[Development and implementation of an outpatient clinic at an initial reception centre for asylum seekers in the German federal state of Baden-Wuerttemberg]. / Entwicklung und Implementierung einer Medizinischen Ambulanz in einer Erstaufnahmeeinrichtung für Asylsuchende des Landes Baden-Württemberg.

In 2015, more than 890,000 asylum seekers were registered in Germany. The provision of medical and psychosocial care for asylum seekers is facing numerous obstacles. Access to health care is mostly insufficient, particularly in initial reception centres. The present article describes the development and implementation of an interdisciplinary outpatient clinic for asylum seekers at the main registration authority in the state of Baden-Wuerttemberg operated by physicians of the University Hospital of Heidelberg and the local Medical Association in Heidelberg. A steering committee was appointed to plan and implement the interdisciplinary outpatient clinic. Semi-structured interviews with nine steering committee members were conducted to elucidate perceived barriers during the planning and implementation phase. The steering committee's strong personal commitment and the health authorities' impartial management were cited as the main contributing factors to the success of the implementation process. Significant barriers were seen in the funding of personnel, equipment, and language mediation as well as in legal liability and billing-related aspects. Results are discussed with a focus on financing, administrative and legal framework as well as language mediation, documentation and further matters that are essential to ensure high-quality care.

Phosphorylation and turnover of paxillin in focal contacts is controlled by force and defines the dynamic state of the adhesion site.

Micro-environmental clues are critical to cell behavior. One of the key elements of migration is the generation and response to forces. Up to now there is no definitive concept on how the generation and responses to cellular forces influence cell behavior. Here, we show that phosphorylation of paxillin is a crucial event in the response to exogenous forces. Application of force induced growth of adhesion sites and this phenomenon was accompanied by a downregulation of Src family kinase activity, which in turn led to a decrease in the phosphorylation of paxillin at the tyrosine residues Y31 and Y118. The force-dependent growth of adhesion sites is mediated by a decrease in the turnover-rate of paxillin in focal contacts. This turnover critically depended on the phosphorylation state of paxillin at Y31/118. Paxillin is an important regulator in the control of the aggregate state of the whole adhesion site since the turnover of other adhesion site proteins such as vinculin is influenced by the phosphorylation state of paxillin as well. Taken together these data suggest that SFK dependent phosphorylation of paxillin is a crucial event in the regulation of adhesion site function in response to force.

The phosphatase of regenerating liver 3 (PRL-3) promotes cell migration through Arf-activity-dependent stimulation of integrin α5 recycling.

The formation of metastasis is one of the most critical problems in oncology. The phosphatase of regenerating liver 3 (PRL-3) is a new target in colorectal cancer, mediating metastatic behavior through a promigratory function. However, detailed explanations for this effect have remained elusive. Here we show that PRL-3 interacts with the ADP-ribosylation factor 1 (Arf1). PRL-3 colocalizes with Arf1 in an endosomal compartment and associates with transmembrane proteins such as the transferrin receptor and α5 integrins. PRL-3 interacts with Arf1 through a distinct motif and regulates activation of Arf1. PRL-3-mediated migration depends on expression and activation of Arf1 and is sensitive to treatment with Brefeldin A. We also demonstrate that PRL-3 modulates recycling of α5 integrins and that its phosphatase activity as well as Arf activation and compartmentalization with Arf1 are required for this effect. In summary our data identify a new function for PRL-3 and show that Arf1 is a new PRL-3-dependent mediator of enhanced migration of cancer cells through enhanced recycling of matrix receptors.

B and T lymphocyte attenuator restricts the protective immune response against experimental malaria.

The immune response against the blood stage of malaria has to be tightly regulated to allow for vigorous antiplasmodial activity while restraining potentially lethal immunopathologic damage to the host like cerebral malaria. Coinhibitory cell surface receptors are important modulators of immune activation. B and T lymphocyte attenuator (BTLA) (CD272) is a coinhibitory receptor expressed by most leukocytes, with the highest expression levels on T and B cells, and is involved in the maintenance of peripheral tolerance by dampening the activation of lymphocytes. The function of BTLA is described in several models of inflammatory disorders and autoimmunity, but its function in infectious diseases is less well characterized. Also, little is known about the influence of BTLA on non-T cells. In this study, we analyzed the function of BTLA during blood-stage malaria infection with the nonlethal Plasmodium yoelii strain 17NL. We show that BTLA knockout mice exhibit strongly reduced parasitemia and clear the infection earlier compared with wild-type mice. This increased resistance was seen before the onset of adaptive immune mechanisms and even in the absence of T and B cells but was more pronounced at later time points when activation of T and B cells was observed. We demonstrate that BTLA regulates production of proinflammatory cytokines in a T cell-intrinsic way and B cell intrinsically regulates the production of P. yoelii 17NL-specific Abs. These results indicate that the coinhibitory receptor BTLA plays a critical role during experimental malaria and attenuates the innate as well as the subsequent adaptive immune response.

