Sonographic assessment of spleen size in Turkish migrants with Familial Mediterranean fever in Germany.

OBJECTIVES: Familial Mediterranean fever (FMF) can be associated with splenomegaly. Prospective quantitative data are lacking. We performed a sonographic assessment of spleen size in patients with FMF and healthy control participants to assess its diagnostic value. METHODS: Patients with FMF according to the criteria of Livneh et al (Arthritis Rheum 1997; 40:1879-1885) who were in an asymptomatic interval and control participants were prospectively included in this study in Germany and underwent sonographic measurement of the spleen as well as a structured interview and a physical examination. Patients and controls were Turkish migrants. RESULTS: Thirty-six patients and 27 controls were included. Patients and controls did not differ significantly in age (mean ± SD, 34.8 ± 9.7 versus 33.3 ± 10.0 years, respectively; P = .56), sex, height, weight, or body mass index (26.7 ± 4.7 versus 26.1 ± 4.3 kg/m(2); P = .63). Spleen size was greater in patients than controls in width (4.3 ± 1.0 versus 3.7 ± 0.7 cm; P = .008) and also length (12.1 ± 1.9 versus 10.5 ± 1.4 cm; P = .001). Twenty-six of 36 patients (72.2%) had a history of appendectomy compared to 3 of 27 controls (11.1%; P < .001). The combination of an enlarged spleen (length >11 cm and/or width >4 cm) gave specificity of 100% (95% confidence interval, 87%-100%) and a positive predictive value of 100% (95% confidence interval, 78%-100%) for the diagnosis of FMF in our study. CONCLUSIONS: Spleen size as evaluated by sonography is larger in patients with FMF compared to healthy controls. Most patients with FMF included in this study had undergone appendectomy. Familial Mediterranean fever should be considered as a differential diagnosis in Turkish migrants in Germany if the spleen is enlarged and a history of appendectomy is reported.

Can pre-endoscopic assessment predict active upper gastrointestinal bleeding? A retrospective study in patients with symptoms of upper gastrointestinal bleeding outside regular working hours.

BACKGROUND/AIMS: To evaluate the usefulness of pre-endoscopic assessment for predicting active up-per gastrointestinal bleeding (UGI-B) at emergency esophagogastroduodenoscopy (E-EGD, within 6 hours). METHODOLOGY: We retrospectively analysed the medical records of patients that had an E-EGD performed outside working hours and considered 15 pre-endoscopic variables in a univariate analysis. Active UGI-Bat E-EGD was taken as end-point. RESULTS: Of 228 E-EGD performed during 75 months, 195 were motivated by the suspicion of UGI-B. We excluded 83 cases as they were hospitalised at the time of first symptoms of bleeding. Thus, 112 cases were included. The following clinical signs triggered E-EGD: hematemesis (56/50%),melena (55/49.1%), hematochezia (20/17.8%), anae- mia (7/6.2%). Patients' age was 65.5+14.2 years. Sixty nine (61.6%) cases were male. The relative risk and p-value of the variables for the presence of active bleeding at E-EGD were as follows: hematemesis: 1.54/0.3; malignancy and cirrhosis: 1.73/0.07; haemoglobin <8g/dL: 1.38/0.3; white blood count >12,000/tL: 1.18/0.6;systolic blood pressure (SBP) <100 mmHg: 0.53/0.03;pulse >100/min: 1.42/0.2; platelets <14000/nL:1.5/0.2; INR >1.17: 1.89/0.049. In the multivariate analysis none of these variables independently predicted UGI-B. CONCLUSIONS: No relevant pre-endoscopic variables for the prediction of active UGI-B at E-EGD could be found. Our data suggest that pre-endoscopic evaluation cannot replace rapid endoscopy.

Anxiety and depression in adult patients with familial Mediterranean fever: a study comparing patients living in Germany and Turkey.

