Figure 1 represents the time of sunrise according to the date and

Figure 1 represents the time of sunrise according to the date and latitude. These times reflect the interaction (see Appendix S1 for details) of the change both in time of sun crossing the meridian and in the hour angle (a measure of how high the sun is at midday). The variation induced in sunrise increases throughout the year with the latitude. We can also selleck kinase inhibitor verify that shortly after 65° (when one reaches the polar circle at ±66°34′), both sunrise and sunset events happen at 12 (am or pm). Thus, a ‘day’ of complete light or darkness occurs. Using equations (1) and (2), it is possible to visualize the distribution of the modelled behaviour at any latitude and for any duration using either the ‘clock

time’ or ‘sun time’ method. These distributions may differ greatly between both methods, especially for prolonged studies and at high latitudes. Figure 2 illustrates this by

presenting the resulting distributions Palbociclib molecular weight after recording a behaviour for 1 year at 45° latitude using both methods. In particular, the expected distribution of behaviour as a function of ‘sun time’ is independent of the latitude and study duration. The expected distribution of behaviour as a function of ‘clock time’ might reveal more about changes in sunrise than about the actual timing of the behaviour. We can then see the impact of the latitude by plotting the distribution of behaviour as a function of both ‘clock time’ and latitude (Fig. 3, MCE公司 equivalent to the solid curve in Fig. 2 for different latitudes). As expected, there is a general trend for the distribution to flatten at higher latitudes. It is clear from this graph that increasing the latitude will increase the amount of information loss, or noise, due to change in sunrise. Finally, using equation (3), we estimated the information

lost by using a clock time method rather than the more accurate sun time method. Figure 4 expresses the loss of information, or noise, according to the duration and the location of the study. We can observe that the noise increases as the latitude increases and as the standard deviation around sunrise decreases. The maximal amount of noise occurs when the study lasts for 6 months. Then, we observed a gradual gain in information as the sunrise occurs at the same time as in previous days. In conclusion, noise increases markedly with study duration and latitude. For instance, at 30° latitude, using clock time during a 6-month period, around 70% of the signal is lost due to noise (with σ = 0.25). The more spread the daily behavioural distribution (greater σ), the less noise results from using a ‘clock time’ method. Our comparison between behaviour time windows using both methods shows a significant difference in the obtained results: if the wrong method is used, the major prey items will be seen as being caught within the same time windows (F2,165 = 2.17, P = 0.18; see Fig. 5a).

Patients with diabetes at second follow-up did not have

s

Patients with diabetes at second follow-up did not have

significantly different BMI, waist or hip circumference at baseline compared to those without diabetes. However patients with diabetes at second follow up exhibited a more pronounced hepatic fatty infiltration at baseline compared to those without diabetes (14.3 ± 9.7 % vs. 8.0 ± 9.5 %, P = 0.01). BMI, waist or hip circumference and presence of dyslipidemia at first and second follow-up were not significantly different between patients with and without subsequent development of diabetes. Fibrosis stage at baseline was not significant for the outcome of diabetes at second follow-up. However, severity of fibrosis at baseline predicted the development of end-stage liver disease during follow-up (P = 0.021). Conclusion. The amount of RGFP966 clinical trial hepatic steatosis in NAFLD is associated with

future risk of developing type 2 diabetes. Severe fibrosis is associated with future development of end-stage liver disease. Disclosures: The following people have nothing to disclose: Patrik S. Nasr, Mattias Ekstedt, Ulrik L. Mathiesen, Stergios Kechagias Non-Alcoholic Fatty Liver Disease (NAFLD) is an emerging forerunning cause of liver transplant (LT) in USA and worldwide. CDK inhibition With the obesity epidemics on the rise, the incidence of NAFLD/Non-Alcoholic Steato-Hepatitis (NASH) and its complications, such as cirrhosis and hepatocellular carcinoma (HCC), have also increased over the last decades. To date, LT is the last-resort treatment of NASH, yet lack of reliable clinical and biochemical biomarkers limit pre-LT diagnosis of NASH largely on the MCE公司 basis of liver histology. We aimed to identify clinical and routine biochemical signature features of patients who had undergone LT and had histological findings suggestive of NASH in the explant livers, in order to define predictive parameters of NASH prior to LT. Our cohort includes patients from the University of Florida Liver Transplant database from 1990-2013, for a total 1,646 patients; of those 174 were listed for cryptogenic cirrhosis (CC) or NASH cirrhosis as cause of LT. Eighteen

