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Greenberg Jeppesen postete ein Update vor 1 Jahr, 9 Monaten
d highly selected malignant pancreatic disease. However, further prospective randomized studies are needed to assess the feasibility of this approach.
Liver transplantation (LT) is one of the most effective surgical treatment for patients with end-stage liver disease. Steatosis is a contributor for inferior graft quality. But its impact and safety on transplantation was less assessed in Chinese patients.
Graft steatosis and related information involved in recipients, donors and surgical procedures were retrospectively collected from 239 patients.
Donor macrosteatosis (MaS) caused about 2.14 and 2.80 folds of increment on patient and graft mortality. see more Dose-response analysis revealed prominent risk of grafts on overall patient/organ mortality when MaS content exceeded 10% (P<0.05). Noteworthy, deaths were only observed in MaS group when concurrent with extremely higher post-transplant alanine aminotransferase (ALT, 64%). However, microsteatosis (MiS) grafts didn’t affect outcomes after LT. In a cohort of Chinese patients, MaS had comprehensive effects on post-transplant outcomes with relatively lower safety threshold at 10%. Mortality gap caused by MaS grafts was observed in patients with severer ischemia reperfusion injury.
Our study revealled the graft MaS affected the post-transplant outcomes in lower risk cutoff in Chinese patients. Further study is worthy to validate these results and investigate inner mechanism under the phenomenon.
Our study revealled the graft MaS affected the post-transplant outcomes in lower risk cutoff in Chinese patients. Further study is worthy to validate these results and investigate inner mechanism under the phenomenon.
Hepatocellular carcinoma (HCC) presenting with macroscopic bile duct tumor thrombus (BDTT) is an uncommon event. The role of a curative hepatic resection and associated long-term outcomes remain controversial. In addition the necessity for bile duct resection is still unclear. The aim of this study was to evaluate outcomes of hepatectomy with a selective bile duct preservation approach for HCC with BDTT in comparison to outcomes without BDTT.
A total of 22 HCC with BDTT patients who had undergone curative hepatic resection with a selective bile duct preservation approach at our institute were retrospectively reviewed. These were compared to group of 145 HCC without BDTT patients. The impact of curative surgical resection and BDTT on clinical outcomes and survival after surgical resection were analyzed.
All HCC with BDTT cases underwent major hepatectomy
32.4% in the comparative group. Bile duct preservation rate was 56.5%. The 1-, 3- and 5-year survival rates of HCC with BDTT patients in comparison t can achieve favorable outcomes comparable to those of HCC without BDTT in selected patients.
Hepatic vein tumor thrombus (HVTT) is a significant poor risk factor for survival outcomes in hepatocellular carcinoma (HCC) patients. Currently, the widely used international staging systems for HCC are not refined enough to evaluate prognosis for these patients. A new classification for macroscopic HVTT was established, aiming to better predict prognosis.
This study included 437 consecutive HCC patients with HVTT who underwent different treatments. Overall survival (OS) and time-dependent receiver operating characteristic (ROC) curve area analysis were used to determine the prognostic capacities of the new classification when compared with the different currently used staging systems.
The new HVTT classification was defined as type I, tumor thrombosis involving hepatic vein (HV), including microvascular invasion; type II, tumor thrombosis involving the retrohepatic segment of inferior vena cava; and type III, tumor thrombosis involving the supradiaphragmatic segment of inferior vena cava. The numbers (percentages) of patients with types I, II, and III HVTT in the new classification were 146 (33.4%), 143 (32.7%), and 148 (33.9%), respectively. The 1-, 2-, and 3-year OS rates for types I to III HVTT were 79.5%, 58.6%, and 29.1%; 54.8%, 23.3%, and 13.8%; and 24.0%, 10.0%, and 2.1%, respectively. The time-dependent-ROC curve area analysis demonstrated that the predicting capacity of the new HVTT classification was significantly better than any other staging systems.
A new HVTT classification was established to predict prognosis of HCC patients with HVTT who underwent different treatments. This classification was superior to, and it may serve as a supplement to, the commonly used staging systems.
A new HVTT classification was established to predict prognosis of HCC patients with HVTT who underwent different treatments. This classification was superior to, and it may serve as a supplement to, the commonly used staging systems.
In patients who undergo surgery for colorectal cancer liver metastases (CRLM), a number of somatic mutations have been associated with worse overall (OS) and recurrence-free survival (RFS). Although useful, an association with prognosis does not necessarily equate to an impact on surgical management.
The aim of this review was to investigate whether the best-studied somatic mutations impact surgical management of CRLM by informing (I) post-hepatectomy surveillance; (II) selection of surgical technique; (III) selection of optimal margin width; and (IV) selection of patients for surgery. Lastly, we discuss the refinement of genetic data from overall mutation status to specific variants, as well as lesser studied somatic mutations.
We conducted a computerized search using PubMed and Google Scholar for reports published so far, using mesh headings and keywords related to genetic data and CRLM.
