Host traits, lifestyle and environment are associated with human skin bacteria.

BACKGROUND: The human skin offers diverse ecosystems for microbial symbionts. However, the factors shaping skin-microbiome interactions are still insufficiently characterized. This contrasts with the broader knowledge about factors influencing gut microbiota. OBJECTIVES: We aimed to investigate major patterns of association of host traits, lifestyle and environmental factors with skin bacteria in two German populations. METHODS: This is a cross-sectional study with 647 participants from two population-based German cohorts, PopGen (n = 294) and KORA FF4 (n = 353), totalling 1794 skin samples. The V1-V2 regions of the 16S ribosomal RNA (rRNA) gene were sequenced. Associations were tested with two bacterial levels, community (beta diversity) and 16S rRNA gene amplicon sequence variants (ASVs). RESULTS: We validated known associations of the skin microbiota with skin microenvironment, age, body mass index and sex. These factors were associated with beta diversity and abundance of ASVs in PopGen, which was largely replicated in KORA FF4. Most intriguingly, dietary macronutrients and total dietary energy were associated with several ASVs. ASVs were also associated with smoking, alcohol consumption, skin pH, skin type, transepidermal water loss, education and several environmental exposures, including hours spent outdoors. Associated ASVs included members of the genera Propionibacterium, Corynebacterium and Staphylococcus. CONCLUSIONS: We expand the current understanding of factors associated with the skin bacterial community. We show the association of diet with skin bacteria. Finally, we hypothesize that the skin microenvironment and host physiology would shape the skin bacterial community to a greater extent compared with a single skin physiological feature, lifestyle and environmental exposure.

[Vascular surgical aspects in abdominal surgery : Results from a tertiary care center over a 10-year time period]. / Gefäßchirurgische Aspekte in der Viszeralchirurgie : Ergebnisse aus einem tertiären Zentrum über einen Zeitraum von 10 Jahren.

AIM: To investigate the perioperative management and outcome of patients undergoing abdominal surgery with additional vascular (comorbid) alterations for internal quality assurance of the clinical results. METHODS: Over a defined study period all consecutive cases of the aforementioned profile were documented and retrospectively analyzed as part of an ongoing prospective monocentric observational study to reflect the daily surgical practice. RESULTS: Over 10 years (from January 1999 to December 2008), a total of 113 cases were registered. Pancreas resection including vascular reconstruction showed the highest percentage (30.1%). Within the target patient groups, similar outcome data were found compared with international reports. An exception was in the case of mesenteric ischemia, where open surgery was more frequently used in comparison to the study situation (included together were patients treated by surgery and interventions). The majority of vascular alterations during the postoperative course and iatrogenic lesions occurred following pancreas resection. In the therapeutic profile there are two particularly important measures, namely open surgery on one hand and image-guided radiology as well as endoscopy on the other hand. The majority of patients with a rare visceral artery aneurysm (considerable potential for rupture or erosion) were more frequently treated with image-guided interventional radiology versus open surgery. This conforms to the current well-established sequential patient (individual), results, and, in particular, risk-adapted staged treatment approach. CONCLUSION: Additional vascular surgical treatment of problematic situations during abdominal surgery or in emergency cases is not daily routine; however, it is a challenging field including a considerable potential for complications (morbidity) and definitely mortality. This requires an experienced surgeon with high expertise, if possible in a center for vascular medicine.

[Liquid biopsy in human non-small-cell lung cancer : Blood-based analysis of ctDNA methylation]. / Liquid Biopsy im nicht-kleinzelligen Lungenkarzinom : Die blutbasierte Analyse der ctDNA-Methylierung.

BACKGROUND: Use of liquid biopsy for minimal invasive follow-up diagnostics of non-small-cell lung carcinomas (NSCLCs). OBJECTIVES: Systematic search for new putative blood-based hypermethylation biomarkers to discriminate NSCLC patients from patients without a malign disease. METHODS: Quantitative analysis of gene promoter DNA methylation of potential biomarkers from cfDNA (plasma) with pyrosequencing. RESULTS: cfDNA hypermethylation in plasma confirmed significant higher methylation frequencies of the candidate gene CFTR of the NSCLC patients compared to the combined control groups and to NSCLC patients after curative therapy of primary NSCLC (post-NSCLC). ROC-analysis of the best discriminatory CpGs of the CFTR promotor (CpG1-2-4) revealed a sensitivity of 52% in NSCLC patients and a specificity of 90% in the post-NSCLC group (AUC: 0.69; p < 0.05). CONCLUSIONS: Promotor hypermethylation of the potential biomarker CFTR shows a discriminatory potential for differentiation of NSCLC patients to patients without a malign disease and should further be investigated.