Protein kinase D2 is a novel regulator of glioblastoma growth and tumor formation.

Glioblastoma multiforme, a highly aggressive tumor of the central nervous system, has a dismal prognosis that is due in part to its resistance to radio- and chemotherapy. The protein kinase C (PKC) family of serine threonine kinases has been implicated in the formation and proliferation of glioblastoma multiforme. Members of the protein kinase D (PKD) family, which consists of PKD1, -2 and, -3, are prominent downstream targets of PKCs and could play a major role in glioblastoma growth. PKD2 was highly expressed in both low-grade and high-grade human gliomas. The number of PKD2-positive tumor cells increased with glioma grading (P < .001). PKD2 was also expressed in CD133-positive glioblastoma stem cells and various glioblastoma cell lines in which the kinase was found to be constitutively active. Inhibition of PKDs by pharmacological inhibitors resulted in substantial inhibition of glioblastoma proliferation. Furthermore, specific depletion of PKD2 by siRNA resulted in a marked inhibition of anchorage-dependent and -independent proliferation and an accumulation of glioblastoma cells in G0/G1, accompanied by a down-regulation of cyclin D1 expression. In addition, PKD2-depleted glioblastoma cells exhibited substantially reduced tumor formation in vivo on chicken chorioallantoic membranes. These findings identify PKD2 as a novel mediator of glioblastoma cell growth in vitro and in vivo and thereby as a potential therapeutic target for this devastating disease.

Intravenous ibandronate or sodium-fluoride--a 3.5 years study on bone density and fractures in Crohn's disease patients with osteoporosis.

BACKGROUND AND AIM: Osteoporosis commonly afflicts Crohn's disease (CD) patients. Management remains unclear, with limited results for intravenous (i.v.) bisphosphonates and a follow-up longer than one year. Intravenous bisphosphonates bypass gastrointestinal-tract irritation offering an interesting alternative suitable for CD patients. We tested the long-term efficacy and safety of colecalciferol and calcium with sodium-fluoride or i.v. ibandronate for osteoporosis in CD. METHODS: 66 CD patients with lumbar osteoporosis (T-score<-2.5) were randomized to receive colecalciferol (1000 IU), calcium-citrate (800 mg) and intermittent sustained-release sodium-fluoride (50 mg) [groupA, n=33] or i.v. ibandronate (1 mg/3-monthly) [groupB, n=33]. Dual-energy X-ray absorptiometry of the lumbar-spine and right femur and X-rays of the spine were performed at baseline and after 1.0, 2.25 and 3.5 years. Fracture-assessment included visual reading and quantitative morphometry of X-rays. RESULTS: 55 (83.3%) patients completed at least the 1st year available for intention-to-treat (ITT) analysis, 42 (63.6%) completed the 2nd and 35 (53.0%) the 3rd year available for per-protocol analysis. Lumbar T-score increased by +0.23±0.43 (95%CI: 0.057-0.407, p<0.05), +0.71±1.05 (95%CI: 0.193-1.232, p<0.001) and +0.73±0.82 (95%CI: 0.340-1.336, p<0.001) (group A), and +0.28±0.41 (95%CI: 0.132-0.459, p<0.05), +0.43±0.55 (95%CI: 0.184-0.671, p<0.01) and +0.51±0.74 (95%CI: 0.145-0.882, p<0.001) (group B) during 1.0, 2.25 and 3.5 years follow-up time. In 2.71 years of follow-up, with the ITT analysis, the lumbar T-score increased by +0.66±0.97 (group A, p<0.001) and +0.46±0.67 (group B, p<0.001). One vertebral fracture with sodium-fluoride was not enough to detect differences between groups and the study was not powered for this. Study medication was well-tolerated and safe. CONCLUSIONS: Sodium-fluoride and i.v. ibandronate improved osteoporosis. Keeping in mind bisphosphonates as a standard of osteoporosis care that reduce fracture-rate, data we do not have for sodium-fluoride, CD patients with osteoporosis can be treated safely with i.v. ibandronate.

