1
|
Vork L, Keszthelyi D, Mujagic Z, Kruimel JW, Leue C, Pontén I, Törnblom H, Simrén M, Albu-Soda A, Aziz Q, Corsetti M, Holvoet L, Tack J, Rao SS, van Os J, Quetglas EG, Drossman DA, Masclee AAM. Development, content validity, and cross-cultural adaptation of a patient-reported outcome measure for real-time symptom assessment in irritable bowel syndrome. Neurogastroenterol Motil 2018; 30. [PMID: 29106029 DOI: 10.1111/nmo.13244] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 10/09/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND End-of-day questionnaires, which are considered the gold standard for assessing abdominal pain and other gastrointestinal (GI) symptoms in irritable bowel syndrome (IBS), are influenced by recall and ecological bias. The experience sampling method (ESM) is characterized by random and repeated assessments in the natural state and environment of a subject, and herewith overcomes these limitations. This report describes the development of a patient-reported outcome measure (PROM) based on the ESM principle, taking into account content validity and cross-cultural adaptation. METHODS Focus group interviews with IBS patients and expert meetings with international experts in the fields of neurogastroenterology & motility and pain were performed in order to select the items for the PROM. Forward-and-back translation and cognitive interviews were performed to adapt the instrument for the use in different countries and to assure on patients' understanding with the final items. KEY RESULTS Focus group interviews revealed 42 items, categorized into five domains: physical status, defecation, mood and psychological factors, context and environment, and nutrition and drug use. Experts reduced the number of items to 32 and cognitive interviewing after translation resulted in a few slight adjustments regarding linguistic issues, but not regarding content of the items. CONCLUSIONS AND INFERENCES An ESM-based PROM, suitable for momentary assessment of IBS symptom patterns was developed, taking into account content validity and cross-cultural adaptation. This PROM will be implemented in a specifically designed smartphone application and further validation in a multicenter setting will follow.
Collapse
Affiliation(s)
- L Vork
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - D Keszthelyi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Z Mujagic
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - J W Kruimel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - C Leue
- Department of Psychiatry and Medical Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - I Pontén
- Department of Internal Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - H Törnblom
- Department of Internal Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - M Simrén
- Department of Internal Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - A Albu-Soda
- Centre for Neuroscience and Trauma, Wingate Institute of Neurogastroenterology, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Q Aziz
- Centre for Neuroscience and Trauma, Wingate Institute of Neurogastroenterology, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - M Corsetti
- Department of Clinical and Experimental Medicine, Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium.,Nottingham Digestive Diseases Biomedical Research Unit, National Institute for Health Research, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK
| | - L Holvoet
- Department of Clinical and Experimental Medicine, Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - J Tack
- Department of Clinical and Experimental Medicine, Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - S S Rao
- Digestive Health Center, Medical College of Georgia, Georgia Regents University, Augusta, GA, USA
| | - J van Os
- Department of Psychiatry and Medical Psychology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - E G Quetglas
- Medical Intelligence, Early Clinical Development, Grünenthal GmBH, Aachen, Germany
| | - D A Drossman
- Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - A A M Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+, Maastricht, The Netherlands
| |
Collapse
|
2
|
Mallet C, Abitan A, Vidal C, Holvoet L, Mazda K, Simon AL, Ilharreborde B. Management of osteonecrosis of the femoral head in children with sickle cell disease: results of conservative and operative treatments at skeletal maturity. J Child Orthop 2018; 12:47-54. [PMID: 29456754 PMCID: PMC5813125 DOI: 10.1302/1863-2548.12.170141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Sickle cell disease (SCD) is the most common cause of femoral head osteonecrosis (ONFH) during childhood with an overall prevalence of 10%. In children, spontaneous revascularization can occur, as in Legg-Calve-Perthes disease. Consequently, the aim of treatment is to restore proper hip containment to prevent joint arthritis. This is the first study reporting long-term results at skeletal maturity of non-operative and surgical treatments for ONFH in SCD children. METHODS All children with ONFH due to SCD were retrospectively reviewed. At initial evaluation, extension of osteonecrosis was radiographically defined using Catterall, lateral pillar Herring and Ficat classifications. Subluxation of the femoral head with Reimers migration index > 30% required surgical treatment including femoral varus osteotomy and/or pelvic osteotomies. Conservative treatment including non-weight bearing and physiotherapy was performed in the remaining cases. Outcomes were assessed at skeletal maturity using the Harris Hip Score (HHS) and the Stulberg classification. Total hip arthroplasty and Stulberg 5 were defined as failures. RESULTS A total of 25 hips in 17 patients were included (mean follow-up 7.5 years SD 3.4). Mean age at diagnosis was 11.4 years SD 2.9. In all, 15 hips (60%) were classified Catterall 3 and 4 and Herring B and C. A total of 13 patients (52%) underwent surgical treatment. At skeletal maturity, mean HHS was good (81 SD 17), 12 hips (48%) were classified Stulberg 1 and 2, seven hips (28%) were classified Stulberg 3 and 4. CONCLUSION Both treatments led to good functional results with 75% of congruent hips at skeletal maturity. LEVEL OF EVIDENCE IV.
