetic alteration is highly prevalent in lung cancer in Taiwan.
Assuntos
Metilação de DNA , Regulação Neoplásica da Expressão Gênica , Neoplasias Pulmonares/genética , Regiões Promotoras Genéticas/genética , Receptor de Endotelina B/genética , Azacitidina/análogos & derivados , Azacitidina/farmacologia , Metilação de DNA/efeitos dos fármacos , Decitabina , Regulação para Baixo , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Receptor de Endotelina B/metabolismo , Análise de Sequência de DNA , TaiwanRESUMO
We report the case of a huge right renal tumor in a 17-year-old girl. Absence of fat on preoperative magnetic resonance imaging suggested renal cell carcinoma, and surgery was performed. Pathologic evaluation with HMB-45 immunohistochemical staining confirmed the diagnosis of epithelioid angiomyolipoma. The tumor consisted predominantly of epithelioid cells, and it could easily be misidentified as a renal cell carcinoma due to the paucity of the fat component. Previous reports have suggested that epithelioid angiomyolipomas have the potential to be malignant, and thus regular postoperative surveillance is recommended. Our patient had no signs of recurrence at her most recent follow up, 12 months after surgery.