| 1. |
- Björk Werner, Josefin, et al.
(författare)
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Mucinous cystadenocarcinoma of the pancreas - outcome following different modes of treatment
- 2011
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Ingår i: Annals of Gastroenterology. - 1108-7471. ; 24:3, s. 213-217
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Mucinous cystadenocarcinomas (MCAC) of the pancreas are rare tumors. When localized to the pancreas alone, surgical resection is mostly associated with a favorable prognosis. The potential value of palliative treatment with chemotherapy for irresectable disease is scarcely described though. The aim of this study was to describe a single-center series of patients with MCAC of the pancreas focusing on the outcome following different treatment strategies.METHODS: 15 patients, 10 females and 5 males, with histologically or cytologically verified MCAC, were divided into three groups: surgical resection (n=7), chemotherapy (n=5) and no treatment (n=3).RESULTS: There was no obvious difference in gender distribution between the subgroups. A tendency towards higher age was seen in the group without treatment, as was a larger tumor size as compared to the chemotherapy group. Patients were administered chemotherapy and the group without treatment seemed to present with the same prevalence of metastatic disease (3/5 and 2/3, respectively). All patients in the group without treatment died after in median 1 month following pathological diagnosis. One patient in the chemotherapy group was alive at 9-month follow up, and the others survived a median of 11 months. In the surgically treated group, 4/7 were alive at follow-up of a median of 154 months. Of the three deceased patients who had survived 44, 53 and 151 months, respectively, two had microscopically non-radical resection.CONCLUSIONS: MCAC of the pancreas is, when locally confined and without metastases, associated with fairly good prognosis after surgical resection. In inoperable patients and for metastatic disease, outcome is poor.
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| 2. |
- Ek, Weronica E, et al.
(författare)
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The history of genetics in inflammatory bowel disease
- 2014
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Ingår i: Annals of Gastroenterology. - Athens, Greece : Hellenic Society of Gastroenterology. - 1108-7471 .- 1792-7463. ; 27:4, s. 294-303
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Forskningsöversikt (refereegranskat)abstract
- The influence of genetics in the etiology of inflammatory bowel disease (IBD) was initially demonstrated by epidemiological data, including differences in prevalence among different ethnic groups, familial aggregation of IBD, concordance in twins, and association with genetic syndromes. These early observations paved the way to molecular genetics in IBD, and culminated in the identification of nucleotide-binding oligomerization domain containing 2 (NOD2) gene as an IBD risk gene in 2001. As in other complex diseases, the advent of Genome Wide Association studies has dramatically improved the resolution of the IBD genome and our understanding of the pathogenesis of IBD. However, the complexity of the genetic puzzle in IBD seems more pronounced today than ever previously. In total, 163 risk genes/loci have been identified, and the corresponding number of possible causal variants is challenging. The great majority of these loci are associated with both Crohn's disease and ulcerative colitis, suggesting that nearly all of the biological mechanisms involved in one disease play some role in the other. Interestingly, a large proportion of the IBD risk loci are also shared with other immune-mediated diseases, primary immunodeficiencies and mycobacterial diseases.
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| 3. |
- Tysk, Curt, et al.
(författare)
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Recent advances in diagnosis and treatment of microscopic colitis
- 2011
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Ingår i: Annals of Gastroenterology. - : Hellenic Society of Gastroenterology. - 1108-7471 .- 1792-7463. ; 24:4, s. 253-262
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Forskningsöversikt (övrigt vetenskapligt/konstnärligt)abstract
- Microscopic colitis, comprising collagenous colitis and lymphocytic colitis, is a common cause of chronic diarrhoea. It is characterised clinically by chronic watery diarrhoea and a macroscopically normal colonic mucosa where diagnostic histopathological features are seen on microscopic examination. The annual incidence of each disorder is 4-6/100000 inhabitants, with a peak incidence in individuals 60-70 years old and a noticeable female predominance in collagenous colitis. The aetiology is unknown. Chronic diarrhoea, abdominal pain, weight loss, fatigue, and faecal incontinence are common symptoms that impair the health-related quality of life of the patient. There is an association with other autoimmune disorders, such as celiac disease, thyroid disorders, diabetes mellitus, and arthritis. Budesonide is the best-documented treatment, both short-term and long-term. Recurrence of symptoms is common after withdrawal of successful budesonide therapy, and the optimal long-term treatment strategy needs further study. The long-term prognosis is good, and the risk of complications including colonic cancer is low. We review epidemiology, clinical features, diagnosis and treatment of microscopic colitis,
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