Use of complementary and alternative medicine and low quality of life associate with the need for psychological and psychotherapeutic interventions in inflammatory bowel disease.

INTRODUCTION: Patients with inflammatory bowel disease (IBD) suffer from various symptoms, impairing their quality of life and often affecting psychosocial issues. This may lead to the need for additional psychological care. This study investigated patients' subjective need for integrated psychosomatic support and psychotherapy and indicators for it. MATERIALS AND METHODS: This is a cross-sectional multicentre study in Austrian IBD patients who were in routine care at 18 IBD outpatient clinics. Patients filled in an anonymous, validated questionnaire (Assessment of the Demand for Additional Psychological Treatment Questionnaire [ADAPT]) assessing the need for psychological care. The ADAPT gives two separate scores: the need for integrated psychosomatic support and for psychotherapy. In addition, health-related quality of life and the use of complementary and alternative medicine as well as clinical and socio-demographic variables were queried. Multivariable regression analysis was performed to estimate the effect of the previously mentioned variables on the need for additional psychological care. RESULTS: Of 1286 patients, 29.7% expressed a need for additional psychological care, 19.6% expressed a need for integrated psychosomatic support and 20.2% expressed a need for psychotherapy. In the multivariable analysis, the two strongest indicators for the need for both types of psychological care were the use of complementary and alternative medicine (for integrated psychosomatic support: odds ratio = 1.64, 95% confidence interval 1.13-2.39, p = 0.010; for psychotherapy: odds ratio = 1.74, 95% confidence interval 1.20-2.53, p = 0.004), and a low health-related quality of life score (for integrated psychosomatic support: odds ratio = 0.95, 95% confidence interval 0.94-0.96, p < 0.001; for psychotherapy: odds ratio = 0.96, 95% confidence interval 0.94-0.97, p < 0.001). DISCUSSION: About 30% of the Austrian IBD patients expressed a need for integrated psychosomatic support and/or psychotherapy. The most important indicators for this need were the use of complementary and alternative medicine and low quality of life.

Prevalence and indicators of use of complementary and alternative medicine in Austrian patients with inflammatory bowel disease.

OBJECTIVE: Complementary and alternative medicine (CAM) seems to be frequently used among patients with inflammatory bowel disease (IBD). We aimed to determine the prevalence and indicators of CAM use in Austrian IBD patients. METHODS: In a multicentre cross-sectional study, adult patients with IBD attending 18 Austrian outpatient clinics completed a multi-item questionnaire that recorded use of CAM as well as medical and socioeconomic characteristics. Patients were recruited between June 2014 and June 2015. The study outcome was the prevalence of CAM use and its socioeconomic and disease-related associations. RESULTS: A total of 1286 patients (Crohn's disease 830, ulcerative colitis 435, IBD unclassified 21; females 651) with a median age of 40 years (interquartile range 31-52 years) and a median disease duration of 10 years (4-18 years) were analysed. The prevalence of previous and/or current CAM use was 50.7%, with similar results for Crohn's disease and ulcerative colitis. In the multivariable analysis, female gender and a university education were independent socioeconomic indicators of CAM use. IBD-related indicators were longer duration of the disease and previous and/or current treatment with steroids and TNF-α inhibitors. CONCLUSION: CAM use for IBD is frequent in Austrian IBD patients and associated with female gender, higher educational level of university degree, longer duration of the disease, and treatment with steroids and TNF-α inhibitors.

Diagnostic delay in patients with inflammatory bowel disease in Austria.

BACKGROUND: Delayed diagnosis seems to be common in inflammatory bowel diseases (IBD). The study was carried out to investigate the diagnostic delay and associated risk factors in Austrian IBD patients. METHODS: In a multicenter cross-sectional study adult patients with IBD attending 18 Austrian outpatient clinics completed a multi-item questionnaire that recorded medical and socioeconomic characteristics. The study outcome was diagnostic delay defined as the period from symptom onset to diagnosis of IBD. RESULTS: A total of 1286 patients (Crohn's disease 830, ulcerative colitis 435, inflammatory bowel disease unclassified 21; females 651) with a median age of 40 years (interquartile range 31-52 years) and a median disease duration of 10 years (4-18 years) were analyzed. The median diagnostic delay was 6 months (2-23 months) in Crohn's disease and 3 months (1-10 months) in ulcerative colitis (p < 0.001). In the multivariable regression analysis Crohn's disease, greater age at diagnosis and a high educational level (compared to middle degree level) were independently associated with longer diagnostic delay. CONCLUSION: The diagnostic delay was longer in Crohn's disease than in ulcerative colitis patients and was associated with greater age at diagnosis and a higher educational level.

Severe complication during remission of Crohn's disease: hemophagocytic lymphohistiocytosis due to acute cytomegalovirus infection.