Inflammation, regeneration, and transformation in the pancreas: results of the Collaborative Research Center 518 (SFB 518) at the University of Ulm.

The primary diseases of the pancreas include diabetes mellitus, acute and chronic pancreatitis, as well as pancreatic carcinoma. This review presents findings and emerging questions on the diseases of the pancreas obtained by the consortium of the Collaborative Research Center 518 (SFB 518), "Inflammation, Regeneration, and Transformation in the Pancreas" at the University of Ulm. During the last 12 years, the SFB 518 contributed considerably to the understanding of the cellular and molecular basis of pancreatic diseases and established the basis for the development of new strategies for prevention and causal therapy for diabetes, pancreatitis, and pancreatic cancer.

Regeneration of the exocrine pancreas is delayed in telomere-dysfunctional mice.

INTRODUCTION: Telomere shortening is a cell-intrinsic mechanism that limits cell proliferation by induction of DNA damage responses resulting either in apoptosis or cellular senescence. Shortening of telomeres has been shown to occur during human aging and in chronic diseases that accelerate cell turnover, such as chronic hepatitis. Telomere shortening can limit organ homeostasis and regeneration in response to injury. Whether the same holds true for pancreas regeneration in response to injury is not known. METHODS: In the present study, pancreatic regeneration after acute cerulein-induced pancreatitis was studied in late generation telomerase knockout mice with short telomeres compared to telomerase wild-type mice with long telomeres. RESULTS: Late generation telomerase knockout mice exhibited impaired exocrine pancreatic regeneration after acute pancreatitis as seen by persistence of metaplastic acinar cells and markedly reduced proliferation. The expression levels of p53 and p21 were not significantly increased in regenerating pancreas of late generation telomerase knockout mice compared to wild-type mice. CONCLUSION: Our results indicate that pancreatic regeneration is limited in the context of telomere dysfunction without evidence for p53 checkpoint activation.

Hepcidin is an antibacterial, stress-inducible peptide of the biliary system.

BACKGROUND/AIMS: Hepcidin (gene name HAMP), an IL-6-inducible acute phase peptide with antimicrobial properties, is the key negative regulator of iron metabolism. Liver is the primary source of HAMP synthesis, but it is also produced by other tissues such as kidney or heart and is found in body fluids such as urine or cerebrospinal fluid. While the role of hepcidin in biliary system is unknown, a recent study demonstrated that conditional gp130-knockout mice display diminished hepcidin levels and increased rate of biliary infections. METHODS: Expression and localization of HAMP in biliary system was analyzed by real time RT-PCR, in-situ hybridization, immunostaining and -blotting, while prohepcidin levels in human bile were determined by ELISA. RESULTS: Hepcidin was detected in mouse/human gallbladder and bile duct epithelia. Biliary HAMP is stress-inducible, in that it is increased in biliary cell lines upon IL-6 stimulation and in gallbladder mucosa of patients with acute cholecystitis. Hepcidin is also present in the bile and elevated prohepcidin levels were observed in bile of primary sclerosing cholangitis (PSC) patients with concurrent bacterial cholangitis compared to PSC subjects without bacterial infection (median values 22.3 vs. 8.9; p = 0.03). In PSC-cholangitis subjects, bile prohepcidin levels positively correlated with C-reactive protein and bilirubin levels (r = 0.48 and r = 0.71, respectively). In vitro, hepcidin enhanced the antimicrobial capacity of human bile (p<0.05). CONCLUSION: Hepcidin is a stress-inducible peptide of the biliary epithelia and a potential marker of biliary stress. In the bile, hepcidin may serve local functions such as protection from bacterial infections.

Bones and Crohn's: no benefit of adding sodium fluoride or ibandronate to calcium and vitamin D.

