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Biomedical subjects

A Gangl

Publications and source records attributed to A Gangl.

At least 55 records · Page 3Linked to original sources
PubMed1999

Sequential treatment of anemia in ulcerative colitis with intravenous iron and erythropoietin.

BACKGROUND: Intravenous iron and erythropoietin have been shown to be effective in Crohn's disease-associated anemia. The aim of this study was to test the sequential treatment of anemia in ulcerative colitis with intravenous iron in the first phase and erythropoietin in the second. PATIENTS AND METHODS: Twenty patients with ulcerative colitis-associated anemia (hemoglobin < or = 10.5 g/dl) entered this open-label trial. In the first phase all patients received intravenous iron saccharate for 8 weeks. A response was defined as an increase in hemoglobin > or = 2.0 g/dl; a final hemoglobin >10.5 g/dl was regarded as full response, < or = 10.5 g/dl as partial response. A hemoglobin increase < 2.0 g/dl was regarded as nonresponse. In the second phase (n = 4) erythropoietin was initiated in patients without response. Patients with partial response were continued on iron saccharate for another 8 weeks. RESULTS: During the first phase the hemoglobin increased from 8.3 to 11.9 g/dl (mean hemoglobin difference 3.6+/-2.3 g/dl, p < 0.001). Fifteen patients (75%) showed a full response (mean hemoglobin difference 4.5+/-1.5 g/dl), 1 (5%) a partial response (hemoglobin difference 2.1 g/dl) and 4 no response (mean hemoglobin difference 0.4+/-1.8 g/dl) with a need for blood transfusions in a single patient. In the second study phase erythropoietin was highly effective in previous nonresponders (mean hemoglobin difference 3.3+/-1.9 g/dl). The single patient with partial response had a minor hemoglobin increase (hemoglobin difference 1.0 g/dl). CONCLUSION: Most patients with ulcerative colitis-associated anemia improve on intravenous iron alone. Erythropoietin is effective in those who do not respond.

Adult↗
PubMed1999

Anti-TNF antibody in Crohn's disease--status of information, comments and recommendations of an international working group.

The chimeric anti-TNF antibody Remicade (Infliximab) has recently been approved for human use by the FDA and is now available on the market. Since there is considerable interest in this kind of treatment among patients with Crohn's disease, an international working group has summarized the presently available information about efficacy, side effects and possible problems of this treatment. Studies show that Remicade is effective in the treatment of active Crohn's disease, maintaining remission and fistulae. The working group does not see Infliximab as a first-line treatment for Crohn's disease. It may be used in active phase recurrent disease, chronic active disease and fistulae if standard treatment was not successful. For the surveillance special attention has to be given to the unknown malignancy rate of Infliximab. Infusion should be performed in an institution, routinely performing intravenous infusions and a two-hour surveillance of the patients should be guaranteed to recognize anaphylactic reactions or acute side effects. There is presently no information indication that the combination with immunosuppressants might increase risks or side effects of this treatment. Due to the limited information available the working group would prefer to use Remicade in studies only and recommends central collection and documentation of all data on efficacy and side effects for the next year.

Antibodies, Monoclonal↗
PubMed1999

Autologous blood donation for surgery in inflammatory bowel disease--a report of six cases.

BACKGROUND: Surgery in inflammatory bowel disease (IBD) is frequently associated with need for perioperative blood transfusions carrying the potential risk of infection. Autologous blood donation is often limited by IBD-associated anemia which is reversible by intravenous iron and erythropoietin. We therefore tested the feasibility of autologous blood donation in IBD. METHODS: Six patients (five Crohn's disease, one ulcerative colitis) with indication for elective bowel resection were treated after informed consent was obtained. Two to four blood donations were scheduled during four weeks prior to surgery. Once a week 350-450 ml of blood were collected from patients with a hemoglobin level above 11.0 g/dl. After each donation 200 mg of iron saccharate diluted in 0.9% saline were given to all patients intravenously as substitute for donation-related iron loss. Patients with preexisting anemia or C-reactive protein above 2.0 mg/dl received concomitant erythropoietin. RESULTS: The scheduled number of packed red cells was donated successfully by four patients. Due to low hemoglobin levels two patients donated one unit less than intended. Four patients received autologous blood transfusions intra- or postoperatively. No patient needed homologous blood. No serious adverse events were observed during blood donations, perioperatively, and during the one year follow-up period. CONCLUSION: Preoperative autologous blood donation is save and feasible in IBD patients with elective bowel resection.