AIM: To determine the prevalence of anxiety and depression among patients with familial Mediterranean fever (FMF) living in Germany or Turkey a prospective study was conducted. METHODS: Forty FMF patients living in Turkey (T), 40 FMF patients living in Germany (G) and 40 healthy controls living in Germany (C) were included. Patients and controls were of Turkish ancestry. G were compared to T and C. The Hospital Anxiety and Depression Scale (HADS) was used with a cut-off of ≥ 8 for each subdomain score (HADS-A, HADS-D). RESULTS: Baseline characteristics of G were comparable to T and C except for age (T: 30.5 years, G: 35.2 years, C: 34.6 years; T vs. G P = 0.045), duration of disease (T: 14.4 years, G: 24; P < 0.001), C-reactive protein (T: 0.78 mg/dL, G: 0.78 mg/dL, C: 0.35 mg/dL; G vs. C P = 0.03). Prevalence of anxiety was higher in G compared to C (T: 65%, G: 52.5%, C: 22.5%: G vs. C P < 0.05). No difference was found for the prevalence of depression (T: 30%, G: 35%, C: 20%). The association between FMF and anxiety in subjects living in Germany persisted after adjusting for age and gender in a regression analysis and was robust to an adjustment for coexisting depression. Anxiety and depression did not correlate with FMF disease severity assessed with the Pras score. CONCLUSION: Anxiety, but not depression is more common among FMF patients living in Germany compared to healthy controls. No significant difference could be found between FMF patients living in Germany or Turkey concerning the prevalence of anxiety or depression.

Results of a phase I trial of sorafenib (BAY 43-9006) in combination with oxaliplatin in patients with refractory solid tumors, including colorectal cancer.

BACKGROUND: Sorafenib (BAY 43-9006), a multiple kinase inhibitor, has been shown to inhibit tumor growth and tumor angiogenesis by targeting Raf kinase, vascular endothelial growth factor receptor, and platelet-derived growth factor receptor. In phase I studies, sorafenib demonstrated single-agent activity in patients with advanced solid tumors and was successfully combined with oxaliplatin in preclinical studies. This phase I study investigated the safety, pharmacokinetics, and efficacy of sorafenib in combination with oxaliplatin. PATIENTS AND METHODS: Twenty-seven patients with refractory solid tumors were enrolled in the initial dose-escalation part (cohorts 1, 2A, and 2B) and 10 additional patients with oxaliplatin-refractory colorectal cancer were subsequently enrolled in an extension part (cohort 3). Oxaliplatin 130 mg/m2 was given on day 1 of a 3-week cycle and oral sorafenib was administered continuously from day 4 of cycle 1 at 200 mg twice daily (cohort 1) or 400 mg twice daily (cohorts 2A, 2B, and 3). RESULTS: Adverse events were generally mild to moderate and the maximum tolerated dose was not reached. Common adverse events were diarrhea (52% of patients in the dose-escalation part and 20% in the extension part), sensory neuropathy (44% and 20%), and dermatologic toxicities (41% and 80%). No pharmacokinetic interaction between sorafenib and oxaliplatin was detectable. Two patients with gastric cancer had a partial response. Forty-three percent of patients in cohorts 1 and 2A/B and 78% of patients in cohort 3 exhibited stable disease for >or=10 weeks. CONCLUSION: Continuous oral sorafenib 400 mg twice daily was safely combined with oxaliplatin without detectable drug interactions and showed preliminary antitumor activity in this phase I study. This dose is recommended for phase II studies.

Eosinophilic gastroenteritis in a young girl--long term remission under Montelukast.

BACKGROUND: Eosinophilic gastrointestinal disorders are an emerging disease entity characterized by eosinophilic infiltration of the intestinal wall. Oral steroids can be still considered as first line treatment. Unfortunately relapses are quite common. Usually long term low-dose prednisone or immunosuppressive therapy is required, which is especially problematic in young patients. Thus a reliable steroid sparing agent with low side effects suitable for long term use is needed. There are strong hints to a similar pathophysiology of eosinophilic gastrointestinal disorders to that of asthma. Indeed leukotriene D4 plays an important role in the recruitment of eosinophils into the intestinal tissue causing damage. This patho-mechanism provides the rationale for the treatment with a leukotriene D4 receptor antagonist. Recently there have been first reports about successful short term use of Montelukast in eosinophilic gastrointestinal disorders. CASE PRESENTATION: We report the case of a 17 year old girl with a long history of severe abdominal complaints leading to several hospitalizations in the past. Mimicking the picture of an intestinal tuberculosis she received an anti mycobacterial treatment without any success. Marked eosinophilia in blood, ascites and tissue samples of the intestinal tract finally lead to the diagnosis eosinophilic gastroenteritis. Tapering off prednisone caused another severe episode of abdominal pain. At that point leukotriene antagonist Montelukast was started at a dose of 10 mg once daily. Steroids could be tapered off completely within six weeks. The patient has been free of symptoms for over two years by now. Routine examinations, blood tests and endoscopy have rendered regular results. So far no side effects were noted. CONCLUSION: Here report about successful long term remission of eosinophilic gastroenteritis under Montelukast. Further randomized control trials are required to asses the full benefits of Montelukast therapy in the whole spectrum of eosinophilic gastrointestinal disorders.