patients listed with NASH and 116 with CC had electronic records and were included in the analysis. Of 116 patients who have undergone LT for CC, 18 were excluded because they carried dual diagnosis. Of remaining 98 patients listed with sole CC diagnosis as a cause for LT, 3 individuals exhibited histologic evidence of alpha1-antitrypsin deficiency, 7 has strong stains for iron, and 3 have HCC along with cirrhosis in native liver explant, thus were excluded. Based on biopsies of the explant liver, the group was further distributed in a cohort of 24 patients which did not have inflammation or steatosis (True CC), 24 patients which had steatosis and inflammation (NASH) and 28 patients with inflammation but no ste-atosis (Late-stage NASH).

For patients with MELD

scores above 30, MELD score was th

For patients with MELD

scores above 30, MELD score was the only independent predictor. click here Patients with MELD scores over 30 were at the late stage of ACLF, and factors other than viral replication had a great impact on the prognosis. The livers of these patients had already undergone massive or sub-massive hepatic necrosis. Suppressing viral replication with lamivudine at this late stage was unlikely to be effective, as the main determinants for recovery were liver regeneration and the rapid cessation of ongoing necroinflammation. This could be the reason why some patients’ conditions deteriorated even though the replication of HBV had been suppressed by lamivudine. Our study has suggested that the prognosis of patients with ACLF may be related to the pretreatment HBV DNA load and the Palbociclib cell line decline of HBV DNA load during therapy. We found that the mortality of the patients with high HBV DNA load was higher than that

of patients with low HBV DNA load, which may be due to high HBV DNA load patients failing to eradicate HBV at an early stage of liver failure, and a continuously stimulated immune system clearing HBV causes progressive liver damage. Liver failure in patients with low HBV DNA level may be due to the excess of immune reaction. Our study also suggested that for patients with a MELD of score 20–30 (at the early and middle stage of liver failure), by week 4, the mortality with a HBV DNA load decline of more than 2 log10 MCE was lower than that of a less than 2 log10 decline. The decreased mortality may be related to the marked reduction of HBV DNA level by lamivudine relieving inflammatory reaction and improving liver function. Therefore, for the patients with a MELD score of 20–30, an early and effective antiviral therapy based on the combination therapy (including artificial liver support system and liver transplantation) could achieve a better therapeutic outcome. More potent antiviral drugs such as entecavir and tenofovir are now available. It is conceivable that these drugs might be even better, especially in reaching a rapid decrease in viral load and a faster

recovery, for the patients with a MELD score of 20–30 who can not achieve a 2 log10 HBV DNA decline. This study has proved that there is no significant difference in mortality between HBeAg-positive and -negative patients treated with lamivudine. HBeAg status before treatment has little effect on mortality in the lamivudine treatment group. HBV DNA load is more valuable than HBeAg status in predicting the prognosis of patients. In this study, we have confirmed that pretreatment HBV DNA load and the decline of HBV DNA load during therapy are not associated with the mortality of HBeAg-negative patients. It may be related to the late stage of chronic hepatitis, severe necrosis and fibrosis of liver, mutation of pre-core and basic core promoter, low HBV DNA load and cases limitation.

For patients with MELD

scores above 30, MELD score was th

For patients with MELD

scores above 30, MELD score was the only independent predictor. BYL719 mouse Patients with MELD scores over 30 were at the late stage of ACLF, and factors other than viral replication had a great impact on the prognosis. The livers of these patients had already undergone massive or sub-massive hepatic necrosis. Suppressing viral replication with lamivudine at this late stage was unlikely to be effective, as the main determinants for recovery were liver regeneration and the rapid cessation of ongoing necroinflammation. This could be the reason why some patients’ conditions deteriorated even though the replication of HBV had been suppressed by lamivudine. Our study has suggested that the prognosis of patients with ACLF may be related to the pretreatment HBV DNA load and the MAPK Inhibitor Library in vitro decline of HBV DNA load during therapy. We found that the mortality of the patients with high HBV DNA load was higher than that