Adult↗
PubMed1998

[Prognostic factors in acute liver failure].

Acute liver failure is defined as acute severe, potentially reversible hepatic failure complicated by cerebral dysfunction. The high mortality rate of between 50% and 90% justifies early transfer to a specialised centre with the possibility of orthotopic liver transplantation to ensure adequate intensive care monitoring and treatment, 57 patients with acute liver failure (34 female, 23 male, aged 6 to 87 years, median 33 years) treated at our intensive care unit during the past 10 years were analysed retrospectively. Various factors and laboratory data were analysed in respect to their prognostic value. Depending on the aetiology, the survival rate in acute liver failure under conservative treatment ranges from 79% (amanita intoxication) to 10% (cryptogenic genesis). The most important predictive parameter is the extent of cerebral dysfunction. The extent of cerebral dysfunction is a determining factor of the survival rate under conservative treatment; it ranges from 94% (patients with hepatic encephalopathy grade I) to 11% (patients with hepatic encephalopathy grade IV). The occurrence of complications such as infections, cerebral oedema, respiratory failure or renal failure is also associated with an unfavourable outcome. Additionally, various laboratory parameters have a predictive ability. The mortality rate of our patients with acute liver failure has decreased from 56% to 32% since early intensive care monitoring and treatment and the possibility of acute orthotopic liver transplantation were established.

Adolescent↗
PubMed1998

[Cyclosporin A therapy in steroid-refractory patients with chronic inflammatory bowel diseases].

About eighty percent of patients with severe ulcerative colitis refractory to steroids are responsive to intravenous cyclosporine therapy within a few days. However, no controlled data are available on intravenous cyclosporine therapy in steroid refractory Crohn's disease. In this study 7 patients with severe ulcerative colitis and 4 patients with active Crohn's disease unresponsive to prednisone were treated with high dose intravenous cyclosporine. A response was estimated by a decrease of Crohn's disease activity index (Best) and colitis activity index (Rachmilewitz). Six of 7 patients with ulcerative colitis showed a significant decrease in colitis activity index (index before therapy: 15 +/- 2; one week later: 7 +/- 1; p < 0.001). In these patients prednisone could be tapered to a dose less than 20 mg/day within 6 months during oral cyclosporine and concomitant azathioprine therapy. Cyclosporine medication was withdrawn within a few weeks and the clinical response could be preserved for another 6 months. In 3 of 4 patients with Crohn's disease intravenous cyclosporine led to a temporary improvement of the Crohn's disease activity index (before treatment: 343 +/- 43, after one week: 194 +/- 20; p < 0.05). Nevertheless, all of these patients had an early relapse under oral cyclosporine therapy. Our data confirm the efficacy of intravenous cyclosporine as a rapid acting drug for severe ulcerative colitis. Maintenance therapy with azathioprine preserved the clinical response for one year. In patients with steroid refractory Crohn's disease intravenous cyclosporine showed only a short term effect.

Administration, Oral↗
PubMed1998

Blunted thrombopoietin response to interferon alfa-induced thrombocytopenia during treatment for hepatitis C.

Thrombocytopenia is common in advanced-stage liver disease and is partly caused by inadequate thrombopoietin (TPO) production in the failing liver. Treatment of chronic hepatitis C with interferon alfa (IFN-) often induces thrombocytopenia, sometimes even leading to discontinuation of treatment. TPO regulation in response to IFN--induced thrombocytopenia was studied in patients with chronic hepatitis C with and without cirrhosis (Child A). An in vitro culture system with HepG2 cells was used to demonstrate any direct effects of IFN- on TPO mRNA expression, TPO synthesis, or TPO secretion from liver cells. Thrombocyte count was lower (U test: P < .05) in patients with hepatitis C cirrhosis compared with patients with chronic hepatitis C without cirrhosis before IFN therapy, and decreased in both patient groups (Wilcoxon matched-pairs test: P < . 05) on IFN therapy, the median decrease in both groups being comparable (noncirrhotic patients, 35%; cirrhotic patients, 32%; U test: P = .57). TPO levels rose in noncirrhotic patients (Wilcoxon matched-pairs test: P < .05), but not in patients with cirrhosis (noncirrhotic patients' median increase: 43% vs. cirrhotic patients' median decrease: 5%; U test: P < .001). Even in patients without cirrhosis, the increase in TPO levels was relatively small for the decrease in platelet count. No effect of IFN- could be demonstrated on TPO mRNA expression in vitro, but TPO secretion from liver cells was significantly reduced. Lower platelet counts but similar TPO levels in patients with chronic hepatitis C and cirrhosis compared with noncirrhotic patients and a moderate increase in TPO levels in noncirrhotic patients with a missing increase in cirrhotic patients during IFN--induced thrombocytopenia provide further evidence for an impairment of TPO production in patients with cirrhosis and during IFN therapy. Recombinant human TPO could be of value in patients developing severe thrombocytopenia under IFN- therapy.