Collapse
Affiliation(s)
- C. Mallet
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France,Correspondence should be sent to C. Mallet, Pediatric Orthopedic Department, Robert Debre University Hospital, Paris Diderot University, 48 bd Serurier 75019 Paris, France. E-mail:
| | - A. Abitan
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France
| | - C. Vidal
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France
| | - L. Holvoet
- Pediatric Department, Sickle Cell Disease Unit, Robert Debré University Hospital, Paris Diderot University, France
| | - K. Mazda
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France
| | - A.-L. Simon
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France
| | - B. Ilharreborde
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, France
| |
Collapse
|
3
|
Carbone F, Holvoet L, Vanuytsel T, Tack J. Rome III functional dyspepsia symptoms classification: Severity vs frequency. Neurogastroenterol Motil 2017; 29. [PMID: 28295895 DOI: 10.1111/nmo.13024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 11/07/2016] [Accepted: 12/07/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND The Rome III criteria subdivide functional dyspepsia (FD) in the epigastric pain syndrome (EPS) and the postprandial distress syndrome (PDS) based on the frequency of the symptoms to optimize the diagnostic and therapeutic approach. However, it is unclear to which extent the frequency of the symptoms is related to their severity. Our aim was to explore the frequency and severity of dyspeptic symptoms and their relationship in FD patients. METHODS Functional dyspepsia patients fulfilling the Rome III diagnostic completed a questionnaire that evaluated the frequency and severity of FD symptoms. The concordance between the severity and frequency categories was analyzed by means of spearman correlation and the concordance correlation coefficient (ρc ). KEY RESULTS In the entire patient cohort (n=421), the classification of symptoms severity and frequency showed good concordance for all symptoms. In the EPS subgroup (n=….), the symptom severity and frequency score of epigastric pain showed a poor correlation (r=.28; ρc =0.07). The PDS subgroup (n=…) showed a good correlation for most of the symptoms. Due to its limited occurrence in this group, the correlation of the severity and frequency scores for epigastric pain is of little relevance (r=.79; ρc =0.58). The overlap EPS-PDS group showed good correlation for most of the symptoms, except for epigastric pain (pain r=.24; ρc =0.09). CONCLUSIONS & INFERENCES We conclude that the information given by the assessment of frequency and severity of PDS symptoms is comparable and hence one of the scores sufficiently identifies symptom pattern in PDS patients. In EPS patients, both the symptom frequency and severity should be taken into account as two separate entities.
Collapse
Affiliation(s)
- F Carbone
- Translational Research Center for Gastrointestinal Disorders (TARGID), KULeuven, Leuven, Belgium
| | - L Holvoet
- Gastroenterology, University Hospital Leuven, Leuven, Belgium
| | - T Vanuytsel
- Translational Research Center for Gastrointestinal Disorders (TARGID), KULeuven, Leuven, Belgium.,Gastroenterology, University Hospital Leuven, Leuven, Belgium
| | - J Tack
- Translational Research Center for Gastrointestinal Disorders (TARGID), KULeuven, Leuven, Belgium.,Gastroenterology, University Hospital Leuven, Leuven, Belgium
| |
Collapse
|
4
|
Carbone F, Vandenberghe A, Holvoet L, Vanuytsel T, Van Oudenhove L, Jones M, Tack J. Validation of the Leuven Postprandial Distress Scale, a questionnaire for symptom assessment in the functional dyspepsia/postprandial distress syndrome. Aliment Pharmacol Ther 2016; 44:989-1001. [PMID: 27518319 DOI: 10.1111/apt.13753] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 03/25/2016] [Accepted: 07/13/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND A validated patient-reported outcome instrument is lacking for the functional dyspepsia/postprandial distress syndrome. AIM To validate the Leuven Postprandial Distress Scale (LPDS). METHODS The LPDS diary, comprising eight symptoms with verbal descriptors rated for severity (0-4), was derived from focus groups and cognitive debriefing. It was used in a 2-week run-in, 8-week double-blind placebo-controlled trial of itopride 100 mg t.d.s. Results in 60 patients, with concealed treatment allocation, were used to analyse LPDS content validity, consistency, reliability and responsiveness. Patients also filled out Patient Assessment of Gastrointestinal Symptoms (PAGI-SYM), Nepean Dyspepsia Index, overall treatment evaluation and overall symptom severity questionnaires. Construct validity was evaluated by known-group analyses and by correlating LPDS with these additional questionnaires. Minimum Clinically Important Difference was determined from threshold changes in anchor questionnaires. RESULTS Symptom patterns and factor analysis identified three cardinal symptoms of postprandial distress syndrome (early satiation, postprandial fullness, upper abdominal bloating), whose mean intensities generate weekly LPDS scores. Known-groups analysis showed large-effect-size differences in LPDS scores (Cohen's d = 2.16). Strong correlations (r > 0.57) between LPDS scores and relevant anchors at baseline indicate good convergent validity. Internal consistency of LPDS was good (α > 0.85) with high inter-item correlations (0.67-0.76), and test-retest reliability (r = 0.85). Changes in LPDS scores were highly convergent with changes in overall treatment evaluation, overall symptom severity and PAGI-SYM (r > 0.52). minimum clinically important difference analysis generated thresholds of 0.4-0.6. CONCLUSIONS The Leuven Postprandial Distress Scale, which is supported by the European Medicines Agency, is a sensitive and reliable patient-reported outcome instrument to assess symptoms in the functional dyspepsia/postprandial distress syndrome.