Genetic data may impact surgical management of CRLM in three ways. Firstly, KRAS mutations can predict lung recurrences. Secondly, KRAS mutations may help tailor margin width. Thirdly, KRAS mutations may help tailor surgical technique.
Although genetic data may impact post-hepatectomy surveillance, selection of surgical technique and optimal margin width, their use to guide surgical selection remains elusive, as the data cannot support denying surgery to patients according to their somatic mutation profile.
Although genetic data may impact post-hepatectomy surveillance, selection of surgical technique and optimal margin width, their use to guide surgical selection remains elusive, as the data cannot support denying surgery to patients according to their somatic mutation profile.Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) approach emerged as a promising surgical strategy for rapid and large hypertrophy of the future liver remnant (FLR) when a major liver resection is necessary. Colorectal liver metastasis (CRLM) is their main indication. However, the promising results published so far, are very difficult to interpret since they usually focus on the technique and not on the underlying disease. Moreover, they are usually made up of complex populations, which received different chemotherapy schemes, with the ALPPS technical variations implemented over time and without consistent long-term follow-up results as well. Whereby, its role in CRLM should be analyzed as carefully as possible to indicate and select the best candidates who will benefit the most from this approach. We conducted a computerized search using PubMed and Google Scholar for reports published so far, using mesh headings and keywords related to the ALPPS and CRLM.
Yttrium-90 (Y-90) can be an effective liver-directed therapy for patients with metastatic neuroendocrine tumors (NETs), but population-based data are limited. We characterized the use of Y-90 in NET patients and identified factors associated with response.
We identified 49 patients with metastatic liver-dominant NETs across BC Cancer’s six regional centres who received Y-90 between June 2011 and January 2017 in British Columbia, Canada. Baseline characteristics, radiographic responses, and outcomes were summarized.
Of the 49 patients who received Y-90, the median age was 56 years (range 21-78), 49% were male, and 94% had an ECOG performance status of 0-1. The primary location of the NET included pancreas (31%), small bowel (41%), large bowel (6%), unknown (14%), and others (12%). 69% of these patients had liver metastases alone, and tumors were graded as
1 (61%),
2 (25%),
3 (2%), and unknown (12%). Prior therapies included surgery (63%), local ablative therapy (25%), somatostatin analogue (69%), and systemic therapy (35%). The median Y-90 dose was 2.2 GBq (range 0.8-3.6), as SIR-spheres (69%) or TheraSpheres (29%). Median time to Y-90 from diagnosis of metastases measured 1.54 years. 88% received segmental Y-90, with 1 (69%), 2 (29%), and 3 (2%) treatments. Y-90 resulted in partial response (53%), stable disease (33%), and progressive disease (12%). Y-90 was well-tolerated, with infrequent grade 3-4 biochemical toxicities (2%) and grade 3 abdominal pain (6%). Longer overall survival (OS) was associated with resection of primary tumor, well-differentiated histology, and low Ki-67. Median OS was 27.2 months (95% CI 8.0-46.5).
In our population-based cohort, Y-90 was well-tolerated in patients with metastatic liver-dominant NETs. Prior surgical resection was an important predictor of OS.
In our population-based cohort, Y-90 was well-tolerated in patients with metastatic liver-dominant NETs. Prior surgical resection was an important predictor of OS.Hepatitis C virus infection is a major cause of chronic hepatitis, leading to cirrhosis and hepatocellular carcinoma (HCC). Many studies agree that interferon (IFN)-based antiviral therapy can reduce the risk of HCC recurrence in patients with chronic hepatitis C who have achieved a sustained virological response (SVR). The recent introduction of direct-acting antivirals (DAA) has resulted in excitingly high SVR rates. However, as an IFN-free regimen, DAAs only exert antiviral activity without an immune response. The benefit of DAA-based regimens for HCC recurrence in patients with cirrhosis and following successful curative treatment remains controversial. Additionally, the time span between curative-intent therapy and the DAA regimen is an independent risk factor for HCC recurrence, irrespective of the DAA response. HCC patients who are eligible for potentially curative therapy by liver resection or ablation should defer DAA therapy; however, the accurate timing remains unclear. In this study, we reviewed the timing of DAA initiation after curative treatment and its effect on the recurrence of related HCC.
The aim of the study was to evaluate prostate cell infiltration by CD4(+)IL-17(+) and Treg cells in BPH and PCa patients depending on
infection in the prostate gland.
Prostate fragments were collected from 54 patients with PCa and 34 patients with BPH. Rapid ID 32 was used to identify the bacteria. Cells were analyzed by flow cytometry BD FACSCanto II. Statistical analysis was performed using Statistica 7 software (TIBCO Software Inc, USA).
was detected in 35% of patients with PCa and 41% of individuals with BPH. The infiltration of CD4(+)IL-17(+) and Treg cells was statistically significantly higher (
= 0.001) in patients with BPH and positive for
. A statistically considerably higher (
= 0.001) infiltration of Treg cells in treated for PCa with
infection was also demonstrated.
Prostatitis caused by
may contribute to the development of BPH and PCa.
Prostatitis caused by P. acnes may contribute to the development of BPH and PCa.

