Low Levels of Fecal Calprotectin 3 Months After Surgery Predict Subsequent Endoscopic Postoperative Remission in Crohn's Disease.

BACKGROUND/AIMS: In Crohn's disease (CD) few data are available on the usefulness of monitoring fecal calprotectin (FC) in the early postoperative setting. We assessed prospectively the accuracy of FC measured 3 months after surgery to predict the risk of endoscopic postoperative recurrence (POR) within 1 year after resection. METHODS: In 55 consecutive CD patients who had undergone ileocolonic resection samples were collected 3 months after surgery for measuring serum CRP and FC. Endoscopic POR was assessed by ileocolonoscopy within 6-12 months (median 7 months). Receiver operating characteristic (ROC) curves were generated to assess accuracy of the markers, to determine the best threshold and to calculate sensitivity, specificity, positive and negative predictive values. RESULTS: In contrast with median CRP levels, median FC concentrations measured 3 months after surgery were significantly higher in patients who later experienced endoscopic POR (Rutgeerts ≥ i2) compared with those who stayed in endoscopic remission within the following 6-12 months (205 µg/g IQR [106-721] vs. 103 µg/g IQR [60-219], p = 0.008). Area under the ROC curve for FC was 0.71. The best cutoff value of FC to identify patients in subsequent endoscopic remission 3 months after surgery was 65 µg/g (96% sensitivity, 31% specificity, 50% positive and 91% negative predictive values). In multivariate analysis, FC < 65 µg/g at 3 months was the only factor associated with subsequent endoscopic remission. CONCLUSION: FC measured 3 months after surgery below 65 µg/g is an accurate marker to identify CD patients who will later stay in endoscopic remission within 1 year after resection.

Concentrations of Ustekinumab During Induction Therapy Associate With Remission in Patients With Crohn's Disease.

Ustekinumab is approved for treatment of Crohn's disease (CD).1,2 Few data are available to assess the usefulness of monitoring inflammatory biomarkers and therapeutic drug monitoring to predict response to ustekinumab. We conducted a prospective study to assess the relationships between these parameters and the clinical outcome at week 16 in active CD patients receiving ustekinumab.

Are random biopsies still useful for the detection of neoplasia in patients with IBD undergoing surveillance colonoscopy with chromoendoscopy?

BACKGROUND: Colonoscopy with pan-chromoendoscopy (CE) is superior to standard colonoscopy in detecting neoplasia in patients with IBD. Performing random biopsies in unsuspicious mucosa after CE remains controversial. METHODS: Consecutive patients with IBD who underwent surveillance colonoscopy using CE were prospectively included. The standardised procedure used CE, performed targeted biopsies or endoscopic resection on suspicious lesions and then quadrant random biopsies every 10 cm. A panel of five expert pathologists reviewed histological slides with dysplasia. Logistic regression model was used to evidence the factors associated with neoplasia in any or in random biopsies. RESULTS: 1000 colonoscopes were performed in 1000 patients (495 UC, 505 Crohn's colitis). In 82 patients, neoplasia was detected from targeted biopsies or removed lesions, and among them dysplasia was detected also by random biopsies in 7 patients. Importantly, in 12 additional patients dysplasia was only detected by random biopsies. Overall, 140 neoplastic sites were found in 94 patients, 112 (80%) from targeted biopsies or removed lesions and 28 (20%) by random biopsies. The yield of neoplasia by random biopsies only was 0.2% per-biopsy (68/31 865), 1.2% per-colonoscopy (12/1000) but 12.8% per-patient with neoplasia (12/94). Dysplasia detected by random biopsies was associated with a personal history of neoplasia, a tubular appearing colon and the presence of primary sclerosing cholangitis (PSC). CONCLUSIONS: Despite their low yield, random biopsies should be performed in association with CE in patients with IBD with a personal history of neoplasia, concomitant PSC or a tubular colon during colonoscopy. TRIAL REGISTRATION NUMBER: IRB 001508, Paris 7 University.

Physical Activity and IBD: State of Art and Knowledge, Patients and Healthcare Professionals Points of View, A French Multicenter Cross Sectional Study.