Collapse
Affiliation(s)
- F Carbone
- Center for Gastroenterological Research, TARGID, KULeuven, Leuven, Belgium
| | | | - L Holvoet
- Gastroenterology, UZLeuven, Leuven, Belgium
| | - T Vanuytsel
- TARGID, University of Leuven, Leuven, Belgium
| | - L Van Oudenhove
- Center for Gastroenterological Research, TARGID, KULeuven, Leuven, Belgium
| | - M Jones
- Psychology, Macquarie University, North Ryde, NSW, Australia
| | - J Tack
- Center for Gastroenterological Research, University Hospital, Leuven, Belgium.
| |
Collapse
|
5
|
Abstract
BACKGROUND The Rome III consensus proposed to subdivide functional dyspepsia (FD) into two groups: meal-related dyspepsia or postprandial distress syndrome (PDS), and meal-unrelated dyspepsia or epigastric pain syndrome (EPS). However, in clinical practice, overlap between both has been reported to be as high as 50%, thereby hampering clinical applicability. Although EPS is referred to as meal-unrelated dyspepsia, relationship of symptoms to meal ingestion in this category is not formally addressed in the Rome III criteria. The aim of our study was to investigate whether taking into account the relationship of epigastric pain and nausea to meal ingestion may help to improve separation between EPS and PDS. METHODS Consecutive ambulatory tertiary-care patients with epigastric symptoms filled out Rome III gastro-duodenal questionnaires with supplementary questions. Those fulfilling Rome III FD criteria and a negative endoscopy were identified and subdivided into 'pure' PDS patients (i.e., meeting criteria for PDS without EPS symptoms), 'pure' EPS (i.e., meeting criteria for EPS without PDS symptoms), and overlapping PDS-EPS (i.e., symptoms of both PDS and EPS). KEY RESULTS Out of 1029 patients coming to endoscopy, 199 patients (73% females, 45.9 ± 1.0 years, BMI: 23.7 ± 0.35) fulfilled Rome III FD diagnostic criteria, and could be subdivided into pure PDS (69% females, 49 ± 2 years, BMI: 24.2 ± 0.61), pure EPS (59% females, 47.4 ± 2 years, BMI: 23.2 ± 0.97) and overlapping PDS-EPS (64% females, age 43 ± 5 years, BMI: 26 ± 0.46). Compared with pure EPS patients, the overlap PDS-EPS patients were characterized by a higher occurrence of postprandial epigastric pain (70% vs 31%, p < 0.0001), while the occurrence of epigastric pain in between meals was borderline (48% vs 38%, p = 0.05). In addition, the overlap PDS-EPS patients reported a higher occurrence of postprandial nausea (23% vs 0%, p < 0.0001), and bloating (79% vs 28%, p = 0.0001). When postprandial epigastric pain and postprandial nausea were considered as PDS symptoms, the 'adapted' subdivision identified 48% pure PDS, 16% pure EPS, and 36% overlapping PDS-EPS patients. CONCLUSIONS & INFERENCES EPS and PDS symptoms frequently coexist in FD patients, with postprandial symptoms substantially contributing to the overlap. A more rigorous linking of postprandially occurring symptoms to PDS, regardless of their qualitative nature, may improve the separation between PDS and EPS.
Collapse
Affiliation(s)
- F Carbone
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - L Holvoet
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - J Tack
- Translational Research Centre for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| |
Collapse
|
6
|
Carbone F, Vanuytsel T, Vanheel H, Holvoet L, Vandenberghe A, Tack J. Using pictures to improve communication between doctor and patient in functional gastrointestinal disorders - authors' reply. Aliment Pharmacol Ther 2014; 40:1365. [PMID: 25376203 DOI: 10.1111/apt.13010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 10/10/2014] [Indexed: 12/08/2022]
Affiliation(s)
- F Carbone
- Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | | | | | | | | | | |
Collapse
|
7
|
Bonnard A, Masmoudi M, Boimond B, Capito C, Holvoet L, Skhiri A, El Ghoneimi A. Acute chest syndrome after laparoscopic splenectomy in children with sickle cell disease: operative time dependent? Pediatr Surg Int 2014; 30:1117-20. [PMID: 25245325 DOI: 10.1007/s00383-014-3600-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/17/2014] [Indexed: 12/01/2022]
Abstract
BACKGROUND Laparoscopic splenectomy remains a technically demanding procedure. On patients with sickle cell disease (SCD), a post operative acute chest syndrome (ACS) can occur. The aim of the study was to look for predictive factors of post operative ACS. PATIENTS AND METHOD It's a retrospective study on patients with SCD, who underwent a laparoscopic splenectomy in Robert Debré hospital, Paris, France, between March 2008 and December 2013. Diagnosis of ACS was done if the patient developed hypoxemia associated with fever above 38.5 °C and an infiltrate on chest x ray during the post operative course. Pre-, post- and operative factors were studied. Descriptive statistics were compared using the Mann-Whitney test or the exact Fisher test. A p inferior to 0.05 was considered as significant. RESULTS 52 patients with SCD underwent a laparoscopic splenectomy. Twelve patients presented a post operative ACS (23%) (mean age at surgery 4 years old) while forty did not (mean age 5.25 years old). Neither previous episode of ACS nor any factors reflecting SCD severity were significant. The shorter the operative time was, the greater the risk of developing an ACS (p < 0.05). CONCLUSION ACS is an important complication following laparoscopic splenectomy in patients with SCD. The immediate post operative management, in the absence of predictive factors for ACS, should be carefully followed in a high dependency unit at least for 48 h for all patients.