of patients with low HBV DNA load, which may be due to high HBV DNA load patients failing to eradicate HBV at an early stage of liver failure, and a continuously stimulated immune system clearing HBV causes progressive liver damage. Liver failure in patients with low HBV DNA level may be due to the excess of immune reaction. Our study also suggested that for patients with a MELD of score 20–30 (at the early and middle stage of liver failure), by week 4, the mortality with a HBV DNA load decline of more than 2 log10 medchemexpress was lower than that of a less than 2 log10 decline. The decreased mortality may be related to the marked reduction of HBV DNA level by lamivudine relieving inflammatory reaction and improving liver function. Therefore, for the patients with a MELD score of 20–30, an early and effective antiviral therapy based on the combination therapy (including artificial liver support system and liver transplantation) could achieve a better therapeutic outcome. More potent antiviral drugs such as entecavir and tenofovir are now available. It is conceivable that these drugs might be even better, especially in reaching a rapid decrease in viral load and a faster

recovery, for the patients with a MELD score of 20–30 who can not achieve a 2 log10 HBV DNA decline. This study has proved that there is no significant difference in mortality between HBeAg-positive and -negative patients treated with lamivudine. HBeAg status before treatment has little effect on mortality in the lamivudine treatment group. HBV DNA load is more valuable than HBeAg status in predicting the prognosis of patients. In this study, we have confirmed that pretreatment HBV DNA load and the decline of HBV DNA load during therapy are not associated with the mortality of HBeAg-negative patients. It may be related to the late stage of chronic hepatitis, severe necrosis and fibrosis of liver, mutation of pre-core and basic core promoter, low HBV DNA load and cases limitation.

The effectiveness of lidocaine viscous compared with lidocaine sp

The effectiveness of lidocaine viscous compared with lidocaine spray has not been reported in the medical literature. The aim of this study was to study check details the impact of topical pharyngeal anesthesia for unsedated esophagogastroduodenoscopy in cirrhotic patients in the World Gastroenterology Organization (WGO) Endoscopy Training Center in Thailand. Methods: Retrospectively analyzed the patients on whom UEGD procedure had been performed during the

period of December, 2007 to April, 2009 in Siriraj Hospital. The patients’ characteristics, pre-anesthetic problems, anesthetic techniques, anesthetic agents, anesthetic time, type and route of procedure and anesthesia-related complications. Results: There were 344 cirrhotic patients who underwent UEGD procedure during the study period. The mean age of the patients was 55.9 ± 12.0 years, and most were American Society of Anesthesiologists (ASA) class III (55.2%). Indications for this procedure were esophageal varice (55.5%) and surveillance (44.5%). The mean anesthetic time was 13.5 ± 7.4 minutes. The anesthesia-related complication rate was relatively high. Complications in patients who had Child-Pugh classification C were significantly

higher than those in the patients who had Child-Pugh classification A and B. All anesthesia-related complications were transient, easily treated, with no adverse sequelae. Conclusion: Topical medchemexpress pharyngeal anesthesia for unsedated esophagogastroduodenoscopy in cirrhotic patients is Fulvestrant mw safe and effective. Anesthesia-related complications in severe cirrhotic patients were relatively high. Key Word(s): 1. EGD; 2. Unsedated; 3. Topical anesthesia; 4. Cirrhosis; Presenting Author: SOMCHAI AMORNYOTIN Additional Authors: KONGPHLAY KONGPHLAY Corresponding Author: SOMCHAI AMORNYOTIN Affiliations: Department of Anesthesiology and Siriraj

GI Endoscopy Center, Faculty of Medicine Siriraj Hospital Objective: The aim of the study was to evaluate and compare the clinical efficacy of propofol deep sedation (PDS) for small bowel enteroscopy procedure in sick (American Society of Anesthesiologists [ASA] physical status III-IV) and nonsick (ASA physical status I-II) patients in a teaching hospital in Thailand. Methods: We undertook a retrospective review of the anesthesia or sedation service records of adult patients who underwent small bowel enteroscopy procedures from June 2007 to December 2009. All patients were classified into two groups according to the ASA physical status. In group A, the patients had ASA physical status I-II, while in group B, the patients had ASA physical status III-IV.