BACKGROUND: Several studies have reported low levels of physical activity (PA) in patients with inflammatory bowel diseases (IBD), possibly related to a lack of information and support, despite the many recognized benefits such as cardiovascular prevention or quality of life (QoL) improvement. METHODS: The purpose of our study was to identify challenges faced by patients and to evaluate IBD impact on PA and QoL by using the International Physical Activity Questionnaire short form and the 32-item Inflammatory Bowel Disease Questionnaire (IBDQ-32) questionnaire, respectively. We also assessed the expectations and knowledge of patients and healthcare professionals using the MICI-Active questionnaire that we developed. RESULTS: We included 298 IBD patients in 4 French hospitals, with a mean age of 38 years. We found a decrease in training frequency since IBD diagnosis, regardless of age, gender, symptom intensity, or type of disease. Moreover, there was an increase in low intensity activities like walking and a decrease in competitions and sports club registrations. Intensity of symptoms has a negative impact on QoL, as evidenced by the worsening of IBDQ score. Conversely, a higher PA intensity was correlated with a higher IBDQ score, regardless of symptoms intensity. The main barrier to PA was fatigue (56%), and the main fear was diarrhea (42%). Furthermore, 75% of patients did not feel sufficiently informed, and 61% were interested in coaching. A total of 112 healthcare professionals were interviewed, 62.5% said they had already discussed of PA with their patients, but 98% felt that they lacked knowledge. CONCLUSIONS: Inflammatory bowel disease constraints and symptoms have a strong impact on PA. Work needs to be done to better train practitioners to improve IBD patient management, who have much to gain from better PA.

We showed a strong impact of IBD on physical activity (PA) and quality of life, assessed by questionnaire in 298 IBD patients. In addition, we identified the main barriers to PA and interviewed health professionals about their knowledge about it.

IBD-INFO Questionnaire: A Multicenter French Up-to-Date Survey of Patient Knowledge in Inflammatory Bowel Disease.

Background: It has been demonstrated in many chronic conditions, including inflammatory bowel disease (IBD), that better patient knowledge about pathology and treatment improves the course and management of disease. The aim of this study was to develop an updated self-questionnaire to assess patients' level of knowledge of IBD. Methods: The IBD-INFO included 3 parts: an original part (Q1) and 2 parts from the translation of the preexisting questionnaires Crohn's and Colitis Knowledge score (CCKNOW) (Q2) and Crohn's and Colitis Pregnancy Knowledge score (CCPKNOW) (Q3). The reliability and discriminatory ability of the questionnaire were validated in 3 groups of non-IBD volunteers with various theoretical knowledge levels. The final questionnaire (64 validated questions) was then tested on 364 in- and out- IBD patients from 4 French university hospitals. The score for each part of the questionnaire was calculated, and factors associated with low scores were identified by univariate and multivariate logistic regression analyses. Results: The scores obtained by the 3 non-IBD volunteer groups differed significantly (P < 0.0001), and the IBD-INFO questionnaire showed excellent internal reliability and consistency (α = 0.98). The median total score obtained by the IBD patients was 27/64 (range, 0-59), and scores for Q1, Q2, and Q3 were, respectively, 10/23 (range, 0-21), 11/24 (range, 0-23), and 4/17 (range, 0-16). In multivariate analysis, lack of a university degree, not being a member of a patient association, not receiving anti-tumor necrosis factor alpha (anti-TNFα) treatment, duration of IBD ≤3 years, male sex, and age >38 years were independent risk factors of a poor IBD-INFO knowledge score. The areas of knowledge least mastered were vaccination, IBD-related cancers, treatments, and pregnancy. Conclusions: Using the IBD-INFO, an updated self-administered questionnaire built to assess IBD patients' knowledge, several risk factors have been highlighted that allow better targeting of patients and areas requiring an improvement in the level of information.

An onco-geriatric approach to select older patients for optimal treatments of pancreatic adenocarcinoma.