Collapse
Affiliation(s)
- A Bonnard
- Department of General Pediatric Surgery and Pediatric Urology, Robert Debré Hospital and Paris VII University, APHP, 48 Boulevard Serurier, 75019, Paris, France,
| | | | | | | | | | | | | |
Collapse
|
8
|
Holvoet L, Censabella S, Maes A, Noé L, Luyten D, Joosens E, Brosens M, Bulens P, Mebis J. Low Level Laser Therapy for the Management of Cancer Therapy-Induced Oral Mucositis: a Retrospective Analysis in Patients with Cancer Other Than Head and Neck Cancer. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu356.38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
9
|
Carbone F, Holvoet L, Vandenberghe A, Tack J. Functional dyspepsia: outcome of focus groups for the development of a questionnaire for symptom assessment in patients suffering from postprandial distress syndrome (PDS). Neurogastroenterol Motil 2014; 26:1266-74. [PMID: 25130784 DOI: 10.1111/nmo.12381] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 05/18/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND To date, no patient reported outcomes (PRO) instrument is available for evaluation of treatment efficacy in functional dyspepsia (FD)/postprandial distress syndrome (PDS). The aim of our study was to perform focus group interviews for the development of a new questionnaire for assessing symptom pattern and severity in PDS. METHODS Random ambulatory patients diagnosed with FD/PDS based on Rome III criteria and no predominant gastro-esophageal reflux disease (GERD) symptoms were invited to participate. Focus group sessions were organized where patients reported and discussed their symptoms, facilitated by an experienced physician. After reaching saturation of identified symptom items, questions for a pilot PRO instrument were drafted and evaluated in cognitive interviews for relevance, clarity, and consistency. KEY RESULTS Of 225 screened patients, 26 patients were diagnosed with PDS without overlapping GERD as single final diagnosis. Fifteen of these (87% female, 48 ± 3.2 years) participated in one of three focus groups. All (100%) confirmed experiencing symptoms that were triggered or aggravated by ingestion of a meal, corresponding to early satiation (100%), and postprandial fullness (100%). In addition reported gastroduodenal symptoms were nausea (40%, postprandial in all, interprandial in 20%), upper abdominal bloating (33%), excessive belching (27%), and vomiting (13%). Epigastric pain and burning were present in respectively 20% and 13%. Non-gastroduodenal symptoms that patients reported included heartburn (33%, but mostly sporadic), weight loss (93%, on average 5.0 ± 1.7 kg), and fatigue (67%). Questions evaluating these symptoms were validated in 15 cognitive interviews. CONCLUSIONS & INFERENCES This focus group study confirms symptoms corresponding to postprandial fullness and early satiation as the key items for developing a PRO for PDS.
Collapse
|
10
|
Tack J, Carbone F, Holvoet L, Vanheel H, Vanuytsel T, Vandenberghe A. The use of pictograms improves symptom evaluation by patients with functional dyspepsia. Aliment Pharmacol Ther 2014; 40:523-30. [PMID: 25052080 DOI: 10.1111/apt.12855] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 03/25/2014] [Accepted: 06/10/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND No validated patient-reported outcome (PRO) measure exists for functional dyspepsia (FD) assessment. Verbal descriptions of different upper abdominal symptoms may be poorly distinguishable to patients. AIM To investigate whether understanding of FD symptoms is enhanced by pictograms symbolising the nature of the symptoms, besides verbal descriptors. METHODS Consecutive FD patients were randomised to fill out a questionnaire assessing nineupper gastrointestinal symptoms (post-prandial fullness, early satiation, epigastric pain, epigastric burning, bloating centred in the upper abdomen, nausea, vomiting, heartburn, regurgitation) with or without accompanying pictograms. Symptoms were rated for frequency and severity (0-5), and patients also identified the most bothersome symptom. Subsequently, in-depth history was taken by an expert clinician, who filled out the same symptom ratings. Concordance between patient and clinician ratings was quantified using chi-square and kappa statistics. RESULTS Content validity of pictograms was first confirmed by 15 FD patients. Next, 76 patients (52 women, age 42.2 ± 1.9) were randomised to questionnaires with or without pictograms. The concordance with clinician's assessment as gold standard rose from 36 without to 48% for questions with pictograms (P < 0.0001). Considering the Rome III subdivision, benefit in concordance with pictograms was present for post-prandial distress, epigastric pain syndrome and reflux symptoms. Kappa statistics confirmed these gains (weighted kappa values for concordance of symptom frequency ratings rose from 0.214 to 0.446 with pictograms), and also showed better concordance of the most bothersome symptom with pictograms. CONCLUSION Pictograms accompanying verbal descriptors significantly improve concordance of functional dyspepsia symptom ratings by patients with evaluation by their physicians.
