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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 14 (1989), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 13 (1988), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: We present two cases of axillary epithelial lymph node inclusions in the presence of benign and malignant breast disease. Although the presence of lymph node inclusions is well recognized at other sites in the body, their presence in the axillary nodes of women with breast disease necessitates close attention. This is particularly true in women with malignant breast disease as misinterpretation may lead to inappropriate treatment.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 14 (1989), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Diseases of the colon & rectum 35 (1992), S. 170-177 
    ISSN: 1530-0358
    Keywords: Ileoanal anastomosis ; Ileal reservoir ; Myectomy ; Ileal ecology ; Volatile fatty acids ; Pouchitis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Fecal bacteriology, fecal volatile fatty acids, and ileal mucosal morphology were studied in dogs after ileoanal anastomosis alone, ileoanal anastomosis and myectomy, ileoanal anastomosis and myectomy with ileoileal valve, and ileoanal anastomosis with duplicated (J) ileal reservoir. The ratio of anaerobes to aerobes was significantly less in stool from dogs which had undergone ileoanal anastomosis compared with each of the other three groups ( P 〈0.01). The numbers of streptococci and clostridia both were significantly less in stool from dogs with ileoanal anastomosis alone than in any other group. The concentrations of fecal acetic and propionic acids were significantly less in dogs with ileoanal anastomosis alone than in any other group ( P 〈0.05), but there were no significant differences in the concentrations of fecal butyric or valeric acids. The severity of mucosal inflammation and degree of villous atrophy were more marked in the ileum of J reservoirs ( P 〈0.01), and the percentage of stool retained after defecation was greater ( P 〈0.05) in dogs with J reservoirs than in any other group. Therefore, the use of myectomy resulted in significant changes in the ecology of the distal ileum although changes typical of pouchitis were seen only in dogs with J reservoirs.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1530-0358
    Keywords: Restorative proctocolectomy ; Ileal pouch ; Ulcerative colitis ; Quality of life
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract There remains some reluctance among physicians to refer patients for restorative proctocolectomy (RP). They argue that their patients would be worse off with a pouch because of the attendant problems of urgency and frequent bowel actions. The aim of this study was to compare quality of life in patients who had undergone RP with that of patients with ulcerative colitis on long-term medical treatment. A detailed questionnaire and the Hospital Anxiety and Depression (HAD) test were completed by 103 patients who had undergone RP and by 95 patients with ulcerative colitis on medical treatment and in remission attending a gastroenterology clinic. Patients with a pouch had a greater frequency of bowel action [five times per 24 hours (range, 4–7) vs.two times per 24 hours (range, 1–3);P 〈0.001] but less urgency of defecation [12/103 (11.7 percent) vs.69/95 (72.6 percent);P 〈0.001] than patients with medically treated colitis. Efficiency of evacuation, discrimination between flatus and feces, use of perianal pads, and perianal soreness were similar. Use of antidiarrheal medication was more common in the pouch group [53 of 103 patients (51.5 percent) vs.3 of 95 patients (3.2 percent);P 〈 0.05], whereas use of topical steroids was more common in medically treated patients [40 of 95 patients (47.1 percent) vs.9 of 103 patients (8.7 percent);P 〈0.05]. Limitation of social activity and HAD scores were significantly higher in medically treated patients. Quality of life for patients with a pouch appears to be as good as that for patients with medically treated colitis.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Diseases of the colon & rectum 33 (1990), S. 815-816 
    ISSN: 1530-0358
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1530-0358
    Keywords: Internal anal sphincter ; Anal manometry ; Restorative proctocolectomy ; Ulcerative colitis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract PURPOSE: The aim of this study was to further investigate continuous ambulatory anal manometry which has recently been introduced as a method for studying anorectal activity in ambulant patients, thereby avoiding many of the potential drawbacks of static techniques. METHOD: In this study continuous ambulatory manometry was used to assess the activity of the internal anal sphincter in patients who had undergone restorative proctocolectomy, and, in particular, to compare patients who had undergone conventional mucosal proctectomy with sutured endoanal, ileoanal anastomosis with patients who had undergone restorative proctocolectomy with preservation of the entire anal canal by means of stapled, end-to-end, ileoanal anastomosis without mucosectomy. RESULTS: Evidence of basal internal sphincter activity was found in only 38 percent of patients after mucosal proctectomy with sutured endoanal anastomosis, whereas all patients after restorative proctocolectomy with stapled end-to-end anastomosis and all control individuals showed such activity of the internal sphincter. Similarly, the number of sampling episodes seen in patients after mucosal proctectomy with endoanal anastomosis was significantly less (median, 0.0/hours (0–30/hours)) than the number of sampling episodes observed in patients after end-to-end anastomosis (median, 4.5/hours (1–48/hours)) or in control individuals (median, 5.6/hours (0–31/hours)) ( P 〈0.001). CONCLUSIONS: These results suggest that the internal anal sphincter is damaged in the course of mucosal proctectomy and endoanal anastomosis. In contrast, after restorative proctocolectomy with stapled, end-to-end anastomosis normal function of the internal sphincter is preserved.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1530-0358