4, 5 Thus, the hepatoprotective function of IL-22 likely plays an

4, 5 Thus, the hepatoprotective function of IL-22 likely plays an important role in inhibiting liver fibrosis in these models. It has been reported that hepatic IL-22 LY2157299 levels are elevated in viral

hepatitis patients; but, the effect of IL-22 on liver injury and fibrosis in these patients remains obscure. We have previously shown that the number of IL-22+ lymphocytes positively correlates with the grade of inflammation and serum ALT or aspartate aminotransferase levels in viral hepatitis patients.13 Interestingly, a recent study has shown that hepatic IL-22 expression inversely correlates with the histological activity index and fibrosis stage in hepatitis B virus patients.14 These findings suggest that elevated hepatic IL-22 levels may play a compensatory role in preventing liver injury and fibrosis in viral hepatitis patients. The authors thank Dr. Michitaka Ozaki (Hokkaido University, Sapporo, Japan) for providing the caSTAT3 adenovirus and also Drs. Mingquan Zheng and Jay K.

Kolls (Louisiana State University, New Orleans, LA) for providing IL-22 adenovirus; and also thank Dr. Scott Friedman (Mount Sinai School Selleck p38 MAPK inhibitor of Medicine, New York) for providing the LX2 cells. They thank Dr. Howard Young (National Cancer Institute at Frederick, National Institutes of Health) for editing the manuscript for this article. Additional Supporting Information may be found in the online version of this article. “
“Lactase non-persistence is common in India. We evaluated: (i) frequency of lactase gene (C/T-13910 and G/A-22018) polymorphisms in irritable bowel syndrome (IBS) and healthy controls (HC), (ii) association between these polymorphisms and IBS-subtypes and symptoms. A total of 150 IBS patients (Rome-III criteria) and 252 age and gender-matched HC were evaluated for C/T-13910 and G/A-22018 genotypes using polymerase chain reaction-restriction

fragment length polymorphism (PCR-RFLP). Totals of 79 (52%), 52 (35%) and 19 (13%) patients had diarrhea-predominant IBS (D-IBS), constipation predominant IBS (C-IBS) and alternating diarrhea and constipation IBS (A-IBS), respectively (Rome-III). Frequency of C/T-13910 [genotypes: CC 102 (68%), CT 43 (29%), TT 5 (3%) vs CC 155 (61%), CT 83 (33%), TT 14 (6%), P > 0.05] 上海皓元 and G/A-22018 [GG 97 (65%), GA 41 (27%), AA 12 (8%) vs GG 154 (61%), GA 78 (31%), AA 20 (8%), P > 0.05] were similar among IBS and HC. Patients with D-IBS more often had C/T-13910 and G/A-22018 genotypes than C-IBS (CC 71 [90%], CT 6 [8%], TT 2 [2%]) versus (24 [46%], 25 [48%], 3 [6%]), A-IBS (7 [39%], 12 [63%], 0, [0%]) and HC (155 [61%], 83 [33%], 14 [6%]), P < 0.0001 and (GG 69 [87%], GA 6 [8%], AA 4 [5%]) vs (22 [42%], 24 [46%], 6 [12%]) vs (6 [32%], 11 [58%], 2 [10%]), P < 0.0001. IBS with CC and GG genotypes more often had abdominal pain (P = 0.005), distension (P = 0.031) and higher stool frequency (P = 0.003) and reported symptoms following dairy products than non-CC (P < 0.0001).

In addition, the gene-expression analysis demonstrates a signific

In addition, the gene-expression analysis demonstrates a significant modulation of several nuclear receptor target genes (e.g., BTK inhibitor liver X receptor, farnesoid X receptor, and PPARγ). However, changes were not found in the expression of these nuclear receptors by qRT-PCR or microarray analysis, suggesting that nuclear receptors are not direct transcriptional targets

of HIF. Interestingly, in mice with the conditional Vhl deletion, adipose differentiation-related protein (ADFP) was significantly induced and thought to be critical in the liver steatotic phenotype.14 However, in the VhlF/F;AlbERcre mice after tamoxifen treatment, no increase in ADFP was observed at any time point assessed (data not shown), suggesting that the increase in ADFP is a late secondary response or because of developmental defects after conditional Vhl disruption. These data highlight the importance of temporal gene disruption of Vhl to identify direct mediators of response. One important mediator of lipid homeostasis, ANGPTL3, an endogenous lipoprotein lipase (LPL) inhibitor,30-32 was identified as an HIF-responsive gene. ANGPTL3 is important in regulating serum triglycerides levels.20 In tamoxifen-treated VhlF/F;AlbERcre mice, the increase of ANGPTL3 correlated to an increase in serum triglycerides, and ANGPTL3 directly increased