Collapse
Affiliation(s)
- J Tack
- Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | | | | | | | | | | |
Collapse
|
11
|
Deloose E, Bisschops R, Holvoet L, Arts J, De Wulf D, Caenepeel P, Lannoo M, Vanuytsel T, Andrews C, Tack J. A pilot study of the effects of the somatostatin analog pasireotide in postoperative dumping syndrome. Neurogastroenterol Motil 2014; 26:803-9. [PMID: 24750284 DOI: 10.1111/nmo.12333] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Accepted: 02/24/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND Dumping syndrome is characterized by distinct pathophysiological features such as postprandial increase in hematocrit (HT) and pulse rate (PR) and delayed hypoglycemia (HG). Treatment is based on dietary measures and somatostatin analogs (SA), but current SAs have incomplete efficacy, possibly through limited affinity for various somatostatin receptor subtypes. We evaluated the effect of pasireotide, a novel SA with high affinity for 4/5 human somatostatin receptors, on pathophysiological events and symptoms in dumping. METHODS Randomized double-blind placebo-controlled cross-over study of nine patients (six women, 47 ± 4 years) with postoperative dumping. Baseline measurements included oral glucose tolerance testing (OGTT), abdominal ultrasound, and dumping symptom severity score (DSSS). Patients were treated for 2 weeks with placebo or pasireotide 300 μg s.c. t.i.d. with a 1-week wash-out in a randomized fashion. On day 13 and 14 of each treatment OGTT, DSSS, and solid and liquid gastric emptying (GE) were obtained. KEY RESULTS Baseline OGTT was pathological in all patients based on PR (n = 5), HT (n = 1) or HG (n = 7). Compared to placebo, pasireotide suppressed the increase in PR (17.1 ± 2.8 vs 8.2 ± 3.5 bpm; p < 0.05) and late HG (nadir glycemia 55.6 ± 4.3 vs 83.3 ± 9.5 mg/dL; p = 0.007), increased peak glycemia (294.1 ± 33.3 vs 221.0 ± 23.1 mg/dL; p = 0.001) and delayed GE of solids (t1/2 83 ± 23 vs 43 ± 9 min; p = 0.05) and liquids (t1/2 70 ± 10 vs 40 ± 4 min, p = 0.05). The differences in DSSS did not reach statistical significance. Two patients dropped out because of adverse gastrointestinal events under pasireotide. CONCLUSIONS & INFERENCES Pasireotide affects pathophysiological features of both early and late dumping syndrome.
Collapse
Affiliation(s)
- E Deloose
- TARGID, University of Leuven, Leuven, Belgium
| | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Desprairies C, Benkerrou M, Imbard A, Pichard S, Lorrot M, Gaumetou E, Melki I, Pharaon I, Sauvé Martin H, Holvoet L, Ithier G, Missud F, Benoist J, Schiff M. SFP CO-07 - Trop de MEOPA : pas si hilarant. Arch Pediatr 2014. [DOI: 10.1016/s0929-693x(14)71920-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
13
|
Clauwaert N, Jones MP, Holvoet L, Vandenberghe J, Vos R, Tack J, Van Oudenhove L. Associations between gastric sensorimotor function, depression, somatization, and symptom-based subgroups in functional gastroduodenal disorders: are all symptoms equal? Neurogastroenterol Motil 2012; 24:1088-e565. [PMID: 22816492 DOI: 10.1111/j.1365-2982.2012.01985.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Previous work indicated that psychosocial factors (depression and somatization) are more strongly associated with symptom severity and weight loss in functional dyspepsia (FD) than gastric sensorimotor function. However, there is conflicting evidence regarding the association of these etiopathogenetic factors with Rome III symptom-based subgroups in FD [epigastric pain syndrome (EPS), postprandial distress syndrome (PDS)]. We aimed to test whether gastric sensitivity and emptying, depression, and somatization are differentially associated with empirically derived functional gastroduodenal disorders (FGD) symptom factors in one comprehensive model. METHODS In 259 tertiary care FD patients, we studied gastric sensorimotor function with barostat and gastric emptying breath test. Depression, somatization, and FGD symptoms were measured using self-report questionnaires. Confirmatory factor analysis (CFA) on 7 FGD symptoms was used to determine the fit of a latent variable structure based on Rome III symptom-based subgroups. Structural equation modeling (SEM) was used to test the putative relationships of the symptom factors with gastric sensorimotor function, depression, and somatization. KEY RESULTS The results of the CFA show a good fit [C(min) /DF = 1.54, CFI(comparative fit index) = 0.97] for the three-factor solution based on Rome III subgroups. The SEM also fitted the data well (C(min) /DF = 1.24, CFI = 0.98) and demonstrated that gastric sensitivity and depression are associated with PDS and nausea and vomiting. Gastric emptying is uniquely associated with EPS and somatization is strongly associated with all three symptom factors. CONCLUSIONS & INFERENCES Confirmatory factor analysis confirms the existence of three FGD symptom factors, corresponding to Rome III symptom-based subgroups. The SEM results suggest that different psychobiological mechanisms may play a role in these subgroups.