EVITA-a double-blind, vehicle-controlled, randomized phase II trial of vitamin K1 cream as prophylaxis for cetuximab-induced skin toxicity.

Background: Acne-like skin rash is a frequently occurring adverse event associated with drugs against the epidermal growth factor receptor. This randomized vehicle-controlled study investigated the addition of vitamin K1 cream to doxycycline in patients with metastatic colorectal cancer treated with cetuximab. Patients and methods: Patients receiving first-line cetuximab + FOLFIRI were randomly assigned to prophylactic treatment with doxycylin and vitamin K1 cream or doxycycline and the vehicle. The primary end point of the study was the incidence of grade ≥ 2 skin rash (NCI CTCAE version 4.02) during 8 weeks of skin treatment. Secondary end points comprised skin rash according to a more thorough tripartite skin toxicity score (WoMo), quality of life, efficacy, and compliance. The study had 80% power to show a 20% reduction of the incidence of grade ≥ 2 skin rash. Results: A total of 126 patients were analyzed. The incidence of skin rash grade ≥ 2 was comparable between the arms. Likewise, no difference was seen in the WoMo score with respect to the percentage of skin affected. However, starting in week 5 and increasing over time patients treated with vitamin K1 cream had less severe rash and fewer fissures. Quality of life as well as efficacy and compliance with study medication and anticancer treatment was comparable in both arms. Conclusion: The primary end point of decreasing grade ≥ 2 skin rash was not met. However, using vitamin K1 cream as part of prophylactic treatment decreased the severity of acne-like skin rash according to WoMo, an alternative and more thorough skin toxicity scoring tool.

Physical activity, muscular strength, and polypharmacy among older multimorbid persons: Results from the KORA-Age study.

The purpose of this study was to examine whether physical activity (PA) and muscular strength (MS) are related to polypharmacy. Our cross-sectional analysis was based on 711 patients with multimorbidity (MMB), aged 65-94 years, who participated in the KORA-Age study. Participants underwent a face-to-face interview and extensive physical examinations including anthropometric measurements, registration of chronic diseases, determination of health-related behaviors (smoking, alcohol intake, physical activity, etc.), collection of blood samples and measurement of hand-grip strength. PPha was defined as the use of >4 drugs and MMB as having ≥2 of 13 chronic diseases. Prevalence of PPha was 44.6% (n=317), and a significant difference was found in the number of drugs used between participants with and without PPha (7.2±2.1 vs 2.5±1.2, P<.001). Patients in the lower compared to the upper tertile of physical activity had a significantly increased odds to be on PPha (OR: 1.64, 95% CI: 1.05-2.56, P=.031) after controlling for age, gender, BMI, family status, education, alcohol intake, smoking habits, number of diseases, hs-CRP, and telomere length. On the contrary, no significant association between muscular strength and PPha was found (OR: 1.04, 95% CI: 0.66-1.63, P=.873) after multivariable adjustment. Among older persons with MMB, lower levels of physical activity, but not low muscular strength, are associated with higher odds of PPha. Increasing the levels of physical activity appears to be highly recommended in order to potentially reduce the risk of PPha among multimorbid persons aged 65 and older.

One in two cancer patients is significantly distressed: Prevalence and indicators of distress.

OBJECTIVE: Psychological distress is common in cancer patients, and awareness of its indicators is essential. We aimed to assess the prevalence of psychological distress and to identify problems indicative of high distress. METHODS: We used the distress thermometer (DT) and its 34-item problem list to measure psychological distress in 3724 cancer patients (mean age 58 years; 57% women) across major tumor entities, enrolled in an epidemiological multicenter study. To identify distress-related problems, we conducted monothetic analyses. RESULTS: We found high levels of psychological distress (DT ≥ 5) in 52% of patients. The most prevalent problems were fatigue (56%), sleep problems (51%), and problems getting around (47%). Sadness, fatigue, and sleep problems were most strongly associated with the presence of other problems. High distress was present in 81.4% of patients reporting all 3 of these problems (DT M = 6.4). When analyzing only the subset of physical problems, fatigue, problems getting around, and indigestion showed the strongest association with the remaining problems and 76.3% of patients with all 3 problems were highly distressed (DT M = 6.1). CONCLUSIONS: Our results show a high prevalence of psychological distress in cancer patients, as well as a set of problems that indicate the likely presence of other problems and high distress and can help clinicians identify distressed patients even if no routine distress screening is available.