[How do Turkish immigrants evaluate cultural sensitivity in a German tertiary hospital?]. / Wie schätzen stationäre Patienten mit türkischem Migrationshintergrund die Kultursensibilität in einem deutschen Krankenhaus der Maximalversorgung ein?

BACKGROUND: Culturally adequate medical care is a goal in Germany, but quantitative data concerning inpatients is lacking. METHODS: Inpatients of a German tertiary hospital: Turkish migrants (T) and Germans (G) were interviewed in their respective native language. RESULTS: 121 T and 121 G were interviewed. 97.5% of T were Muslims, 82.6% of G were Christians. 88.5% of T judged religion as "important" or "very important" (G: 35.8%). 50.8% of T saw their opportunity to pray in the hospital as "bad" or "very bad" (G: 0.9%). Keeping to Islamic dietary rules in the hospital was "difficult" or "very difficult" for 90% of T. For 79.0% of female T care by a same-sex staff was "important" or "very important" (female G: 36.3%, male T: 40.0%, male G: 7.7%). The presence of a same-sex person during examinations or treatments was "much" or "very much" appreciated by 69.7% of female T, if same-sex care was impossible (female G: 25.4%, male T: 28.9%, male G: 6.1%). A retrospective analysis revealed that 5.8% of all 8988 hospital admissions during the period of study recruitment were Turkish migrants. CONCLUSION: To meet the needs of Turkish migrants German hospitals should improve the opportunity for Muslims to pray. Additionally, the cooperation with local imams should be sought. Precise descriptions of food ingredients or an adapted menu could help T to deal with Muslim dietary commandments. A culturally sensitive hospital should take into account that female as well as male T prefer to be cared of by same-sex physicians and nurses.

Postponing elective hospitalizations for pre-admission MRSA screening and decolonization. A study evaluating eligibility and acceptance among patients of a German university hospital.

There is evidence that pre-admission screening and decolonization (PreASD) of MRSA can reduce costs in elective surgical patients. It is not known whether this strategy could also be successfully applied to general medical patients of a tertiary referral hospital with multiple specialties. Our study retrospectively evaluates the eligibility of patients for MRSA-PreASD in a setting of active targeted MRSA surveillance. We carried out a survey among eligible patients to assess acceptance and feasibility of MRSA-PreASD. Of 10,496 admissions to our university hospital 8912 (84.9%) were screened for MRSA-risk factors. In 5382 admissions at risk swabs were taken and analyzed. Using the Appropriateness Evaluation Protocol (AEP) we retrospectively assessed how many of the 5382 admissions at risk could have been postponed for the duration of an MRSA-PreASD. 36 (17%) of 212 admissions with proven MRSA colonization and 2175 (42%) of 5170 patients without detectable MRSA could have been sent home for MRSA-PreASD to be electively admitted later. Of the 36 admissions (35 patients) with proven MRSA eligible for PreASD 23 patients (65%) responded to an interview. 22 of those (95.6%) would have agreed to PreASD. Additional costs for a screening protocol adapted to the needs of MRSA-PreASD of 52,061€ were estimated. Additional hospitalization costs of 6100-9300€ per MRSA case in Germany have been published. In our study population the successful pre-admission decolonization of 22 cases (63% of 35 patients eligible) may therefore have saved about 134,000-205,000€. Thus from an economic point of view our concept should be justified. In conclusion a relevant number of affected admissions to our tertiary referral hospital is eligible for an MRSA-PreASD. The majority of patients with proven MRSA-colonization eligible for a pre-admission decolonization treatment would prefer such an approach over being isolated at the hospital. The implementation of an MRSA-PreASD-protocol may reduce costs.

Development of a duodenal gallstone ileus with gastric outlet obstruction (Bouveret syndrome) four months after successful treatment of symptomatic gallstone disease with cholecystitis and cholangitis: a case report.