Collapse
Affiliation(s)
- N Clauwaert
- Child and Adolescent Psychiatry, University Psychiatric Centre, University Hospital Gasthuisberg, University of Leuven, Leuven, Belgium
| | | | | | | | | | | | | |
Collapse
|
14
|
Arts J, Bisschops R, Blondeau K, Farré R, Vos R, Holvoet L, Caenepeel P, Lerut A, Tack J. A double-blind sham-controlled study of the effect of radiofrequency energy on symptoms and distensibility of the gastro-esophageal junction in GERD. Am J Gastroenterol 2012; 107:222-30. [PMID: 22108449 DOI: 10.1038/ajg.2011.395] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Several studies have reported symptom relief in gastro-esophageal reflux disease (GERD) patients treated with radiofrequency delivery (Stretta procedure) at the gastro-esophageal junction (GEJ), but the mechanism underlying this improvement is unclear. The objective of this study was to test the hypothesis that Stretta alters GEJ resistance. METHODS We conducted a double-blind randomized cross-over study of Stretta and sham treatment. Consecutive GERD patients were included in the study. The study was conducted in a tertiary care center. Patients underwent two upper gastrointestinal endoscopies with 3 months interval, during which active or sham Stretta treatment was performed in a randomized double-blind manner. Symptom assessment, endoscopy, manometry, 24-h esophageal pH monitoring, and a distensibility test of the GEJ were done before the start of the study and after 3 months. RESULTS Barostat distensibility test of the GEJ before and after administration of sildenafil was the main outcome measure. In all, 22 GERD patients (17 females, mean age 47±12 years) participated in the study; 11 in each group. Initial sham treatment did not affect any of the parameters studied. Three months after initial Stretta procedure, no changes were observed in esophageal acid exposure and lower esophageal sphincter (LES) pressure. In contrast, symptom score was significantly improved and GEJ compliance was significantly decreased. Administration of sildenafil, an esophageal smooth muscle relaxant, normalized GEJ compliance again to pre-Stretta level, arguing against GEJ fibrosis as the underlying mechanism. CONCLUSIONS The limitation of this study was reflux evaluation did not include impedance monitoring. In this sham-controlled study, Stretta improved GERD symptoms and decreased GEJ compliance. Decreased GEJ compliance, which reflects altered LES neuromuscular function, may contribute to symptomatic benefit by decreasing refluxate volume.
Collapse
Affiliation(s)
- J Arts
- Department of Gastroenterology, University Hospital Gasthuisberg, University of Leuven, Leuven, Belgium
| | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Angoulvant F, Redant S, Holvoet L, Millet B, Ferster A, Andreu-Gallien J. Prise en charge de la douleur des enfants drépanocytaires aux urgences : recommandations et état des lieux dans le Réseau Mère-Enfant de la francophonie. Réanimation 2011. [DOI: 10.1007/s13546-011-0309-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
16
|
Van Oudenhove L, Holvoet L, Vandenberghe J, Vos R, Tack J. Do we have an alternative for the Rome III gastroduodenal symptom-based subgroups in functional gastroduodenal disorders? A cluster analysis approach. Neurogastroenterol Motil 2011; 23:730-8. [PMID: 21447145 DOI: 10.1111/j.1365-2982.2011.01703.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Functional dyspepsia (FD) is a heterogeneous biopsychosocial disorder. The Rome III consensus proposed a subdivision into epigastric pain syndrome and postprandial distress syndrome, based on gastroduodenal symptom pattern only; nausea/vomiting- and belching disorders were classified as separate functional gastroduodenal disorders (FGD). We aimed to investigate an alternative subdivision of FGD, taking into account gastric sensorimotor function, anxiety & depression and 'somatization', besides gastroduodenal symptoms. METHODS Gastroduodenal symptom data were available for 857 consecutive FGD patients (Rome II criteria). In a subsample (n=259), additional data were obtained on gastric sensitivity, anxiety, depression and 'somatization'. Two separate cluster analyses were performed. In analysis 1, clustering was based on individual gastroduodenal symptom scores. In analysis 2, gastric sensitivity, anxiety & depression and 'somatization', besides total gastroduodenal symptoms score, were used for clustering. KEY RESULTS Analysis 1 identified four clusters, largely supporting the Rome III classification, with early satiation, pain and nausea/vomiting clusters, besides a limited severity cluster (R(2) = 0.32). Analysis 2 suggested a five-cluster solution (R(2) = 0.48). Anxiety, depression and 'somatization' were the most important variables separating the clusters. 'Primary somatization' (with low psychiatric symptom levels) as well as 'secondary somatization' (with high anxiety & depression scores) subgroups were identified, besides three other subgroups characterized by psychiatric/gastroduodenal symptoms, mild anxiety symptoms and limited overall severity, respectively. CONCLUSIONS & INFERENCES We propose an alternative to the current subgrouping in FGD that is exclusively based on gastroduodenal symptoms. This may have consequences for future classification of FGD, as well as broader relevance towards the debate on subgrouping 'functional somatic syndromes'.
Collapse
Affiliation(s)
- L Van Oudenhove
- Department of Pathophysiology, Gastroenterology Section, University of Leuven, Herestraat 49, Leuven, Belgium.
| | | | | | | | | |
Collapse
|
17
|
Van Oudenhove L, Vandenberghe J, Vos R, Holvoet L, Tack J. Factors associated with co-morbid irritable bowel syndrome and chronic fatigue-like symptoms in functional dyspepsia. Neurogastroenterol Motil 2011; 23:524-e202. [PMID: 21255194 DOI: 10.1111/j.1365-2982.2010.01667.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND It is unclear which factors explain the high co-morbidity between functional dyspepsia (FD) and other functional somatic syndromes. The aim of this study is to investigate the association between gastric sensorimotor function, psychosocial factors and 'somatization' on the one hand, and co-morbid irritable bowel syndrome (IBS) and chronic fatigue (CF)-like symptoms on the other, in FD. METHODS In 259 tertiary care FD patients, we studied gastric sensorimotor function with barostat (sensitivity, accommodation). We measured psychosocial factors (abuse history, alexithymia, trait anxiety, depression, panic disorder) and 'somatization' using self-report questionnaires, and presence of IBS and CF-like symptoms. Hierarchical multiple logistic regression was used to determine which of these factors were independently associated with co-morbid IBS and CF-like symptoms, including testing of potential mediator effects. KEY RESULTS Co-morbid IBS or CF-like symptoms respectively were found in 142 (56.8%) and 102 (39.4%) patients; both co-morbidities were not significantly associated (P=0.27). Gastric accommodation (β=0.003, P=0.04) and 'somatization' (β=0.17, P= 0.0003) were independent risk factors for IBS (c=0.74, P<0.0001); the effect of adult abuse (β=0.72, P=0.20) was mediated by 'somatization'. Depression (β=0.16, P=0.008) and 'somatization' (β=0.18, P=0.004) were overlapping risk factors for CF-like symptoms (c=0.83, P<0.0001); the effects of alexithymia and lifetime abuse were mediated by depression and 'somatization', respectively. CONCLUSIONS & INFERENCES 'Somatization' is a common risk factor for co-morbid IBS and CF-like symptoms in FD and mediates the effect of abuse. Gastric sensorimotor function and depression are specific risk factors for co-morbid IBS and CF-like symptoms, respectively.