AIM: To compare the effect of calcium and cholecalciferol alone and along with additional sodium fluoride or ibandronate on bone mineral density (BMD) and fractures in patients with Crohn's disease (CD). METHODS: Patients (n =148) with reduced BMD (T-score < -1) were randomized to receive cholecalciferol (1000 IU) and calcium citrate (800 mg) daily alone(group A, n = 32) or along with additional sodium fluoride (25 mg bid) (group B, n = 62) or additional ibandronate (1 mg iv/3-monthly) (group C, n = 54). Dual energy X-ray absorptiometry of the lumbar spine (L1-L4) and proximal right femur and X-rays of the spine were performed at baseline and after 1.0, 2.25 and 3.5 years. Fracture-assessment included visual reading of X-rays and quantitative morphometry of vertebral bodies (T4-L4). RESULTS: One hundred and twenty three (83.1%) patients completed the first year for intention-to-treat (ITT) analysis. Ninety two (62.2%) patients completed the second year and 71 (47.8%) the third year available for per-protocol (PP) analysis. With a significant increase in T-score of the lumbar spine by +0.28 ± 0.35 [95% confidence interval (CI): 0.162-0.460, P < 0.01], +0.33 ± 0.49 (95% CI: 0.109-0.558, P < 0.01), +0.43 ± 0.47 (95% CI: 0.147-0.708, P < 0.01) in group A, +0.22 ± 0.33 (95% CI: 0.125-0.321, P < 0.01); +0.47 ± 0.60 (95% CI: 0.262-0.676, P < 0.01), +0.51 ± 0.44 (95% CI: 0.338-0.682, P < 0.01) in group B and +0.22 ± 0.38 (95% CI: 0.111-0.329, P < 0.01), +0.36 ± 0.53 (95% CI: 0.147-0.578, P < 0.01), +0.41 ± 0.48 (95% CI: 0.238-0.576, P < 0.01) in group C, respectively, during the 1.0, 2.25 and 3.5 year periods (PP analysis), no treatment regimen was superior in any in- or between-group analyses. In the ITT analysis, similar results in all in- and between-group analyses with a significant in-group but non-significant between-group increase in T-score of the lumbar spine by 0.38 ± 0.46 (group A, P < 0.01), 0.37 ± 0.50 (group B, P < 0.01) and 0.35 ± 0.49 (group C, P < 0.01) was observed. Follow-up in ITT analysis was still 2.65 years. One vertebral fracture in the sodium fluoride group was detected. Study medication was safe and well tolerated. CONCLUSION: Additional sodium fluoride or ibandronate had no benefit over calcium and cholecalciferol alone in managing reduced BMD in CD.

A novel method of forceps biopsy improves the diagnosis of proximal biliary malignancies.

BACKGROUND AND AIMS: Tissue specimen collection represents a cornerstone in diagnosis of proximal biliary tract malignancies offering great specificity, but only limited sensitivity. To improve the tumor detection rate, we developed a new method of forceps biopsy and compared it prospectively with endoscopic transpapillary brush cytology. PATIENTS AND METHODS: 43 patients with proximal biliary stenoses, which were suspect for malignancy, undergoing endoscopic retrograde cholangiography were prospectively recruited and subjected to both biopsy [using a double-balloon enteroscopy (DBE) forceps under a guidance of a pusher and guiding catheter with guidewire] and transpapillary brush cytology. The cytological/histological findings were compared with the final clinical diagnosis. RESULTS: 35 out of 43 patients had a malignant disease (33 cholangiocarcinomas, 1 hepatocellular carcinoma, 1 gallbladder carcinoma). The sensitivity of cytology and biopsy in these patients was 49 and 69%, respectively. The method with DBE forceps allowed a pinpoint biopsy of the biliary stenoses. Both methods had 100% specificity, and, when combined, 80% of malignant processes were detected. All patients with non-malignant conditions were correctly assigned by both methods. No clinically relevant complications were observed. CONCLUSIONS: The combination of forceps biopsy and transpapillary brush cytology is safe and offers superior detection rates compared to both methods alone, and therefore represents a promising approach in evaluation of proximal biliary tract processes.

[Clinical research in Germany at the example of oncology]. / Klinische Forschung in Deutschland am Beispielder Onkologie.

Oncology is a major topic at many German universities. Research in oncology is funded by various programs of the Federal Ministry of Education and Research, the German Research Council, and by charities. Programs such as the foundation of coordinating centers for clinical research or the Program of Excellence of the German Cancer Aid to establish Comprehensive Cancer Centers in Germany shall improve the quality of clinical research in oncology. This is important because the 14th amendment of the German Medicines Law has markedly raised the standards for the design and conduct of clinical trials, accompanied by a substantial increase in costs. Consequently,the pharmaceutical industry plays an ever-increasing role in funding of clinical trials in oncology in Germany, but is mostly focused on the further development of their own products. In addition, research in clinical oncology often suffers from the fact that it takes a long time from the design of a trial to its publication, making it more difficult to achieve academic goals such as a habilitation. In the future, an improved training of medical doctors in clinical research and a further improved public funding structure for clinical research in oncology, e.g. by a National German Cancer Center,could be advantageous.