Bacteroidales recruit IL-6-producing intraepithelial lymphocytes in the colon to promote barrier integrity.

Interactions between the microbiota and distal gut are important for the maintenance of a healthy intestinal barrier; dysbiosis of intestinal microbial communities has emerged as a likely contributor to diseases that arise at the level of the mucosa. Intraepithelial lymphocytes (IELs) are positioned within the epithelial barrier, and in the small intestine they function to maintain epithelial homeostasis. We hypothesized that colon IELs promote epithelial barrier function through the expression of cytokines in response to interactions with commensal bacteria. Profiling of bacterial 16S ribosomal RNA revealed that candidate bacteria in the order Bacteroidales are sufficient to promote IEL presence in the colon that in turn produce interleukin-6 (IL-6) in a MyD88 (myeloid differentiation primary response 88)-dependent manner. IEL-derived IL-6 is functionally important in the maintenance of the epithelial barrier as IL-6-/- mice were noted to have increased paracellular permeability, decreased claudin-1 expression, and a thinner mucus gel layer, all of which were reversed by transfer of IL-6+/+ IELs, leading to protection of mice in response to Citrobacter rodentium infection. Therefore, we conclude that microbiota provide a homeostatic role for epithelial barrier function through regulation of IEL-derived IL-6.

Achalasia-an unnecessary long way to diagnosis.

Although achalasia presents with typical symptoms such as dysphagia, regurgitation, weight loss, and atypical chest pain, the time until first diagnosis often takes years and is frustrating for patients and nevertheless associated with high costs for the healthcare system. A total of 563 patients were interviewed with confirmed diagnosis of achalasia regarding their symptoms leading to diagnosis along with past clinical examinations and treatments. Included were patients who had undergone their medical investigations in Germany. Overall, 527 study subjects were included (male 46%, female 54%, mean age at time of interview 51 ± 14.8 years). Dysphagia was present in 86.7%, regurgitation in 82.9%, atypical chest pain in 79%, and weight loss in 58% of patients before diagnosis. On average, it took 25 months (Interquartile Range (IQR) 9-65) until confirmation of correct diagnosis of achalasia. Though, diagnosis was confirmed significantly quicker (35 months IQR 9-89 vs. 20 months IQR 8-53; p < 0.01) in the past 15 years. The majority (72.1%) was transferred to three or more specialists. Almost each patient underwent at least one esophagogastroduodenoscopy (94.2%) and one radiological assessment (89.3%). However, esophageal manometry was performed in 70.4% of patients only. The severity of symptoms was independent with regard to duration until first diagnosis (Eckardt score 7.14 ± 2.64 within 12 months vs. 7.29 ± 2.61 longer than 12 months; P = 0.544). Fifty-five percent of the patients primarily underwent endoscopic dilatation and 37% a surgical myotomy. Endoscopic dilatation was realized significantly faster compared to esophageal myotomy (1 month IQR 0-4 vs. 3 months IQR 1-11; p < 0.001). Although diagnosis of achalasia was significantly faster in the past 15 years, it still takes almost 2 years until the correct diagnosis of achalasia is confirmed. Alarming is the fact that although esophageal manometry is known as the gold standard to differentiate primary motility disorders, only three out of four patients had undergone this diagnostic pathway during their diagnostic work-up. Better education of medical professionals and broader utilization of highly sensitive diagnostic tools, such as high-resolution manometry, are strictly necessary in order to correctly diagnose affected patients and to offer therapy faster.

The risk of being depressed is significantly higher in cancer patients than in the general population: Prevalence and severity of depressive symptoms across major cancer types.

BACKGROUND: Depression is a common co-morbidity of cancer that has a detrimental effect on quality of life, treatment adherence and potentially survival. We conducted an epidemiological multi-center study including a population-based random comparison sample and estimated the prevalence of depressive symptoms by cancer site, thereby identifying cancer patients with the highest prevalence of depression. PATIENTS AND METHODS: We included 4020 adult cancer inpatients and outpatients from five distinct regions across Germany in a proportional stratified random sample based on the nationwide cancer incidence and a comparison group consisting of 5018 participants. Both groups reported depressive symptoms by filling in the Patient Health Questionnaire (PHQ-9). In multivariate analyses adjusted for age and sex, we calculated the odds of being depressed. RESULTS: Out of 5818 eligible patients, 69% participated (51% women, mean age = 58 years). We estimated that one in four cancer patients (24%) is depressed (PHQ-9 ≥ 10). The odds of being depressed among cancer patients were more than five times higher than in the general population (OR, 5.4; 95% CI, 4.6-6.2). Patients with pancreatic (M = 8.0, SD = 5.0), thyroid (M = 7.8, SD = 6.3) and brain tumours (M = 7.6, SD = 4.9) showed the highest prevalence, whereas patients with prostate cancer (M = 4.3, SD = 3.8) and malignant melanoma (M = 5.3, SD = 4.3) had the lowest levels of depressive symptoms. CONCLUSION: Our results help clinicians identify cancer patients in need of psychosocial support when navigating in the growing survivor population.