Adult↗
PubMed1998

Preoperative TNM-classification is a better prognostic indicator for recurrence of hepatocellular carcinoma after liver transplantation than albumin mRNA in peripheral blood. Liver Transplant Oncology Group.

BACKGROUND/AIM: Survival after orthotopic liver transplantation for hepatocellular carcinoma is limited by a high rate of tumor recurrence. A polymerase chain reaction assay based on the detection of albumin mRNA expression in peripheral blood for detection of hematogenous micrometastasis of hepatocellular carcinoma has been described, which may help to select candidates for orthotopic liver transplantation. METHODS: The prognostic value of a highly sensitive nested reverse transcription-polymerase chain reaction assay was evaluated in comparison with the TNM-classification of the International Union against Cancer in a population of liver transplant candidates. RESULTS: Eighty patients with liver disease and 42 control patients were evaluated. Six of 21 patients with hepatocellular carcinoma and 11 of 59 patients with other diseases of the liver were positive for albumin reverse transcription-polymerase chain reaction, making this assay an indicator of ongoing liver damage without absolute specificity for hepatocellular carcinoma. Twelve patients with hepatoma were followed after liver transplantation and seven of those patients had a tumor recurrence within 12 months. Six of these patients with recurrence had International Union against Cancer stage IV A tumors preoperatively, while only one of them was positive for albumin reverse transcription-polymerase chain reaction before transplantation. Only one patient with a stage I to III tumor had a recurrence within 12 months. CONCLUSIONS: Detection of albumin mRNA in peripheral blood by reverse transcription-polymerase chain reaction seems to be an unreliable marker for assessing hematogenous spread of hepatocellular carcinoma. With International Union against Cancer stage IV A being a much better predictor of tumor recurrence, the practical value of albumin mRNA reverse transcription-polymerase chain reaction for patient selection in liver transplant candidates seems to be very limited.

Adult↗
PubMed1998

Conflicting results of ileoscopy and small bowel double-contrast barium examination in patients with Crohn's disease.

BACKGROUND AND STUDY AIMS: Ileoscopy has become a routine procedure for the diagnosis of Crohn's disease of the terminal ileum. The aim of this study was to compare the diagnostic accuracy of small bowel barium examination with that of ileoscopy. PATIENTS AND METHODS: In a retrospective study the two methods were compared in 55 patients with Crohn's disease. First, routine radiology reports and second, reevaluation of the small bowel barium study by gastrointestinal radiologists with scoring of examination quality were compared with the results of ileoscopy. RESULTS: Using routine radiology reports, 66% sensitivity and 82% specificity were reached for inflammatory changes of the terminal ileum by small bowel barium study. Sensitivity and specificity increased to 68% and 91% with double reading by experienced radiologists. Disagreement between endoscopic and radiologic results changed from 31% to 27% and were mainly because of false-negative barium studies. Sensitivity and specificity of barium studies were influenced by the quality of the examination with a sensitivity of 91% and specificity of 100% when the quality was good. CONCLUSIONS: In patients in whom the terminal ileum is successfully intubated, ileoscopy is superior to barium examination in the evaluation of Crohn's disease of the terminal ileum. Results of the barium study were strongly influenced by the quality of the examination.

Adolescent↗
PubMed1998

Transjugular intrahepatic portosystemic shunt and cardiac arrhythmias.