INTRODUCTION: Pancreatic adenocarcinoma affects mainly older patients. Surgery is indicated for localized tumors while chemotherapy alone is proposed in advanced or metastatic tumors. OBJECTIVE: To evaluate the feasibility of standard of care oncologic treatments in this population, the accuracy of the geriatric evaluation to predict the ability of patients to tolerate the recommended treatments and to identify specific geriatric prognosis factors. METHODS: We included, between 2007 and 2014, all consecutive patients over 70 years of age with a pathologically diagnosed pancreatic cancer. The patients underwent a comprehensive geriatric assessment before therapeutic decision in a multidisciplinary team meeting. We analyzed factors independently associated with all-cause mortality with Cox survival analysis. RESULTS: Seventy-three patients (median age = 77.9 years) were prospectively included. Among them, 42 patients underwent surgery whereas the 31 other patients not eligible for surgical treatment received chemotherapy (n = 22) or best supportive care alone (n = 9). Almost 62% of operated patients received adjuvant chemotherapy. In the non-surgical group, a mean of 9 cycles of palliative chemotherapy per patients were administrated. Median overall survival was 21.3 months in the surgical group and 6.1 months in the palliative group (p = 0.0001). Most of oncologic parameters were found to be independent survival predictors. Age was not associated with the survival, but a significant impact of Lawton's Instrumental Activities of Daily Living (IADL) impairment (IADL<4) (HR = 5.0, p = 0.047), Cumulative Index Rating Scale-Geriatric (CIRS-G) ≥2 (HR = 19, p = 0.035) and weight loss >10% (HR = 4.6, p = 0.03) on survival was detected. Surgery was the only factor independently predictive of survival in multivariate analysis (p < 0.001). CONCLUSION: Almost 90% of selected older pancreatic patients with cancer (64 out of 73 patients) may benefit from the same standard treatments as younger patients. IADL impairment of patients, CIRS-G ≥2, and weight loss >10% constitute survival prognostic factors which should be added to the oncological criteria in the therapeutic decision-making process.

Shared medical information: expectations of breast cancer patients.

UNLABELLED: Allowing cancer patients to hold medical records containing essential information for managing their disease may improve their satisfaction and the coordination of their medical care. OBJECTIVE: Our aim was to determine breast cancer patients' interest in and expectations of such medical records and the exchange of information during their treatment. METHODS: Eighty-six hospital physicians were selected to distribute an anonymous questionnaire to all of the breast cancer patients they saw in consultations. RESULTS: Out of 194 patients asked, 140 (72%) participated in the survey. Forty-eight percent were "highly satisfied", 47% were "quite satisfied" with their involvement in their treatment and 43% preferred to play a relatively passive role in decisions concerning treatments. When offered, 79% agreed to hold paper medical records containing test results, reports and letters. Many found these medical records to be useful and a possible means for improving communication. Others, however, expressed reservations concerning privacy or losing or forgetting the records. CONCLUSION: The principle of shared medical records could satisfy the majority of breast cancer patients. Experimenting with this concept in the field would enable practitioners to better determine the content of the records and how they can be used on a practical basis.

[Role of health networks in the screening and management of chronic kidney disease]. / Rôle des réseaux de santé dans le dépistage et la prise en charge de la maladie rénale chronique.

Chronic kidney disease is a public health problem in terms of both the number of patients treated with dialysis or transplantation and the cost of renal replacement therapies, and the excess cardiovascular risk associated with it even at earliest stages. The population of people with chronic renal insufficiency (defined by a glomerular filtration rate<60 mL/min) and therefore exposed to the risk of progression towards end-stage renal failure and excess cardiovascular risk includes roughly 5% of the general population. There are currently effective treatments to slow the progression of chronic kidney disease, delay or avoid dialysis, and prevent cardiovascular events. These treatments are most effective when begun earliest and when followed by professionals aware of the risk factors and the intermediate efficacy criteria: blood pressure, proteinuria, diet, anemia, etc. (Anaes, 2004). Screening for chronic kidney disease is currently facilitated by the routine estimate of creatinine clearance with Cockcroft's formula at every serum creatinine assay (Anaes, 2002). Nephrologists play an essential role when kidney disease is discovered, for it is they who must recognize diseases related to specific treatments and thus to define the long-term risk prevention strategy. Chronic kidney disease develops over years, during which time the patient will see a variety of different healthcare professionals. The transmission of medical information between them is a prerequisite for the continuity of nephroprotective treatment, the prevention of avoidable causes of aggravation (drugs, contrast products, etc.), and the quality of preparation for substitution treatment and transplantation. Because of late referral to nephrologists and insufficient information, an elevated proportion (about 40%) of patients start dialysis in emergency conditions, which reduces their chance of maintaining their independence and using a home-based dialysis method. The system of health networks should provide responses particularly appropriate to the needs of patients with chronic kidney disease. In particular, these networks promote continued medical education, consistent and thorough patient information, and evaluation of practices (HAS, 2006).

Neopterin is a novel reliable fecal marker as accurate as calprotectin for predicting endoscopic disease activity in patients with inflammatory bowel diseases.