INTRODUCTION: Cases of gallstone ileus account for 1% to 4% of all instances of mechanical bowel obstruction. The majority of obstructing gallstones are located in the terminal ileum. Less than 10% of impacted gallstones are located in the duodenum. A gastric outlet obstruction secondary to a gallstone ileus is known as Bouveret syndrome. Gallstones usually enter the bowel through a biliary enteral fistula. Little is known about the formation of such fistulae in the course of gallstone disease. CASE PRESENTATION: We report the case of a 72-year-old Caucasian woman born in Germany with a gastric outlet obstruction due to a gallstone ileus (Bouveret syndrome), with a large gallstone impacted in the third part of the duodenum. Diagnostic investigations of our patient included plain abdominal films, gastroscopy and abdominal computed tomography, which showed a biliary enteric fistula between the gallbladder and the duodenal bulb. Our patient was successfully treated by laparotomy, duodenotomy, extraction of the stone, cholecystectomy, and resection of the fistula in a one-stage surgical approach. Histopathological examination showed chronic and acute cholecystitis, with perforated ulceration of the duodenal wall and acute purulent inflammation of the surrounding fatty tissue. Four months prior to developing a gallstone ileus our patient had been hospitalized for cholecystitis, a large gallstone in the gallbladder, cholangitis and a small obstructing gallstone in the common biliary duct. She had been treated with endoscopic retrograde cholangiopancreatography, endoscopic biliary sphincterotomy, balloon extraction of the common biliary duct gallstone, and intravenous antibiotics. At the time of her first presentation, abdominal ultrasound and endoscopic examination (including esophagogastroduodenoscopy and endoscopic retrograde cholangiopancreatography) had not shown any evidence of a biliary enteral fistula. In the four months preceding the gallstone ileus our patient had been asymptomatic. CONCLUSION: In patients known to have gallstone disease presenting with symptoms of ileus, the differential diagnosis of a gallstone ileus should be considered even in the absence of preceding symptoms related to the gallbladder disease. Gallstones large enough to cause intestinal obstruction usually enter the bowel by a biliary enteral fistula. During the formation of such a fistula, patients can be asymptomatic.

Continuous reduction of plasma paraoxonase activity with increasing dialysis vintage in hemodialysis patients.

Plasma paraoxonase (PON) is an enzyme that hydrolyzes organic phosphate and aromatic carboxylic acid esters. Reduced activity is associated with early events of atherogenesis. The relevance of PON phenotypes is not well characterized in hemodialysis patients. In a cross-sectional study we measured PON activity in 377 hemodialysis patients photometrically using the substrates 4-nitrophenylacetate and phenylacetate. The PON ratio was calculated from 4-nitrophenylacetate-derived activity divided by phenylacetate-derived activity. Frequency distribution of the PON ratio showed three different PON phenotypes. 74% of hemodialysis patients showed PON phenotype 1, 21% PON phenotype 2, and 5% PON phenotype 3. Compared to hemodialysis patients with PON 1, patients with PON 2 or 3 showed higher conversion rates for 4-nitrophenylacetate. We observed a significant reduction of PON ratio with increasing dialysis vintage (P<0.001 by ANOVA and post test for linear trend). In patients on hemodialysis treatment for less than 12 months, the PON ratio was 1.16 ± 0.08 (n=64). In patients on hemodialysis treatment for more than 60 months the PON ratio was 1.00 ± 0.04 (n=130; P=0.05). This reduction of PON activity was due to reduced 4-nitrophenylacetate-derived PON activity with increasing dialysis vintage. In conclusion, plasma PON ratio significantly declines with increasing dialysis vintage.

Pneumatosis cystoides intestinalis of the ascending colon related to acarbose treatment: a case report.