The approach to the liver for a transjugular intrahepatic porto-systemic shunt (TIPS) is through the venous system. Because catheter and guidewire system traverses the heart, cardiac arrhythmias may be expected during the procedure. We have prospectively investigated the incidence of such dysrhythmias during TIPS implantation. Twelve consecutive patients, 4 women and 8 men aged 26 to 75 years (mean, 58 +/- 13 years), were studied. Before and on the day of TIPS implantation, a 24-hour Holter recording was performed. Transjugular intrahepatic portosystemic shunt implantation was performed under local anesthesia (lidocaine) and sedoanalgesia (midazolam and fentanyl). None of the patients had concomitant cardiac disease or electrolyte disturbances. In all patients except one, TIPS implantation was successful without any technical complications. A mean of 43 +/- 5.3 hours of Holter recording was performed before and after TIPS implantation. All recordings obtained during this control period were considered inconspicuous. The mean heart rate was significantly higher during the implantation procedure of 136 +/- 37 minutes' duration (83 +/- 20 beats per minute vs 70 +/- 19 beats per minute; p < 0.01). Nine of the 12 patients experienced episodes of nonsustained supraventricular tachycardias, and one patient had two sustained supraventricular tachycardias. Frequent episodes of nonsustained ventricular tachycardias developed in 75% of the patients. It seems clear that TIPS implantation is frequently associated with supraventricular and ventricular tachyarrhythmias even in patients with apparently good cardiac condition at the beginning of the procedure. Thus close cardiac monitoring with resuscitation equipment immediately available throughout the procedure is mandatory.

Adult↗
PubMed1998

Influence of topically and systemically active steroids on circulating leukocytes in Crohn's disease.

OBJECTIVE: Budesonide, although only topically active, is effective in the treatment of Crohn's disease. This study was performed to compare the clinical efficacies of budesonide and prednisolone in relation to the activation status of circulating leukocytes. METHODS: Twenty-four patients with active Crohn's disease were randomized to treatment with either budesonide or 6-methylprednisolone. Clinical response was monitored by the Crohn's disease activity index, C-reactive protein, and orosomucoid. Expression of CD25 and CD71 on T cells and CD64 on neutrophils was determined by flow cytometry. The release of TNF-alpha and IL-1beta by peripheral blood mononuclear cells was measured by ELISA. RESULTS: After 2 wk of treatment a clinical response was observed in both groups, but it was more accentuated in patients treated with prednisolone. At baseline an upregulation of CD71 and CD64, but not CD25, was found in active patients. Prednisolone significantly decreased the expression of CD64 and the release of TNF-alpha and IL-1beta, but did not alter the expression of CD25 and CD71. Budesonide treatment failed to exert any effect on circulating leukocytes. CONCLUSIONS: The inability of budesonide to downregulate activated circulating leukocytes may contribute to the somewhat lower clinical efficacy of this topical steroid in the treatment of active Crohn's disease.

Adult↗
PubMed1998

Broadband ultrasound attenuation of the calcaneus. A tool for assessing bone status in patients with chronic renal failure.

PURPOSE: To evaluate broadband ultrasound attenuation (BUA) for the assessment of bone status and to correlate this to dual-energy X-ray absorptiometry (DXA) in haemodialysis patients. MATERIAL AND METHODS: In 60 patients, BUA (dB/MHz) was determined for the calcaneus. The results were expressed as Z-scores and T-scores, i.e. units of standard deviations respectively from age- and sex-matched normal values and from sex-matched normal mean values in healthy young adults. Ultrasound data were correlated to relevant clinical, biochemical and DXA data (g/cm2), which were examined at the femoral neck and at the lumbar spine in 50 patients. RESULTS: The BUA Z-score was < -1 in 53% of the patients and < -2 in 22%. The BUA T-score was < -1 in 88% and < -2 in 62%. Moderate correlation was found for calcaneal BUA to DXA in men (r = 0.47-0.48, p < 0.01) and to DXA of the lumbar spine in women (r = 0.51, p < 0.05). The best correlation was observed for BUA to DXA of the femoral neck in women (r = 0.61, p < 0.01). CONCLUSION: Calcaneal BUA is an additional tool for the surveillance of bone density in haemodialysed patients.

Absorptiometry, Photon↗
PubMed1997

25-hydroxyvitamin D absorption in patients with Crohn's disease and with pancreatic insufficiency.

Vitamin D malabsorption could be one possible reason for the high prevalence of vitamin D deficiency and osteopenia in patients with Crohn's disease (CD) and pancreatic insufficiency (PI). Hence, we performed a modified 25-hydroxyvitamin D (25-OHD) absorption test Stamp in 15 healthy controls, 31 patients with CD and 10 patients with PI. Serum 25-OHD levels were measured before, and 2, 4, 8, and 24 hours after oral administration of 5 micrograms 25-OHD/kg body weight. Basal 25-OHD levels were below the normal range of 12-36 ng/ml in 68% of patients with CD (median: 10; interquartile range: 4-12 ng/ml) and 70% of patients with PI (median: 3; interquartile range: 2-14 ng/ml). Peak levels were reached at 4 or 8 hours after ingestion of 25-OHD. Three patients with CD (10%) and 5 patients with PI (50%) showed decreased 25-OHD absorption. 25-OHD levels normalized in all but two patients with PI after 24 hours. Pattern of involvement or previous resections did not show a significant influence on 25-OHD absorption. Vitamin D malabsorption may be one reason for vitamin D deficiency in many patients with PI, but there is little evidence of vitamin D malabsorption in patients with CD. Oral 25-OHD administration seems to be a useful therapeutic alternative to native vitamin D in patients with possible malabsorption and vitamin D deficiency.