INTRODUCTION: Immunosuppressive therapy is today's standard treatment of patients with moderate to severe inflammatory bowel disease (IBD). The risk for opportunistic infections is increased due to this therapy and is a concern in the management of patient with IBD undergoing such a treatment. CASE REPORT: In this paper, we describe a case of an acute cytomegalovirus (CMV) infection in a 35-year-old male patient with Crohn's disease being in remission while receiving azathioprine therapy. His clinical presentation was high-grade fever, night sweats, skin rash, and abdominal pain.Laboratory findings showed pancytopenia, elevated liver enzymes, and high ferritin levels. Sonographic examination revealed splenomegaly and serological analysis proved an acute CMV infection. The severity of the acute illness and these results in the setting of immunosuppressive treatment with azathioprine were highly suspicious of hemophagocytic lymphohistiocytosis (HLH).Further investigations including bone marrow biopsy, analysis of natural killer cell function, and measurement of T-cell activity confirmed the suspected diagnosis. Treatment consisted of antiviral and symptomatic therapy. DISCUSSION AND CONCLUSION: HLH is a rare and severe condition triggered by uncontrolled stimulation of histiocytes and lymphocytes, resulting in abnormal cytokine production. The causes can be primary (genetic) or secondary due to acquired immunodeficiency or viral infections such as CMV. Several symptoms of this condition are unspecific, but the summary of clinical symptoms and signs are diagnostic. Treatment consists of specific intervention if possible and application of immunosuppressive drugs such as corticosteroids.

Concomitant manifestation of pyoderma gangrenosum and colorectal carcinoma.

Pyoderma gangrenosum is an ulcerative skin disease of unknown origin and is commonly associated with inflammatory bowel disease, arthritis or lymphoproliferative disorders. Only sporadic cases of pyoderma gangrenosum in combination with malignant disease of the gastrointestinal tract have been reported until now. We report on a 53-year-old patient who suffered injury to the right scapula while gardening. Initially, the patient had only a superficial wound of the upper skin but in the subsequent weeks the lesion developed into an ulcerative defect and pyoderma gangrenosum was diagnosed. Laboratory test results, ultrasound of the abdomen and computed tomography of the chest and abdomen were normal. Immunosuppressive therapy with prednisolone and azathioprine was initiated. Four months later the patient was admitted to the gastroenterology department for further examination because of chronic fatigue, subfebrile temperature and a positive fecal occult blood test. Colonoscopy showed a semicircular carcinoma of the sigmoid colon measuring 3-4 cm. A left-sided hemicolectomy was performed. Microscopic examination revealed an adenocarcinoma (T3, N2, G3) and consequently the patient was given adjuvant chemotherapy. Nine months later the patient was asymptomatic and the pyoderma gangrenosum had recovered. Pyoderma gangrenosum is not only associated with inflammatory bowel disease or lymphoproliferative disorders. This case report demonstrates that colorectal carcinoma must also be considered as a possible differential diagnosis. The fast and complete remission of pyoderma gangrenosum following surgical treatment of colorectal carcinoma emphasizes a causal relationship.

[The frequency of wound infections after PEG-placement and utilization of glycogel wound dressing: a randomized controlled trial]. / Häufigkeit von Wundinfektionen bei Verwendung eines Glycogelverbandes nach PEG-Anlage: Ergebnisse einer kontrollierten Studie.

BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) is the method of choice for long- term artificial enteral feeding. Standardized wound management such as daily dressing changes and local disinfection of the exit site helps to keep complication rates low. New bacteriostatic glycogel wound dressing has not yet been tested. We compared glycogel dressing to the usual method of wound aftercare with regard to wound infections. METHODS: The standard wound management was compared to glycogel dressing. 100 consecutive patients were investigated in a prospective randomized trial from Aug. 2004 to Jan. 2006 regarding wound infections. We also compared indications for PEG placement, complications other than wound infection, and mortality. The exit site was examined and scored daily using a specific wound scoring system. After 30 days, the patients were followed up by phone calls to determine if any infection had occurred after discharge. RESULTS: During our study, 98 out of 100 patients had a successful PEG procedure performed. Out of these 98 patients, 48 patients received standard wound dressing care and 50 patients used glycogel dressing. The indications for PEG placement were not significantly different between the two groups. A total of 88% of patients (n = 42) with standard wound care had no relevant infection (50%, n = 24 with score 0 or 1; 38%, n = 18 had score 2), 10% (n = 5) presented with serious local infection (score 3) and one patient (2%) had severe infection necessitating PEG removal (score 4). In the group using glycogel dressing, 88% of the patients (n = 44) did not show any relevant sign of infection (54%, n = 27 with score 0 or 1; 34%, n = 17 had score 2), 8% (n = 4) had serious local infection (score 3), 2% (n = 1) had severe infection (score 4) and 2% (n = 1) were lost to follow up. CONCLUSION: Regarding wound infection rates after PEG placement, glycogel wound dressing was found to be as effective as standard wound dressing. Thus, omitting daily changes of regular wound dressings by using glycogel dressing instead may be advantageous for patients and generally help to decrease overall cost.