Protein kinase D2 is a crucial regulator of tumour cell-endothelial cell communication in gastrointestinal tumours.

BACKGROUND: Tumour angiogenesis is crucially dependent on the communication between the tumour and the associated endothelium. Protein kinase D (PKD) isoenzymes mediate vascular endothelial growth factor-A (VEGF-A) induced endothelial cell proliferation and migration and are also highly expressed in various tumours. AIM: To examine the role of PKDs for tumour proliferation and angiogenesis selectively in pancreatic and gastric tumours and in tumour-associated endothelium in vitro and in vivo. METHODS: PKD2 expression in human tumours was determined by immunohistochemistry. The effect of PKD2 depletion in endothelial cells by siRNAs was examined in sprouting assays, the chorioallantois model (CAM) and tumour xenografts. In murine endothelium in vivo PKD2 was knocked-down by splice switching oligonucleotides. Human PKD2 was depleted in xenografts by siRNAs and PKD2-miRs. PKD2 activation by hypoxia and its role for hypoxia-induced NR4/TR3- and VEGF-A promoter activity, expression and secretion was investigated in cell lines. RESULTS: PKD2 is expressed in gastrointestinal tumours and in the tumour-associated endothelium. Tumour growth and angiogenesis in the CAM and in tumour xenografts require PKD expression in endothelial cells. Conversely, hypoxia activates PKD2 in pancreatic cancer cells and PKD2 was identified as the major mediator of hypoxia-stimulated VEGF-A promoter activity, expression and secretion in tumour cells. PKD2 depletion in pancreatic tumours inhibited tumour-driven blood vessel formation and tumour growth in the CAM and in orthotopic pancreatic cancer xenografts. CONCLUSION: PKD2 regulates hypoxia-induced VEGF-A expression/secretion by tumour cells and VEGF-A stimulated blood vessel formation. PKD2 is a novel, essential mediator of tumour cell-endothelial cell communication and a promising therapeutic target to inhibit angiogenesis in gastrointestinal cancers.

Loss of Lsc/p115 protein leads to neuronal hypoplasia in the esophagus and an achalasia-like phenotype in mice.

BACKGROUND & AIMS: Lsc/p115 originally was described as hematopoietic Ras homologous protein guanine exchange factor (Rho-GEF) regulating leukocyte migration, adhesion, and marginal zone B-cell homeostasis. Here we investigate the expression pattern of lsc/p115 in the gastrointestinal tract and the consequences of lsc/p115 deficiency in lsc/p115-knockout mice. METHODS: The phenotype of lsc/p115-deficient mice was analyzed in vivo with small-animal computed tomography scans and esophageal manometry. The morphology and myenteric plexus were evaluated with immunohistochemistry, morphometry, Western blot analyses, and quantitative reverse-transcription polymerase chain reaction. RESULTS: lsc/p115 is expressed in the gastrointestinal tract, sparing the segment of the small intestine. Immunohistochemical staining detects lsc/p115 in the muscle layer and the glial fibrillary acidic protein-positive glia in the esophagus. Esophageal manometry uncovers a severe motor dysfunction in lsc/p115-deficient mice. This achalasia-like phenotype is characterized by disturbed peristalsis, hypertension of the lower esophageal sphincter, and impaired relaxation of the lower esophageal sphincter. Lsc/p115-deficient mice develop a progressive dilatation of the esophagus and decrease of the muscle layer. The muscle cell differentiation is not altered in lsc/p115-deficient mice. However, the density of inhibitory and excitatory neurons and glia cells in the myenteric plexus and the muscle layer are reduced in morphometric analyses. This reduced number of glia cells is accompanied by reduced expression of the neurotrophic nerve growth factor. CONCLUSIONS: lsc/p115 deficiency results in impaired neuronal innervation and in motor dysfunction recapitulating several aspects of esophageal achalasia. Reduced expression of nerve growth factor and a reduced number of glia cells most likely contribute to this phenotype.

The iron-regulatory peptide hepcidin is upregulated in the ischemic and in the remote myocardium after myocardial infarction.