Adolescent↗
PubMed1997

Detection of the His1069Gln mutation in Wilson disease by rapid polymerase chain reaction.

BACKGROUND: Most known mutations in the gene associated with Wilson disease are rare. Only the His1069Gln mutation is found often in patients of Northern or Eastern European origin. OBJECTIVE: To examine the frequency of the His1069Gln mutation in Austrian patients with Wilson disease and their families by using a new, rapid polymerase chain reaction (PCR) test. DESIGN: Cross-sectional study. SETTING: University medical center. PATIENTS: 83 patients from 72 families and 98 relatives of 11 homozygous index patients. MEASUREMENTS: Results of a semi-nested PCR-based assay to detect the His1069Gln mutation in Wilson disease, clinical symptoms, and liver histologic findings. RESULTS: 20 patients, including 5 siblings, were homozygous for the His1069Gln mutation. Thirty-three patients, including 4 siblings, were compound heterozygotes. The mutation was not detected in 30 patients, including 2 siblings. Homozygotes were older at onset of symptoms (mean age, 24 +/- 6 years) than compound heterozygotes (17 +/- 6 years [95% CI, 3.3 to 10.7 years]; P = 0.0135) and patients with other mutations (18 +/- 8 years [CI, 1.8 to 10.2 years]; P = 0.117). Homozygotes were more often female (73.3%) than were compound heterozygotes (48% [CI, 0.94% to 2.46%]) and patients with other mutations (50% [CI, 0.91% to 2.37%]) (P = 0.05). Four of 98 asymptomatic relatives of 11 homozygous index patients were also homozygotes. Heterozygosity was confirmed in 46 relatives (19 parents, 11 children, and 16 distant relatives). CONCLUSION: The His1069Gln mutation was detected in 61% of Austrian patients with Wilson disease. Polymerase chain reaction may be useful for diagnosis and screening of family members of homozygous index patients, even if first-degree relatives are not available for examination.

Adolescent↗
PubMed1997

Intravenous iron and erythropoietin for anemia associated with Crohn disease. A randomized, controlled trial.

BACKGROUND: Anemia often complicates Crohn disease and affects quality of life. OBJECTIVE: To evaluate the efficacy of intravenous iron alone and in combination with erythropoietin for the treatment of anemia associated with Crohn disease. DESIGN: Double-blind, randomized, placebo-controlled trial with a subsequent open-label phase. SETTING: University-based gastroenterology outpatient clinic. PATIENTS: 40 patients with Crohn disease and a hemoglobin concentration of 10.5 g/dL or less. INTERVENTION: All patients received intravenous iron saccharate for 16 weeks. During the blinded phase of the trial, they received either erythropoietin or placebo. During the open phase, the erythropoietin dose was increased in non-responders who had received erythropoietin and erythropoietin therapy was initiated in nonresponders who had received placebo. MEASUREMENTS: Response was defined as an increase in hemoglobin concentration of 2 g/dL or more. RESULTS: 15 of 20 patients in the placebo group (75% [95% CI, 51% to 91%]) and 18 of 19 patients in the erythropoietin group (95% [CI, 74% to 100%]) responded to intravenous iron (P = 0.20). The erythropoietin group had a higher cumulative response rate (P = 0.036) and a more pronounced mean increase in hemoglobin concentration (4.9 g/dL in the erythropoietin group compared with 3.3 g/dL in the placebo group, a difference of 1.6 g/dL [CI, 0.6 g/dL to 2.5 g/dL]; P = 0.004). In the open phase, all 6 previous nonresponders had a response. Hematologic response was associated with improved quality of life (P = 0.03). CONCLUSIONS: Most patients who have anemia associated with Crohn disease respond to intravenous iron alone. Erythropoietin has additional effects on hemoglobin concentrations.

Adolescent↗
PubMed1997

Wilson's disease in patients presenting with liver disease: a diagnostic challenge.