[A Screening-Tool for Three Dimensions of Work-Related Behavior and Experience Patterns in the Psychosomatic Rehabilitation - A Proposal for a Short-Form of the Occupational Stress and Coping Inventory (AVEM-3D)]. / Ein Verfahren zum Screening dreier Dimensionen arbeitsbezogener Verhaltens- und Erlebensmuster in der psychosomatischen Rehabilitation ­ Vorschlag für eine Kurzform AVEM-3D.

Objectives: The assessment of work pressures is of particular importance in psychosomatic rehabilitation. An established questionnaire is the Occupational Stress and Coping Inventory (German abbr. AVEM), but it is quite long and with regard to scoring time-consuming in routine clinical care. It should therefore be tested, whether a shortened version of the AVEM can be developed, which is able to assess the formerly described three second-order factors of the AVEM, namely Working Commitment, Resilience, and Emotions, sufficiently reliable and valid, and which also may be used for screening of patients with prominent work-related behavior and experience patterns. Methods: Data were collected at admission from consecutive samples of three hospitals of psychosomatic rehabilitation (N = 10,635 patients). The sample was randomly divided in two subsamples (design and validation sample). Using exploratory principal component analyses in the design sample, items with the highest factor loadings for the three new scales were selected and evaluated psychometrically using the validation sample. Possible Cut-off values ought to be derived from distribution patterns of scores in the scales. Relationships with sociodemographic, occupational and diagnosis-related characteristics, as well as with patterns of work-related experiences and behaviors are examined. Results: The three performed principal component analyses explained in the design sample on the respective first factor between 31 % and 34 % of the variance. The selected 20 items were assigned to the 3-factor structure in the validation sample as expected. The three new scales are sufficiently reliable with values of Cronbach's α between 0,84 and 0,88. The naming of the three new scales is based on the names of the secondary factors. Cut-off values for the identification of distinctive patient-reported data are proposed. Conclusion: Main advantages of the proposed shortened version AVEM-3D are that with a considerable smaller number of items the three main dimensions of relevant work-related behavior and experience patterns can be reliably measured. The proposed measure is simple and economic to use and interpret. Based on the present sample we provide means and standard deviations as reference at admission of psychosomatic rehabilitation. As a limitation it should be mentioned that further evaluation of reliability, validity and sensitivity to change restricted to the items of the shortened version is necessary. The practicability and validity of the proposed cut-off values cannot yet be conclusively assessed. Finally, the validity of the AVEM-3D in groups of indications other than psychosomatic patients and in healthy persons remains to be examined.

Handgrip strength is inversely and independently associated with multimorbidity among older women: Results from the KORA-Age study.

BACKGROUND: Data on the association between handgrip strength and multimorbidity (MMB) are missing. AIM: The purpose of this study was to examine if handgrip strength is related to MMB in a large population-based sample of older persons. METHODS: The cross-sectional analysis was based on 1079 older people (aged 65-94years), who participated in the KORA-Age study in the Augsburg region, southern Germany. Participants underwent an interview and extensive examinations, including anthropometric measurements, registration of chronic diseases, determination of health-related behaviors (smoking, alcohol intake and physical activity), collection of blood samples, and muscle strength measurement using hand-grip dynamometry. RESULTS: In men, handgrip strength correlated strongly with the number of co-existing diseases (r=-0.176, p<0.001), and the same pattern was observed for women (r=-0.287, p<0.001). Among women, handgrip strength in the lower tertile compared to the upper tertile was significantly associated with an increased odds of having MMB (OR: 2.57, 95% CI: 1.30-5.07, p=0.007) after controlling for age, BMI, education, alcohol intake, smoking habits, medications number, inflammatory markers, telomere length and levels of physical activity. Contrary, no significant association between handgrip strength and MMB was found among men (OR: 1.32, 95% CI: 0.73-2.40, p=0.362) after multivariable adjustment. CONCLUSION: Lower levels of handgrip strength are associated with a higher odd of MMB among older women even after adjusting for traditional and novel confounders. Increasing the levels of muscular strength in older women seems to be important in order to reduce the risk for the co-occurrence of multiple chronic diseases.