BACKGROUND: Fecal biomarkers have emerged as an important tool for assessing and monitoring disease activity in patients with inflammatory bowel diseases (IBDs). We performed a prospective head-to-head comparison of the diagnostic accuracy of both fecal calprotectin (fCal) and neopterin (fNeo), and serum C-reactive protein in predicting endoscopic disease severity in patients with IBD. METHODS: A total of 133 consecutive patients with IBD (78 Crohn's disease [CD] and 55 ulcerative colitis [UC]) undergoing a colonoscopy provided fecal samples for the measurement of fCal and fNeo concentrations and a blood sample for the serum C-reactive protein measurement. Endoscopic disease activities were scored independently according to the Simple Endoscopic Score for CD in patients with CD and to the Rachmilewitz Index in patients with UC. The respective performances of the fecal markers with respect to endoscopic disease severity were assessed by computing correlations, sensitivities, specificities, and overall accuracies at adjusted cutoffs and also test operating characteristics. RESULTS: The fCal and fNeo concentrations differed significantly in clinically and endoscopically active IBD when compared with those in patients with inactive disease. Both fCal and fNeo concentrations correlated closer with endoscopic scores in UC (r = 0.75 and r = 0.72, respectively; P < 0.0001 for both) than in CD (r = 0.53 and r = 0.47, respectively; P < 0.0001 for both). Using cutoffs of 250 µg/g for fCal and 200 pmol/g for fNeo, both fecal markers had similar overall accuracies to predict endoscopic activity in patients with CD (74%) and also a higher and similar accuracies (88% and 90%, respectively) in patients with UC, whereas accuracies of C-reactive protein were slightly lower in patients with CD and UC. CONCLUSIONS: The fNeo is a novel reliable surrogate biomarker with the potential to identify patients with IBD with active mucosal lesions and represents an alternative marker as accurate as fCal to predict and monitor the severity of mucosal damages in patients with IBD.

Prognostic factors of recurrent respiratory papillomatosis from a registry of 72 patients.

CONCLUSIONS: The database revealed severity factors relating to human papillomavirus (HPV) type and age at diagnosis. While not exhaustive, the database is easy to use and could serve for a European multicentre epidemiological study. OBJECTIVES: To propose a database as a starting point for a national registry and to estimate prognostic factors in recurrent respiratory papillomatosis (RRP). MATERIALS AND METHODS: This was a retrospective study carried out in a tertiary care teaching hospital. From January 2005 to July 2007, epidemiological, clinical and treatment information on patients undergoing endoscopy for RRP in the department was entered in a database. Data were collected on three forms: the first comprised information about disease history before assessment in the department, the second about the disease and its treatment in the department, and the third about evolution after treatment. RESULTS: Data on 72 patients were entered into an RRP database between January 2005 and July 2007. In all, 82% had already been treated for RRP in a different centre; 24 had juvenile-onset (JORRP) and 48 adult-onset (AORRP) papillomatosis. Cidovir injections had been administered to 91% of the patients. Histology found nine cases of dysplasia, one of carcinoma in situ and one of invasive carcinoma. Subglottic and tracheal locations were significantly more frequent in JORRP than in AORRP, as were the maximum Derkay scores and annual numbers of endoscopies. Patients with type 11 HPV had significantly more endoscopies per year than those with type 6.

[Exchanges of medical information during the follow up of breast cancer patients: perceptions and expectations of the community- and the hospital based practitioners]. / Echanges d'informations médicales dans la prise en charge des patientes atteintes d'un cancer du sein: perceptions et attentes des médecins traitants de ville et des spécialistes hospitaliers.

The multidisciplinary dimension which imposes the follow up of patients suffering from breast cancer raises difficulties of communication between community and hospital practitioners. The aim of this study was to assess information needs and expectations when the general practitioners and private gynecologists on one hand, and the hospital practitioners on the other hand, exchange medical information in the follow up of patients suffering from breast cancer. This descriptive study included a sample of 225 general practitioners and 216 gynecologists in private practice, and 233 hospital practitioners in the Rhone-Alps French region. Response rate was respectively 68 % (153), 64 % (139) and 42 % (99). This study showed different perceptions on the frequency of shared documents (reports, letters) or phone calls according to the speciality. In spite of a strongly felt partnership, an expectation of change was found with notably the wish of a stronger implication in the follow up and the wish to receive numerous information concerning the patients. The community practitioners expected to be more aware of the stage of the cancer, the prognosis and the level of information given to the patients. The hospital specialists expected to be informed about psychological problems or comorbidity. Pending the generalization of an electronic shared medical records, the experiment of a patient-held records may help to fulfil these expectations.