lipid accumulation in Hepa-1 cells, as assessed by oil red O staining. Currently, it is not known whether the increase in lipid accumulation is through the LPL http://www.selleckchem.com/products/jq1.html inhibitor function of ANGPTL3, but is a clear point of emphasis for future studies. Angptl3 gene expression and promoter activity were rapidly induced by HIF-2α. However, no HREs were identified in the promoter,

suggesting that its activation is HIF-2α-mediated through an indirect mechanism. The HIF-responsive region was localized to a 100-bp region directly proximal to the transcription initiation site, and HIF-2α regulation of this sequence 上海皓元 is being further assessed. During the preparation of this article, others published similar findings in a temporally deleted, liver-specific VHL mouse model, in which disruption of Vhl was induced by tail vein injection of adenovirus encoding cre recombinase (ad-Cre).33 Five days after an injection of ad-Cre, mice demonstrated dramatic steatosis and a decrease in PPARα signaling, thus establishing, as does the present study, that HIF signaling has a primary role in liver lipid homeostasis. Furthermore, the present study demonstrates that these are immediate, rapid responses of HIF-2α signaling. Interestingly, after ad-Cre injection, mice demonstrated rapid death in an HIF-dependent manner, where the median survival was 6 days.

We report a 33-year-old lady whose headache

fulfilled the

We report a 33-year-old lady whose headache

fulfilled the criteria for HC, but the patient developed gastric side effect to indomethacin and did not respond to other pharmacological treatments; however, injecting botulinum toxin type A has led to complete resolution of all of her symptoms. We hypothesize the mechanism by which botulinum toxin type A has led to our results through reviewing recent functional neuroimaging findings used to understand the pathophysiology of different primary headache disorders “
“(Headache 2011;51:155-162) check details The indications for using steroids when performing occipital nerve blocks (ONBs) are not completely clear. We report a patient with chronic migraines who was allergic to local anesthetics, for whom ONBs using only corticosteroid proved useful. To our knowledge, this is only published case describing the effects of ONBs using only corticosteroid, without local anesthetic. “
“Objective.— To present results from the United States

(US) Cluster Headache Survey including data on cluster headache demographics, CT99021 price clinical characteristics, suicidality, diagnostic delay, triggers, and personal burden. Background.— There are few large-scale studies looking at cluster headache patients and none from the USA. This manuscript will present data from The US Cluster Headache Survey, the largest survey ever completed of cluster headache patients living in the USA. Methods.— The total survey was composed of 187 multiple-choice questions that dealt with issues related to cluster headache including demographics, clinical

characteristics, comorbid medical conditions, family history, triggers, smoking history, and personal burden. The survey was placed on a Web site from October through December 2008. Results.— A total of 1134 individuals completed the survey (816 male, 318 female). Some key highlights from the survey include the following: (1) diagnostic delay: there remains a significant diagnostic delay for cluster headache MCE patients on average 5+ years with only 21% receiving a correct diagnosis at time of initial presentation. (2) Suicidality: suicidal ideations are substantial, occurring in 55%. (3) Eye color: the predominant eye color in cluster headache patients is brown and blue, not hazel as suggested in previous descriptions. (4) Laterality: cluster headache has a right-sided predominance. (5) Attack profile: in US cluster headache sufferers, most attacks occur between early evening and early morning hours with peak time of headache onset between midnight and 3 am; the circadian periodicity for cluster headache is present but is not as predominant in the population as previously thought. (6) Triggers: beer is the most common type of alcohol trigger in US cluster headache patients; noted migraine triggers such as weather changes and smells are also very common cluster headache triggers.

Indeed, patients treated with enoxaparin had a significantly lowe

Indeed, patients treated with enoxaparin had a significantly lower incidence of PVT.