Direct and indirect costs of COPD and its comorbidities: Results from the German COSYCONET study.

BACKGROUND: Reliable up-to-date estimates regarding the economic impact of chronic obstructive pulmonary disease (COPD) are lacking. This study investigates COPD excess healthcare utilization, work absenteeism, and resulting costs within the German COPD cohort COSYCONET. METHODS: Data from 2139 COPD patients in GOLD grade 1-4 from COSYCONET were compared with 1537 lung-healthy control subjects from the population-based KORA platform. Multiple generalized linear models analyzed the association of COPD grades with healthcare utilization, work absence, and costs from a societal perspective while adjusting for sex, age, education, smoking status, body mass index (BMI), and several comorbidities. RESULTS: COPD was significantly associated with excess healthcare utilization, work absence, and premature retirement. Adjusted annual excess cost of COPD in 2012 for GOLD grade 1-4 amounted to €2595 [1770-3678], €3475 [2966-4102], €5955 [5191-6843], and €8924 [7190-10,853] for direct costs, and €8621 [4104-13,857], €9871 [7692-12,777], €16,550 [13,743-20,457], and €27,658 [22,275-35,777] for indirect costs respectively. Comorbidities contributed to the primary effect of COPD on direct costs only. An additional history of cancer or stroke had the largest effect on direct costs, but the effects were smaller than those of COPD grade 3/4. CONCLUSIONS: COPD is associated with substantially higher costs than previously reported.

Association between muscular strength and inflammatory markers among elderly persons with cardiac disease: results from the KORA-Age study.

Little is known about the association between muscle strength and inflammation in diseased individuals and particularly in cardiac patients. Thus, our purpose was to examine the association of muscular strength with the inflammatory status in older adults with and without cardiac disease. The cross-sectional analysis was based on 1079 adults aged 65-94 years, who participated in the KORA-Age study. Participants underwent an interview and extensive physical examinations including anthropometric measurements, registration of diseases and drug intake, determination of health-related behaviors, collection of blood samples for measurements of interleukin-6 and hs-CRP and muscle strength measurement using hand-grip dynamometry. Cardiac patients (n = 323) had higher levels of IL-6 and poorer muscle strength compared with older adults without cardiac disease. Among persons with cardiac diseases, muscle strength in the lower tertile compared to the upper tertile was significantly associated with increased odds of having elevated IL-6 levels (OR 3.53, 95 % CI 1.18-10.50, p = 0.024) after controlling for age, gender, body fat, alcohol intake, smoking status, diseases, medications and physical activity, whereas the association between muscle strength and hs-CRP remained borderline significant (OR 2.80, 95 % CI 0.85-9.24, p = 0.092). The same trends, with slightly lower odds ratios, were also observed in older adults without cardiac disease. Lower levels of muscular strength are associated with higher concentrations of IL-6 and hs-CRP in elderly individuals with and without cardiac disease suggesting a significant contribution of the muscular system in reducing low-grade inflammation that accompanies cardiac disease and aging.

Comparing nonrigid registration techniques for motion corrected MR prostate diffusion imaging.

PURPOSE: T2-weighted magnetic resonance imaging (MRI) is commonly used for anatomical visualization in the pelvis area, such as the prostate, with high soft-tissue contrast. MRI can also provide functional information such as diffusion-weighted imaging (DWI) which depicts the molecular diffusion processes in biological tissues. The combination of anatomical and functional imaging techniques is widely used in oncology, e.g., for prostate cancer diagnosis and staging. However, acquisition-specific distortions as well as physiological motion lead to misalignments between T2 and DWI and consequently to a reduced diagnostic value. Image registration algorithms are commonly employed to correct for such misalignment. METHODS: The authors compare the performance of five state-of-the-art nonrigid image registration techniques for accurate image fusion of DWI with T2. RESULTS: Image data of 20 prostate patients with cancerous lesions or cysts were acquired. All registration algorithms were validated using intensity-based as well as landmark-based techniques. CONCLUSIONS: The authors' results show that the "fast elastic image registration" provides most accurate results with a target registration error of 1.07 ± 0.41 mm at minimum execution times of 11 ± 1 s.