Long-term outcome following placement of percutaneous endoscopic gastrostomy in younger and older patients.

OBJECTIVE: Percutaneous endoscopic gastrostomy (PEG) is the method of choice in maintaining enteral nutrition in patients with swallowing and nutritional disorders of different etiology. The aim of this study was to assess the long-term outcome of patients following placement of a PEG. MATERIAL AND METHODS: All patients who received a PEG between October 1999 and September 2000 were included in this prospective study. Long-term function, replacement or removal of the PEG, complications and survival of the patients were analyzed in group A (younger than 75 years) and group B (75 years or older). RESULTS: The indications for PEG placement in group A (54 patients, mean age 54.5 years) were neurological (66.7%) and malignant (31.5%) disorders, whereas in group B (40 patients, mean age 81 years) the indications were predominantly neurological diseases (87.5%). The majority of patients (91 of 94 patients; 96.8%) could be followed long term or until death. In group A, 46 patients (85.2%) had uncomplicated long-term function of their PEG and interventions were necessary in only 8 patients. Removal of the PEG was possible during the course in 17 patients (31.5%). In group B, uncomplicated long-term function was observed in 34 patients (85%) and interventions were required in only 6 patients. Removal of the PEG was not possible in group B. Survival rates for 1-, 2- and 5 years in group A were 73.9%, 61.8% and 43.9%, respectively, and in group B 41.4%, 31.9% and 15.9%, respectively; the difference was statistically significant (p=0.002). CONCLUSIONS: Excellent long-term function of PEG was seen in this study of 94 consecutive patients, and interventions were necessary only in a minority of patients. The prognosis for older patients was worse; however, the 2-year survival rate of 32% justified the PEG insertion.

ERCP is safe and effective in patients 80 years of age and older compared with younger patients.

BACKGROUND: Biliary disease frequently occurs in the elderly, but there are limited data on ERCP in the elderly population. PATIENTS: A total of 502 patients (group A, 97; group B, 405) underwent 724 ERCP procedures. MAIN OUTCOME MEASUREMENTS: All consecutive ERCPs performed between 2000 and 2002 at a single center were retrospectively reviewed for patients >/=80 years old (group A) and patients <80 years old (group B) to evaluate endoscopic findings, interventions, complications, and mortality related to complications. RESULTS: The number of important chronic concomitant diseases was significantly higher in the older group (average per patient 1.08 vs 0.57, P < .001). Successful cannulation was achieved in 88% in group A versus 86% in group B, and endoscopic sphincterotomy was performed in 63.2% versus 51.4%. Periampullary diverticulum was found significantly more often in patients of group A (39.2%) than of group B (14.1%, P < .001). Stents were used in 24.1% of ERCP procedures in group A and in 22.9% in group B. There was no significant difference in the complication rate between group A (6.8%) and group B (5.1%) and in early mortality (1.03% vs 0.25%), respectively. CONCLUSION: ERCP is a safe and effective intervention in the elderly because complication and early mortality rates are comparable to those of younger patients, although comorbidity is significantly higher.

Colorectal cancer in geriatric patients: endoscopic diagnosis and surgical treatment.

AIM: To investigate the prevalence of colorectal cancer in geriatric patients undergoing endoscopy and to analyze their outcome. METHODS: All consecutive patients older than 80 years who underwent lower gastrointestinal endoscopy between January 1995 and December 2002 at our institution were included. Patients with endoscopic diagnosis of colorectal cancer were evaluated with respect to indication, localization and stage of cancer, therapeutic consequences, and survival. RESULTS: Colorectal cancer was diagnosed in 88 patients (6% of all endoscopies, 55 women and 33 men, mean age 85.2 years). Frequent indications were lower gastrointestinal bleeding (25%), anemia (24%) or sonographic suspicion of tumor (10%). Localization of cancer was predominantly the sigmoid colon (27%), the rectum (26%), and the ascending colon (20%). Stage Dukes A was rare (1%), but Dukes D was diagnosed in 22% of cases. Curative surgery was performed in 54 patients (61.4%), in the remaining 34 patients (38.6%) surgical treatment was not feasible due to malnutrition and asthenia or cardiopulmonary comorbidity (15 patients), distant metastases (11 patients) or refusal of operation (8 patients). Patients undergoing surgery had a very low in-hospital mortality rate (2%). Operated patients had a one-year and three-year survival rate of 88% and 49%, and the survival rates for non-operated patients amounted to 46% and 13% respectively. CONCLUSION: Nearly two-thirds of 88 geriatric patients with endoscopic diagnosis of colorectal cancer underwent successful surgery at a very low perioperative mortality rate, resulting in significantly higher survival rates. Hence, the clinical relevance of lower gastrointestinal endoscopy and oncologic surgery in geriatric patients is demonstrated.