Collapse
Affiliation(s)
- L Van Oudenhove
- Department of Pathophysiology, Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium.
| | | | | | | | | |
Collapse
|
18
|
Van Oudenhove L, Vandenberghe J, Vos R, Holvoet L, Demyttenaere K, Tack J. Risk factors for impaired health-related quality of life in functional dyspepsia. Aliment Pharmacol Ther 2011; 33:261-74. [PMID: 21083672 DOI: 10.1111/j.1365-2036.2010.04510.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The influence of patient characteristics on HRQoL in functional dyspepsia is poorly understood. AIM To determine the contribution of gastric sensorimotor function, psychosocial factors & 'somatization' to HRQoL in functional dyspepsia. METHODS In 259 tertiary care functional dyspepsia patients, we studied gastric sensorimotor function with barostat. We measured psychosocial factors and 'somatization' using self-report questionnaires. HRQoL was assessed using the SF-36 physical and mental composite scores (PCS, MCS). Bivariate associations between gastric sensorimotor function, psychosocial factors and 'somatization' on the one hand and PCS and MCS on the other were estimated. Variables significantly associated with PCS or MCS in bivariate analysis were entered into hierarchical multiple linear regression models. RESULTS Mean PCS was 40.1 ± 9.5; mean MCS was 45.1 ± 10.8. 'Somatization' (P < 0.0001) and chronic fatigue (P = 0.002) were significantly associated with impaired PCS (R² = 0.52, P < 0.0001). The effects of abuse history and depression were 'mediated' by 'somatization'. Trait anxiety (P = 0.02), alexithymia (P = 0.06), depression (P = 0.06), positive affect (P < 0.0001), negative affect (P = 0.002) and generalised anxiety disorder (P = 0.01) were significantly associated with impaired MCS (R² = 0.67, P < 0.0001). CONCLUSIONS 'Somatization' is the most important risk factor for impaired physical HRQoL in functional dyspepsia; it 'mediates' the effect of abuse history and depression. Mental HRQoL is mainly explained by psychosocial factors.
Collapse
Affiliation(s)
- L Van Oudenhove
- Department of Pathophysiology, University of Leuven, Belgium.
| | | | | | | | | | | |
Collapse
|
19
|
|
20
|
Van den Broeck U, Holvoet L, Enzlin P, Bakelants E, Demyttenaere K, D'Hooghe T. Reasons for dropout in infertility treatment. Gynecol Obstet Invest 2009; 68:58-64. [PMID: 19401627 DOI: 10.1159/000214839] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2008] [Accepted: 12/29/2008] [Indexed: 11/19/2022]
Abstract
BACKGROUND The objective of this study was to explore the reasons why couples discontinue fertility treatment. METHODS A retrospective exploratory study was performed at the Leuven University Fertility Centre, a university hospital-based fertility center. Women who discontinued treatment between September 2000 and December 2001 were contacted in 2004-2005 by telephone for a standardized interview which covered 9 dropout reasons. For each reason, its importance on the decision to stop treatment was measured on an 11-point Likert scale. RESULTS On average, psychological burden (x = 5.96) had the highest impact on the decision to stop treatment followed by physical burden (x = 4.48) and female age (x = 3.64). Perceived lack of staff expertise (x = 1.84), negative impact on social contacts (x = 2.12) and financial burden (x = 2.16) had the lowest impact on the decision to stop treatment. Longer duration of infertility was significantly positively correlated with a higher rating of physical burden as a reason to discontinue treatment (r = 0.48; p < 0.05). DISCUSSION On average, psychological burden appears to be most frequently named as the number one reason to discontinue infertility treatment, whereas financial burden had the lowest impact. Longer duration of infertility is associated with more externalizing reasons to discontinue treatment.
Collapse
Affiliation(s)
- U Van den Broeck
- Leuven University Fertility Centre, University Hospital Leuven, Leuven, Belgium.
| | | | | | | | | | | |
Collapse
|
21
|
Dauger S, Holvoet L, Pinto-Da-Costa N, Michot C, Aizenfisz S, Angoulvant F. A teaching programme to improve compliance with guidelines about management of hypovolaemia in the emergency department. Acta Paediatr 2008; 97:1746-8. [PMID: 18945277 DOI: 10.1111/j.1651-2227.2008.01068.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- S Dauger
- Paediatric Intensive Care Unit, Robert-Debré University Hospital, AP-HP and University Paris Diderot-Paris 7, Paris, France.