Good clinical outcome after accidental intra-arterial injection of flunitrazepam tablets in 16 drug abusers with critical limb ischaemia.

OBJECTIVES: Inadvertent intra-arterial injection of flunitrazepam tablets intended for intravenous use by drug abusers has devastating effects. We report here on the clinical outcome of 16 drug abusers developing critical limb ischaemia after flunitrazepam injection. METHODS: Treatment combined immediate analgesia and anticoagulation, long-lasting local thrombolysis and vasodilatation, antibiotic prophylaxis, and physical mobilization. The immediate bolus injection of 5,000 IU heparin was followed by a continuous heparin infusion up to the target partial thromboplastin time. Under arteriographic control local intra-arterial infusion with alternating 4-h cycles of 5 mg recombinant tissue plasminogen activator followed by 5 µg prostaglandinE1 (PGE1) was performed for 24-48 hours. Subsequently, 60 µg PGE1 was applied once daily. RESULTS: Drug abusers, having been injected with 4-30 mg flunitrazepam, were treated 3-72 hours after the accident, with six of them not being treated until after 24 hours. All showed a high tissue ischaemia score. At the time of being discharged from hospital 13 patients had a normal extremity. In one patient, first receiving treatment 72 hours after injection, minor amputation of fingers was necessary. The life of the patient who injected 30 mg flunitrazepam in the leg was saved after hip disarticulation. One patient developed neurological dysfunction in the affected toes. CONCLUSIONS: Intensive treatment after inadvertent intra-arterial drug injection normalized the affected extremity in most drug abusers, even after the late onset of therapy.

[Successful closure of a postoperative esophagobronchial fistula following esophageal resection using fibrin glue]. / Erfolgreicher Fibrinkleber-basierter Verschluss einer postoperativen ösophagobronchialen Fistel nach Ösophagusresektion.

UNLABELLED: HISTORY AND INTERVENTION: A 52-year-old female patient underwent open abdominothoracic cardia and esophageal resection with gastric transposition because of histologically diagnosed Barrett metaplasia with "high-grade" intraepithelial neoplasia (HGIEN) and parts of an invasive adenocarcinoma. The anastomotic insufficiency on the 10th postoperative day including an esophagobronchial fistula prompted to a subsequent surgical re-intervention with suture of the fistula, lavage and additional drainage, an endoscopic stenting of the fistula from esophageal site, as well as repeated (n = 22) bronchoscopic applications of fibrin glue (1-3 ml each) into the lumen of the fistula after each bronchoscopic lavage of the fistula until the complete closure was achieved. The changeful clinical course of 77 days on the surgical ICU was characterized by secondary complications such as pneumonia, mediastinitis and respiratory insufficiency with long-term artificial respiration and creation of a percutaneous dilatation tracheotomy. CONCLUSION: The application of fibrin glue can be considered a promising, minimally invasive therapeutic option in the management of postoperative fistula after esophageal resection, which requires expertise in decision-making and the finding-specific approach, in particular, if indicated inital steps of the sequential complication management such as surgical re-intervention and conventional endoscopic measures (stenting, Endo-VAC[-sponge]) do not provide great therapeutic potential any more due to the prolonged postoperative time course and the unfavorable local findings. In the presented case, modes of an assisted artificial respiration with low pressure and short phases of apnoe after fibrin glue application were the crucial predictions for an initial and favorable adhesion of this glue and finally for a successful sealing resulting in a sufficient closure of the fistula.

[Phytobezoar in the common hepatic duct - rare cause of obstructive jaundice following pancreatoduodenectomy: case report and review of the literature]. / Phytobezoar des Ductus hepaticus communis - seltene Differenzialdiagnose einer Cholestase im Langzeitverlauf nach Kausch-Whipple-Operation: Fallbericht und Literaturübersicht.

Obstruction of bile flow following pancreatoduodenectomy can be caused by stenosis of the hepaticojejunostomy created at the time of surgery, obstruction of the bile-draining jejunal loop, stones or, very rarely, ingested foreign bodies in the common hepatic duct. In analogy with endoscopic sphincterotomy or the once popular side-to-side-choledochduodenostomy, the creation of a hepaticojejunostomy eliminates the barrier of the sphincter Oddi, enabling intestinal content such as ingested foreign bodies or food fibers to migrate into the bile duct. We report on the case of a patient developing biliary tract obstruction due to fibrous material in the common hepatic duct 15 years after pancreatoduodenectomy. In addition, an overview of the literature on the rare phenomenon of foreign body-associated obstructive jaundice is given.