Recent evidence suggests that iron metabolism contributes to the ischemic damage after myocardial infarction. Hepcidin, a recently discovered peptide hormone, regulates iron uptake and metabolism, protecting the body from iron overload. In this study we analyzed the regulation of hepcidin in the heart and blood of rats after myocardial infarction. To induce a myocardial infarction in the rats, left anterior descending coronary artery ligation was performed. After 1-24h, biopsies from the ischemic and the non-ischemic myocardium were taken. In these biopsies, the mRNA levels and the protein expression of hepcidin were analyzed by quantitative RT-PCR and immunoblot analysis, respectively. In parallel, the serum levels of prohepcidin were measured by ELISA. Six hours after myocardial infarction, the hepcidin mRNA expression was temporally upregulated in the ischemic and in the non-ischemic myocardium. The upregulation was specific for hepcidin, since other iron-related genes (hemojuvelin, IREG-1) remained unchanged. Furthermore, the alteration of the hepcidin protein expression in the ischemic area was connected to the level of hepcidin in the serum of the infarcted rats, where hepcidin also raised up. Angiotensin receptor blockade with candesartan did not influence the mRNA regulation of hepcidin. Together, these data show a particular upregulation of the iron-regulatory peptide hepcidin in the ischemic and the non-ischemic myocardium after myocardial infarction. It is speculated that upregulation of hepcidin may reduce iron toxicity and thus infarct size expansion in an infarcted heart.

The endothelin axis influences enteric glia cell functions.

BACKGROUND: The biologic effects of endothelin-1 (ET-1) are not limited to its vasoconstricting activity. A new and highly interesting role of the endothelin axis is its involvement in immune functions. As ET-1 is highly increased during gut inflammation, the aim of this study was to see if the endothelin axis influences enteric glia cell (EGC) functions, and through them, the immune response, during gut inflammation. MATERIAL/METHODS: Cultured EGCs were treated with interleukin-1 beta (IL-1 beta), tumor necrosis factor-alpha (TNFalpha), IL-4, interferon-gamma, and ET-1. Secretion of ET-1 was detected by ELISA. Cultured EGCs were labeled with anti-glial fibrillary acidic protein (GFAP), endothelin-A (ETA), and endothelin-B (ETB), antibodies. The expression of ETA and ETB receptors was evaluated using reverse transcription PCR. Glial fibrillary acidic protein expression was determined by Western blot. RESULTS: ET-1 secretion of EGCs could be stimulated by IL-1 beta and TNFalpha in a time and dose-dependent manner, whereas IL-4 and interferon-gamma showed no effect on ET-1 production. Cultured EGCs expressed ETA and ETB-receptors. Endothelin B mRNA expression was increased after incubation with IL-1 beta. Incubation of cells with IL-1 beta, TNFalpha, and ET-1 led to a significant increase of GFAP in EGCs. CONCLUSIONS: Enteric glia cells express functional ETA and ETB receptors and produce huge amounts of ET-1 during gut inflammation, which increase GFAP expression in EGCs. These ET-1/ET receptors autocrine or paracrine loops might provide a new means to modulate EGC function, such as change in gut motility, cytokine production, and regulating gut homeostasis.

A phase I/II study of oxaliplatin and paclitaxel in patients with non-resectable cancer of the oesophagus and adenocarcinoma of the gastro-oesophageal junction: a study of the Arbeitsgemeinschaft Internistische Onkologie.

PURPOSE: To assess the efficacy and toxicity of paclitaxel and oxaliplatin in patients with non-resectable cancer of the oesophagus and adenocarcinoma of the gastro-oesophageal junction. METHODS: Treatment consisted of oxaliplatin 85 mg/m(2) and paclitaxel 90 mg/m(2) on days 1, 15 and 29 every 6 weeks. Patients with a non-resectable cancer of the oesophagus and/or adenocarcinoma of the gastro-oesophageal junction were eligible. RESULTS: Twenty-six chemotherapy-naive patients were enrolled who had the following characteristics: median age 59.5 years (range 46-81); ECOG scores of 0/1/2 for 7/16/3 patients, respectively, and 23 (88%) patients had metastatic disease. There were 5 patients (19%) with adenocarcinoma of the gastro-oesophageal junction and 21 patients (81%) with oesophageal cancer; 19 (73%) had a squamous cell cancer and 7 (27%) had an adenocarcinoma. NCI grade 4 toxicity (neutropenia) was observed in one patient. Non-haematological toxicity consisted mainly of grade 1/2 neurosensory toxicity. The overall response rate by the intention-to-treat analysis was 15% with 4 patients having confirmed partial response. Overall tumour control rate was 73%. Median overall survival was 12.3 months (range 1.5-66) and median time to progression was 4.5 months (range 0.8-19.3). CONCLUSION: This regimen is well tolerated and demonstrates a modest response rate with a favourable disease control rate.