INTRODUCTION: Pneumatosis cystoides intestinalis is characterized by the presence of multiple gas-filled cysts in the intestinal wall, the submucosa and/or subserosa of the intestine. The term pneumatosis cystoides coli is synonymous with pneumatosis cystoides intestinalis when the disorder is limited to the colon. It is a secondary finding caused by a wide variety of underlying gastrointestinal or extragastrointestinal diseases but rarely occurs in the course of treatment with an alpha-glucosidase inhibitor. This is the first report of pneumatosis cystoides intestinalis after 12 years of treatment with the alpha-glucosidase inhibitor acarbose. CASE PRESENTATION: A 65-year-old Caucasian German woman was referred to our hospital for hemicolectomy. She had been treated for type 2 diabetes mellitus with an alpha-glucosidase inhibitor (acarbose, 150 mg daily) for 12 years. Three months before referral, she had complained of left abdominal pain. 'Polyposis coli' in the ascending colon and diverticulosis were diagnosed. Colonoscopy and computed tomography scans of the abdomen were repeated and revealed pneumatosis cystoides coli located in the ascending colon, whereas diverticulosis of the sigmoid colon was confirmed. Histological examination of a biopsy specimen only showed colon mucosa. After discontinuing administration of the alpha-glucosidase inhibitor for 3 months and on repeated colonoscopy, the polypoid lesions had completely disappeared. CONCLUSION: This case illustrates that pneumatosis cystoides coli can be a source of diagnostic confusion. Pneumatosis cystoides coli must be considered in the initial differential diagnosis of patients especially in the presence of multiple colonic polypoid lesions. It is important to take pneumatosis cystoides intestinalis into consideration when prescribing alpha-glucosidase inhibitors to patients with diabetes who have diabetic autonomic neuropathy with decreased intestinal motility, or to patients taking steroids.

Tuberculous peritonitis in a German patient with primary biliary cirrhosis: a case report.

BACKGROUND: The number of cases of tuberculosis as a complication in people with immunodeficiency, people on immunosuppressive therapy and among the immigrant population is increasing in Germany. However, tuberculous peritonitis rarely occurs without these risks, particularly in Germans. The incidence of tuberculous peritonitis in Germany is very low; tuberculosis of the intestinal tract was found in approximately 0.8 % of tuberculosis cases in 2004. The diagnosis of tuberculous peritonitis is often delayed on account of non-specific clinical symptoms. The absence of specific biological markers, long incubation times for cultures and non-specific radiographic or ultrasonographic signs increase the morbidity associated with this treatable condition. CASE PRESENTATION: We report a case of tuberculous peritonitis in a 73-year-old female German patient. Her medical history revealed primary biliary cirrhosis (PBC) since 1992. On admission, she complained of abdominal pain, vomiting, ascites and peripheral edema. The patient has been in a seriously reduced general condition and had fever up to 39.6 degrees C. A few weeks earlier, the patient was in another hospital with the same complaint. Inflammatory parameters were elevated, but the procalcitonin level was normal. Blood culture was always negative, as was the tuberculin test. Ultrasonography of the abdomen showed massive ascites with multiple septa. The patient underwent a computed tomography (CT) scan of the abdomen which showed a thickened intestinal wall in the sigmoid colon and a pronounced enhancement of the peritoneum. Computed tomography scans of the lung showed only slight bilateral pleural effusion. Because of the anaesthetic and bleeding risk due to thrombocytopenia, laparoscopy was not immediately undertaken. The culture from ascites was positive for M.tuberculosis after three weeks. CONCLUSION: In primary biliary cirrhosis patients with non-specific clinical symptoms, such as vomiting, abdominal pain, ascites, weight loss, and fever, tuberculous peritonitis must be considered in the initial differential diagnosis, although these symptoms may be attributed to cirrhosis of the liver with spontaneous bacterial peritonitis. Ultrasonographic and CT scab findings are not specific for tuberculous peritonitis, but an awareness of the ultrasonographic features and the features of the CT scan may help in the diagnosis of tuberculous peritonitis and avoid clinical mismanagement.

A rare cause of pulmonary-renal syndrome.

Diseases affecting both the lung and the kidney have grave prognosis and serious diagnostic and therapeutic consequences. Here, 3 cases of pulmonary-renal syndrome caused by antiphospholipid syndrome are reported. The patients presented with dyspnea, renal insufficiency, pulmonary infiltrates on chest X-ray and areas of ground glass attenuation on computed tomography of the lungs. There were no signs of infectious disease, vasculitis or myocardial insufficiency. Clinical findings, antiphospholipid levels and histological findings in transbronchial and/or renal biopsy proved the diagnosis of antiphospholipid syndrome. Antiphospholipid syndrome is a comparatively rare disorder which is relevant in the differential diagnosis of diseases affecting both lung and kidney and requires specific therapeutic measures.