BACKGROUND & AIMS: In patients with Wilson's disease presenting with liver involvement, the correct diagnosis is often missed or delayed. The aim of this study was to find an algorithm for diagnosis of this difficult patient group. METHODS: Clinical and laboratory findings of 55 patients with Wilson's disease were evaluated at diagnosis before treatment. Presenting symptom was chronic liver disease in 17 patients, fulminant hepatic failure in 5 patients, hemolysis in 3 patients, and neurological disease in 20 patients, and 10 patients were detected by family screening (siblings). Evaluation included neurological and ophthalmologic examination, routine laboratory tests, and parameters of copper metabolism including liver copper content in 43 liver biopsy specimens. RESULTS: In the whole group, serum ceruloplasmin level was <20 mg/dL in 73%, urinary copper excretion was increased in 88%, and liver copper content was elevated in 91% at diagnosis. Kayser-Fleischer rings were detected in 55%. In contrast to patients with neurological disease (90% Kayser-Fleischer rings, 85% low ceruloplasmin), only 65% of patients presenting with liver disease were diagnosed by these typical findings. Ceruloplasmin levels were lower in patients with Kayser-Fleischer rings or with neurological disturbances than in patients without these symptoms. CONCLUSIONS: The commonly used clinical and laboratory parameters are not sufficient to exclude the diagnosis of Wilson's disease in patients with liver disease of unknown origin.

Adolescent↗
PubMed1997

Is inadequate thrombopoietin production a major cause of thrombocytopenia in cirrhosis of the liver?

BACKGROUND/AIMS: Thrombocytopenia secondary to cirrhosis of the liver and portal hypertension is a well-known complication of advanced stage liver disease, but theories about the underlying pathogenetic mechanisms, mostly centering on splenic sequestration and destruction of platelets, have failed to solve the problem so far. METHODS: Peripheral platelet count and thrombopoietin levels in human plasma were measured in 28 patients with cirrhosis of the liver. Seven of those patients underwent orthotopic liver transplantation and five patients portal decompression by transjugular intrahepatic portosystemic shunt. Thrombopoietin plasma levels were followed for 14 days after the interventions. RESULTS: No measurable thrombopoietin was detectable in the plasma of 28 thrombocytopenic patients with cirrhosis of the liver, in contrast to thrombocytopenic patients without liver disease. Seven of these patients with cirrhosis underwent orthotopic liver transplantation, resulting in a rise of thrombopoietin levels within 2 days after transplantation. The rise in platelet number followed with a mean lag of 6 days, and shortly thereafter, thrombopoietin levels returned to levels below the limit of detection. Five patients with thrombocytopenia, who underwent only decompression of portal hypertension, showed no rise in either thrombopoietin levels or platelet count. CONCLUSIONS: Thrombocytopenia associated with liver disease may at least in part be attributable to inadequate thrombopoietin production in the failing liver.

Humans↗
PubMed1997

The relationship between juxtapapillary duodenal diverticula and biliary stone disease.

OBJECTIVE: To assess the relationship between juxtapapillary duodenal diverticula (JDD) and common bile duct stones and biliary stone disease in general. DESIGN: A retrospective study. METHODS: We analysed 1115 patients who underwent consecutive endoscopic retrograde cholangiopancreatography examinations. The patients were subdivided into three groups: the first group (group I; n = 482) had no biliary stone disease, the second one (group II; n = 329) had common bile duct stones, and the third group (group III; n = 304) had biliary stone disease of the gallbladder but without evidence of common bile duct stones. Additionally, the patients were subdivided into age groups of < 50, 50-59, 60-69, 70-79, and > or = 80 years of age. Logistic regression was applied for statistical analysis. RESULTS: Juxtapapillary duodenal diverticula were diagnosed in 111 (10.0%) patients. The incidence of JDD was 6.9% in group I, 14.3% in group II and 10.2% in group III. Age was the most dominant influence factor for JDD, common bile duct stones, and biliary stone disease (P < 0.0001). Sex was also a factor, female patients having a higher risk for common bile duct stones (P = 0.01) and biliary stone disease (P < 0.0001). After adjustment for age and sex, JDD was found to have a noticeable, but not statistically significant (P = 0.073), influence on common bile duct stones and no influence on biliary stone disease (P = 0.15). CONCLUSION: Our data support only moderately the existence of a relationship, which had been conjectured in a part of the literature, between JDD and common bile duct stones. No noticeable influence on biliary stone disease was found.

Adolescent↗