[Natural therapy instead of chemistry? Probiotics in gastroenterology]. / Natur statt Chemie? Einsatzgebiete für Probiotika in der Gastroenterologie.

Probiotics are living microorganisms that upon ingestion exert health benefits. The impact of probiotics on gut flora represents a new and interesting therapeutic approach in a number of diseases of the gastrointestinal tract. According to actual publications and guidelines of medical societies, the clinical relevance of probiotics can be described as follows: (a) In the case of ulcerative colitis, available data demonstrate benefits of probiotic therapy. (b) The available data regarding pouchitis are limited, but the therapeutic effect seems to be excellent. (c) In the case of Crohn's disease, the role of probiotics is not clearly defined, thus the results of new trials have to be awaited before probiotic therapy is recommended. (d) Further indications such as antibiotic-associated diarrhea, acute pancreatitis or irritable bowel syndrome have been reported recently. The results of these clinical trials have been encouraging, but they often included only a small number of patients and therefore a clear-cut assessment seems difficult at the moment.

Austrian infliximab experience in Crohn's disease: a nationwide cooperative study with long-term follow-up.

OBJECTIVE: To determine the nationwide experience with infliximab for the treatment of Crohn's disease in Austria. DESIGN: National multicentre retrospective postal questionnaire survey. SETTING AND PARTICIPANTS: All institutions using infliximab for Crohn's disease in the years 1999 and 2000 were identified by the registry of the local provider of this drug. OUTCOME MEASURES: Response after first treatment course according to physician global assessment, number of subsequent infliximab infusions, disease activity at end of follow-up, avoidance of steroids, frequency of surgery for Crohn's disease, and adverse events. RESULTS: Questionnaires were returned by 32/35 (91%) centres approached. A total of 748 infusions were administered to 153 patients. After the first treatment course an excellent or good response occurred in 48/58 (83%) patients with luminal disease, and in 67/95 (71%) patients with fistulous disease (P < 0.05). After the first treatment course 108 (71%) patients received further infliximab therapy. At a mean follow-up of 29 months, 50% of patients had improved since baseline without requiring surgery for Crohn's disease. Steroid withdrawal was achieved in 25% of patients. Surgery had been performed in one-third of patients and was associated with lacking response to the first treatment course (P < 0.001) and with fistulous disease (P = 0.012). Co-medication with azathioprine favoured the initial response and steroid withdrawal (P < 0.05). One patient died from myocarditis; other adverse events were consistent with that seen in other studies of infliximab. CONCLUSIONS: The Austrian experience with infliximab for Crohn's disease is in general accordance with results from clinical trials and post-marketing studies from single centres. A substantial subgroup of patients appear to have a prolonged benefit from infliximab therapy.

[Indications and complications of percutaneous endoscopic gastrostomy]. / Indikationen und Komplikationen der perkutanen endoskopischen Gastrostomie.

BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) plays an important role in maintaining enteral nutrition in patients with swallowing disorders of different etiologies. The aim of our study was to record indications and complications of PEG-placement in a one-year period. METHODS: All patients were investigated prospectively regarding indications, wound infections, other complications and mortality between 1999-10-01 and 2000-09-30. The exit site was examined daily, after 30 days a follow-up by telephone was carried out. RESULTS: The PEG-procedure was performed in 93 patients, one patient received a percutaneous endoscopic jejunostomy. The mean age of the patients was 65.4 years (range 7 months--92 years). The most frequent indications were neurological diseases (n = 61, 65%). 21 patients had a PEG-placement because of malignancies (22%), 9 patients following brain injury (10%) and 3 patients (3%) due to other benign swallowing disorders. 63 patients (67%) had no complications, 28 patients (30%) had wound infections, and in two patients hemorrhage was observed (small hematoma requiring no further intervention). One patient had laparotomy because of suspected perforation--however, laparotomy was negative. In 7 patients (7%) wound infections (n = 28) were mild and needed only local or no therapy. In 18 patients (19%) we found a relevant infection that required systemic antibiotic therapy. 2 patients had serious local infections that caused further interventions. One patient died from sepsis caused by wound infection. Patients receiving antibiotic therapy at the time of PEG-placement suffered from wound infections in 25%. Patients with malignant diseases more often had wound infections. 8 patients died after 7 days and 19 patients after 30 days (8% and 19%, respectively) from their underlying disease. CONCLUSIONS: PEG is regarded as a small intervention with low morbidity and mortality. However, our analysis of daily practice shows a remarkable rate of complications. The high mortality in our study reflects the seriousness of the comorbidities. Antibiotic therapy failed to prevent wound infection in 25% of our patients.