Search results for "Median survival"
showing 9 items of 9 documents
Strategie des chirurgischen Vorgehens beim hilären Cholangiokarzinom
2006
Surgery is the decisive life-prolonging treatment in patients with hilar cholangiocarcinoma. Surgery is mainly based on empiric data. Since patients without surgery have only about 6 months to survive, to achieve a high resection rate is crucial for these patients. During diagnostic workup, percutaneous transhepatic cholangiography results in the most reliable assessment of longitudinal tumor growth. The extent of the tumor is frequently overestimated leading to the consequence of excluding the patients from surgery. En-bloc resection of the tumor and the adjacent liver should be the preferred surgical approach. So far, surgical radicality (right trisegmentectomy, extended lymphadenectomy a…
Outcomes of Donor-Recipient Gender Mismatched Lung Transplantation in the Eurotransplant Area
2019
Purpose An effect of donor-recipient gender mismatching on long-term survival outcomes following organ transplantation has been postulated but remains controversial. We aimed to investigate the influence of gender mismatches on long-term survival after lung transplantation in the Eurotransplant area. Methods In this retrospective, multicentre study in the Eurotransplant area, all lung transplants performed from DBD lungs in the period from 01.01.2000 until 31.12.2015 were included. A total of 7688 lung transplant recipients (≥ 14 years old) for long-term survival and the effect of gender mismatches (Kaplan-Meier, multivariate regression). Results More men (4079; 52 %) were transplanted comp…
Amyotrophic lateral sclerosis in Palermo, Italy: an epidemiological study
1989
The incidence, prevalence and natural course of ALS were determined in the population of the province of Palermo, Italy. The average annual incidence calculated for the years 1973 through 1984, was 044./100.000 inhabitants. The prevalence rate on prevalence day December 31, 1984, was 1.67/100.000 population. The male/female ratio was 1.38. The mean age at onset was 54.3±11.02. The most common clinical form was the conventional one (61.4%); the bulbar form was more frequent among females than males. The mean duration of the disease was 33.7±35.8 months. The longest duration belongs to the pseudopolyneuritic form. The median survival was 36 months: 16 months for the bulbar, 36 months for the …
Prognostic Implications of the Standardized Study of Resection Margins in Pancreatic Cancers
2013
Abstract Introduction Involvement of surgical resection margins is a fundamental prognostic factor in pancreatic oncological surgery. However, there is a lack of standardized histopathology definition. The aims of this study are to investigate the real rate of R1 resections when surgical specimens are evaluated according to a standardized protocol and to study its survival implications. Patients and methods One hundred consecutive surgically resected patients with pancreatic ductal adenocarcinoma were included in the study. They were further divided into 2 groups: pre-protocol, evaluated before the introduction of the standardized protocol and post-protocol, analyzed with the standardized p…
Impact of donor-recipient age on cardiac transplant survival. Subanalysis of the Spanish Heart Transplant Registry.
2020
[Abstract] Introduction and objectives. The age of heart transplant recipients and donors is progressively increasing. It is likely that not all donor-recipient age combinations have the same impact on mortality. The objective of this work was to compare survival in transplant recipients according to donor-recipient age combinations. Methods. We performed a retrospective analysis of transplants performed between 1 January 1993 and 31 December 2017 in the Spanish Heart Transplant Registry. Pediatric transplants, retransplants and combined transplants were excluded (6505 transplants included). Four groups were considered: a) donor < 50 years for recipient < 65 years; b) donor < 50 years for r…
Cryotherapy for liver tumors: current status, perspectives, clinical results, and review of literature.
2004
Cryotherapy has gained importance as a locally ablative treatment option for patients with non-resectable liver tumors, especially metastases from colorectal cancer. We have used this technique since 1996 for the treatment of 77 patients with malignant liver tumors. Patient data was prospectively recorded and follow-up was until September 2002 or death. Fifty-five patients had colorectal cancer liver metastases, 16 metastases from other primaries and 6 had hepatoma. Forty patients had cryotherapy only and 37 had an additional liver resection. Morbidity and mortality were 22% and 1.3%, respectively. In 68% of patients with colorectal liver metastases and an elevated serum carcinoembryonic a…
Association between the multidimensional prognostic index and mortality during 15 Years of Follow-up in the InCHIANTI Study
2020
Abstract Background Multidimensional Prognostic Index (MPI) is recognized as a prognostic tool in hospitalized patients, but data on the value of MPI in community-dwelling older persons are limited. Using data from a representative cohort of community-dwelling persons, we tested the hypothesis that MPI explains mortality during 15 years of follow-up. Methods A standardized comprehensive geriatric assessment was used to calculate the MPI and to categorize participants in low-, moderate-, and high-risk classes. The results were reported as hazard ratios (HRs) and the accuracy was evaluated with the area under the curve (AUC), with 95% confidence intervals (CIs) and the C-index. We also report…
DNA image cytometry. A prognostic tool in squamous cell carcinoma of the esophagus?
1991
In 45 patients who underwent an esophagus resection due to a squamous cell carcinoma, in addition to the TNM classification and usual morphologic criteria, the paraffin-embedded material underwent deparaffinization, was rehydrated, and was mechanically and enzymatically processed into a single-cell solution. For evaluating the DNA histogram this was analyzed with the help of automatic single-cell cytophotometric study. The method, contrary to that of flow cytometric study, allows for the selective analysis of tumor cells due to the electronically, previously given selection criteria, whereas artifacts, stroma, and infection cells remain excluded from analysis. The multivariate analysis show…
Surveillance for hepatocellular carcinoma with a 3-months interval in “extremely high-risk” patients does not further improve survival
2022
Abstract Background An enhanced surveillance schedule has been proposed for cirrhotics with viral etiology, who are considered at extremely high-risk of hepatocellular carcinoma (HCC). Aims We compared the 3- and 6-months surveillance interval, evaluating cancer stage at diagnosis and patient survival. Methods Data of 777 HBV and HCV cirrhotic patients with HCC diagnosed under a 3-months (n = 109, 3MS group) or a 6-months (n = 668, 6MS group) surveillance were retrieved from the Italian Liver Cancer database. Survival in the 3MS group was considered as observed and adjusted for lead-time bias, and survival analysis was repeated after a propensity score matching. Results The 3-months surveil…