OBJECTIVE: To assess the value of preoperative albumin to globulin ratio for predicting pathologic and oncological outcomes in patients with upper tract urothelial carcinoma treated with radical nephroureterectomy in a large multi-institutional cohort. MATERIALS AND METHODS: Preoperative albumin to globulin ratio was assessed in a multi-institutional cohort of 2492 patients. Logistic regression analyses were performed to assess the association of the albumin to globulin ratio with pathologic features. Cox proportional hazards regression models were performed for survival endpoints. RESULTS: The optimal cut-off value was determined to be 1.4 according to a receiver operating curve analysis. Lower albumin to globulin ratios were observed in 797 patients (33.6%) compared with other patients. In a preoperative model, low preoperative albumin to globulin ratio was independently associated with nonorgan-confined diseases (odds ratio 1.32, P = 0.002). Patients with low albumin to globulin ratios had worse recurrence-free survival (P < 0.001), cancer-specific survival (P = 0.001) and overall survival (P = 0.020) in univariable and multivariable analyses after adjusting for the effect of standard preoperative prognostic factors (recurrence-free survival: hazard ratio (HR) 1.31, P = 0.001; cancer-specific survival: HR 1.31, P = 0.002 and overall survival: HR 1.18, P = 0.024). CONCLUSIONS: Lower preoperative albumin to globulin ratio is associated with locally advanced disease and worse clinical outcomes in patients treated with radical nephroureterectomy for upper tract urothelial carcinoma. As it is difficult to stage disease entity, low preoperative serum albumin to globulin ratio may help identify those most likely to benefit from intensified care, such as perioperative systemic therapy, and the extent and type of surgery.
- MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- nádory močového měchýře krev mortalita patologie chirurgie MeSH
- nefroureterektomie MeSH
- předoperační období MeSH
- prognóza MeSH
- proporcionální rizikové modely MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- sérové globuliny analýza MeSH
- sérový albumin analýza MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
Recently, new drugs targeting the immune system have been introduced to the standard care of metastatic malignant melanoma. One of these immunomodulatory drugs is ipilimumab, a fully human monoclonal antibody that blocks cytotoxic T-lymphocyte antigen-4. The following case reports on a 54-year-old man with metastatic melanoma, who developed Grade 4 thrombocytopenia during treatment with ipilimumab already after first dose. Bone marrow examination confirmed a diagnosis of drug-induced, immune-mediated thrombocytopenia. Isolated thrombocytopenia has rarely been associated with ipilimumab and there is no standard treatment algorithm of such complication. This case demonstrates the importance of monitoring full blood count in all patients receiving ipilimumab and suggests a possible treatment algorithm.
- MeSH
- antitumorózní látky škodlivé účinky MeSH
- hormony kůry nadledvin terapeutické užití MeSH
- intravenózní imunoglobuliny terapeutické užití MeSH
- lidé středního věku MeSH
- lidé MeSH
- melanom farmakoterapie sekundární MeSH
- monoklonální protilátky škodlivé účinky MeSH
- nádory kůže farmakoterapie sekundární MeSH
- trombocytopenie chemicky indukované farmakoterapie MeSH
- výsledek terapie MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
- práce podpořená grantem MeSH
- přehledy MeSH