Beyond this effect, patients receiving enoxaparin also had a significantly lower incidence of liver decompensation (mainly ascites) and of mortality than controls. A drop in circulating biomarkers of intestinal integrity and immune activation in response to bacterial products was also observed in the enoxaparin group in association with LDE225 a reduction in the incidence of bacterial infections. The authors suggested that these changes may be responsible for the observed additional benefits of enoxaparin besides preventing PVT. In any case, as stated by the authors, the study was not designed to clarify the ultimate mechanism of enoxaparin action. It is important to note that the prophylactic doses of enoxaparin used in the study showed a good safety profile, as no differences in bleeding complications were observed between groups, and only one patient needed to stop enoxaparin because of a reversible heparin-induced

thrombocytopenia. Thus, the study by Villa et al. shows that the use of prophylactic doses of enoxaparin in patients with cirrhosis is safe and improves prognosis. So, are we ready to introduce enoxaparin in the treatment of our patients with cirrhosis? Or, are we just facing the first steps of a long road? Before answering this pivotal question we should discuss some points. Absence of a blinded control group and the small sample size of the study are important issues to consider. In addition, a careful review of NVP-BGJ398 fig. 1 of the article shows that only 22/34 (65%) of patients in the enoxaparin arm and 17/36 (47%) in the control arm were

at risk of developing PVT at 1 year of treatment, suggesting that there were a significant number of patients who were lost to follow-up without reaching 1 year of treatment. In addition, the investigators do not state whether patients medchemexpress who developed PVT were anticoagulated; therefore, it is not possible to assess whether the significant benefit of treating all patients with enoxaparin remains if the strategy to use anticoagulation only in patients suffering from PVT is applied. All patients included in the study had a Child-Pugh score between 7 and 10 points and we do not know if the potential benefit of enoxaparin may be extrapolated to all patients with cirrhosis. Last, but not least, the study shows that most benefits of treatment are lost early after enoxaparin discontinuation. Thus, efficacy, safety, and tolerability of more long-term regimens deserve further investigation. It is our view that many unanswered questions currently preclude the use of prophylactic enoxaparin in the treatment of patients with cirrhosis without PVT. However, this relevant study opens new therapeutic paths for the management of patients with cirrhosis, even though further evidence is still needed prior to recommending enoxaparin in routine clinical practice. Susana Seijo, M.D.

Interestingly, a previous study demonstrated more frequent expres

Interestingly, a previous study demonstrated more frequent expression of stemness markers in “scirrhous”

HCCs, compared to ordinary HCCs, and it was suggested that these stemness marker-expressing tumor cells may be involved in the fibrogenesis of these tumors.14, 22 It may, indeed, be possible that these tumor cells have the potential to produce fibrous stroma through the up-regulation of EMT-related markers. There is increasing evidence suggesting K19 as a progenitor cell marker. An extensive gene-expression profiling study demonstrated the presence of a “hepatoblast subtype” of human HCC, which was characterized by K19 expression, and was suggested to arise from hepatic progenitor cells,5 and, recently, a progenitor-derived HCC model was established in the CH5424802 rat, in which the K19-positive gene signature was well correlated with the former group of human HCCs.23 Furthermore, more than 15% of the genes in the K19 gene signature overlapped with the genes listed in the human embryonic stem cell-like module.23, 24 It is still uncertain whether the expression of K19 proteins in HCCs implies that these HCCs actually do carry stemness functions, as in the K19-positive ductular selleck chemicals llc reactions of the regenerating liver, or whether K19 expression in HCC is merely an epiphenomenon of poor differentiation. Indeed, some K19-positive HCCs were poorly differentiated tumors,

where it is possible that increasing genomic instability may have resulted in the expression of K19. Interestingly, a very recent study demonstrated that K19 gene activation may result in the expression of microRNA (miRNA)-492, and that this miRNA—and not the K19 protein

itself—may be responsible for the aggressive behavior of hepatoblastomas.25 K19 expression in HCCs may also have therapeutic implications; an association between the epidermal growth factor-epidermal growth factor receptor (EGFR) pathway and K19 expression in HCCs has recently been demonstrated, suggesting a possible role for therapeutic agents targeted against EGFR, such as Gefitinib and Erlotinib, in the treatment of this aggressive subset of HCCs.26 In conclusion, K19 positivity in HCC—which is easily detected by immunohistochemistry, and is medchemexpress reliable and reproducible—was well correlated with the clinicopathologic features of tumor aggressiveness and a poor prognosis, compared to other stemness-related proteins. K19 positivity in HCC was associated with increased expression of EMT and invasion-related proteins, both at the protein and mRNA level, and these results suggest that this subset of HCCs may acquire more invasive characteristics, compared to K19-negative HCCs, through the up-regulation of EMT and invasion-associated genes. Additional Supporting Information may be found in the online version of this article. “
“Transjugular intrahepatic portosystemic shunt (TIPS) is the mainstay treatment option for the complications of portal hypertension.