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Diseases of the colon & rectum 38 (1995), S. 488-493 
    ISSN: 1530-0358
    Keywords: Restorative proctocolectomy ; Pelvic ileal reservoirs ; Ulcerative colitis ; Volatile fatty acids
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract PURPOSE: Acute pouchitis is a troublesome complication after restorative proctocolectomy. Deficiency of fuel, especially short chain fatty acids (SCFA), produced by anaerobic bacterial fermentation of saccharides, is implicated in ulcerative and diversion colitis. Our hypothesis was that SCFA deficiency occurs in acute pouchitis, and correction of the deficiency is associated with resolution of pouchitis. METHODS: Thirty-two patients were studied, 10 with histologically confirmed acute pouchitis and 22 with healthy pouches. Stool concentrations of SCFA (acetic, propionic, butyric, and valeric acids) were determined by gas-liquid chromatography. Quantitative bacteriologic studies of stool were carried out, and four-quadrant pouch biopsies were assessed by a pathologist who was unaware of the clinical state. Patients with pouchitis were treated for six weeks with metronidazole and given dietary advice to increase their intake of fermentable saccharides. RESULTS: Stool concentrations of SCFA were significantly less in pouchitis patients compared with patients with healthy pouches (340 μ mol/g (range, 124–492) vs.93 (range, 44–136) P〈0.01). No differences in anaerobic or aerobic counts were seen. Resolution of pouchitis was associated with a significant increase in SCFA, but anaerobic counts fell. CONCLUSION: Deficiency of SCFA is implicated in acute pouchitis
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 1432-1262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Le but de cette étude est d'évaluer les effets fonctionnels d'une radiothérapie adjuvante post-opératoire résection curative d'un cancer du rectum. La function anorectale a été étudiée à la fois en laboratoire et cliniquement chez 59 patients en moyenne 12 mois (de 6 à 96) aprés l'opération. Neuf patients ont reçu une radiothérapie postopératoire et 50 patients comparatifs ont été traités par la chirurgie seule. Alors que la pression de repos maximale et la pression de contraction maximale était similaire chez les deux groupes de patients, la longueur et le profil de pression du canal anal étaient nettement modifiés après la radiothérapie. La capacité et la compliance du néo-rectum étaient significativement diminuées après radiothérapie (volume maximal tolérable de 53 ml vs 110 ml après chirurgie seule, P=0.008, compliance 1,5 ml/cm H2O vs 3,7 ml/cm H2O après chirurgie seule, P=0.018). La distension du néo-rectum nécessaire afin d'entraîner une inhibition maximale du réflexe recto-anal inhibiteur était diminuée significativement après radiothérapie (P=0.05). La fonction ano-rectale clinique était également plus mauvaise chez des patients qui avaient reçu de la radiothérapie, un plus grand nombre d'entre eux se plaignant d'urgency et de degrés variables d'incontinence. Des incontinences fécales majeures nécessitant le port d'une graniture ont été observées chez 3 des 9 patients après radiothérapie (l'un de ceux-ci nécessitant une colostomie permanente) mais chez seulement 5 des 50 patients traités par chirurgie seule.
    Notes: Abstract The aim of this study was to try to gauge the functional effect of post-operative adjuvant radiotherapy after potentially curative anterior resection for carcinoma of the rectum. Anorectal function was studied both in the laboratory and clinically in 59 patients, a median of 12 months (range 6–96) after operation. Nine patients received post-operative radiotherapy and 50 matched patients were treated by surgery alone. Though maximum resting anal pressures and maximum squeeze pressures were similar in the two groups of patients, the length and pressure profile of the anal sphincter were both markedly abnormal after radiotherapy. The capacity and compliance of the neorectum were diminished significantly after radiotherapy (maximum tolerated volume 53 ml vs 110 ml after surgery alone, P=0.008, compliance 1.5 ml/cm H2O vs 3.7 ml/cm H2O after surgery alone, p-0.018) and the amount of distension of the neorectum required to produced maximum inhibition of the anal sphincter during the rectoanal inhibitory reflex was also significantly diminished after radiotherapy (P=0.005). Clinical anorectal function was worse among patients who had received radiotherapy, a greater proportion of whom experienced both urgency of defaecation and varying degrees of incontinence. Major faecal leakage necessitating the use of a pad was recorded in 3 of the 59 patients after radiotherapy (one of whom required a permanent colostomy), but in only 5 of 50 patients after surgery alone.
    Type of Medium: Electronic Resource
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