| | | | | | | | | | | |
Collapse
|
22
|
Siriez JY, Vitoux C, Holvoet L, Bourrat E. Principales pathologies des enfants revenant de vacances dans leur pays d’origine. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.jpp.2008.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
23
|
Blondé R, Naudin J, Bigirimana Z, Holvoet L, Fenneteau O, Vitoux C, Bourdon O, Angoulvant F, Lorrot M, D’Ortenzio E, Bourrillon A, Le Bras J, Matheron S, Faye A. Tolérance et efficacité de l’atovaquone-proguanil dans le traitement du paludisme d’importation à Plasmodium falciparum de l’enfant en France métropolitaine : expérience d’un centre hospitalier parisien. Arch Pediatr 2008; 15:245-52. [DOI: 10.1016/j.arcped.2007.10.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2007] [Revised: 09/23/2007] [Accepted: 10/14/2007] [Indexed: 11/24/2022]
|
24
|
Arts J, Holvoet L, Caenepeel P, Bisschops R, Sifrim D, Verbeke K, Janssens J, Tack J. Clinical trial: a randomized-controlled crossover study of intrapyloric injection of botulinum toxin in gastroparesis. Aliment Pharmacol Ther 2007; 26:1251-8. [PMID: 17944739 DOI: 10.1111/j.1365-2036.2007.03467.x] [Citation(s) in RCA: 217] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Uncontrolled studies suggest benefit of intrapyloric injection of botulinum toxin (botox) for the treatment of gastroparesis, but controlled data are lacking. AIM To perform a controlled study of botox injection in gastroparesis. METHODS Twenty-three gastroparesis patients (five men, age 45 +/- 3, 19 idiopathic) underwent two upper endoscopies with 4-week interval, with injection of saline or botox 4 x 25 U in a randomized double-blind-controlled crossover fashion. Before the start of the study and 4 weeks after each treatment, they underwent a solid and liquid gastric emptying breath test with measurement of meal-related symptom scores, and filled out the Gastroparesis Cardinal Symptom Index. Results (mean S.E.M.) were compared using Student's t-test. RESULTS Twelve patients received botox and 11 saline as the first injection. Significant improvement in emptying and Gastroparesis Cardinal Symptom Index was seen after initial injection of saline or botox. No further improvement occurred after the second injection (respectively, botox and saline). Pooled data for both treatment groups showed no significant difference in improvements of solid t(1/2) (3.4 +/- 7.4 vs. 16.3 +/- 8.3, N.S.) and liquid t(1/2) (8.2 +/- 13.7 vs. 22.5 +/- 7.7, N.S.), meal-related symptom scores or Gastroparesis Cardinal Symptoms Index (GCSI; 6.1 +/- 1.5 vs. 3.8 +/- 1.5, N.S.). CONCLUSION In a cohort of predominantly idiopathic gastroparesis patients, botox is not superior to placebo in improving either symptoms or the rate of gastric emptying.
Collapse
Affiliation(s)
- J Arts
- Department of Neurogastroenterology, University Hospitals Leuven, Leuven, Belgium
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Chalumeau M, Holvoet L, Chéron G, Minodier P, Foix-L'Hélias L, Ovetchkine P, Moulin F, Nouyrigat V, Bréart G, Gendrel D. Delay in diagnosis of imported Plasmodium falciparum malaria in children. Eur J Clin Microbiol Infect Dis 2006; 25:186-9. [PMID: 16525777 DOI: 10.1007/s10096-006-0105-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The study reported here prospectively evaluated the time-to-diagnosis of imported Plasmodium falciparum malaria in children in seven French pediatric emergency departments during a 1-week period. For the 29 patients included, the mean patient, doctor and total delays were 3.1, 1.5 and 4.7 days, respectively. The late medical diagnosis for 11 patients was mainly due to the treating physician's failure to consider malaria, despite having been informed that the child had been in an endemic area, and erroneously making a diagnosis of viral infection. The five patients who were diagnosed correctly without delay had higher mean platelet counts than the others (206,000 vs 118,541/mm(3); p=0.008). The results indicate that greater awareness of the risk of malaria in returning travelers may help reduce delays in diagnosis and its consequences.
Collapse
Affiliation(s)
- M Chalumeau
- Institut National de la Santé et de la Recherche Médicale U149, 123 boulevard de Port-Royal, 75014 Paris, France.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Abstract
Collagenous gastritis is a rare histopathological disorder of unknown origin, characterized by a subepithelial collagen deposit greater than 10 microm thick, associated with an inflammatory infiltrate of the gastric mucosa. This report describes a second pediatric case of collagenous gastritis, revealed by severe anemia caused by gastric bleeding, as was the first case. Unlike the adult cases of collagenous gastritis, lesions were limited to the stomach, and remained unchanged on six series of biopsies taken during a 30 month follow-up, despite treatment with omeprazole, sucralfate and corticosteroids. An immunohistochemical study showed signs of local immune activation on all biopsy specimens, including overexpression of HLA-DR by epithelial cells, increased numbers of CD3+ intraepithelial lymphocytes, and CD25+ cells in the lamina propria. Although the cause of the disease remains unclear, our findings suggest that the histopathological lesions of collagenous gastritis may result from a local immune process.
Collapse
Affiliation(s)
- J F Côté
- Service d'Anatomie Pathologique, Hôpital Robert Debré, Paris, France
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Belarbi N, Sebag G, Holvoet L, Delagausie P, Lupoglazoff JM, Hassan M. [Left aortic arch with right descending aorta and right ligamentum arteriosum in an infant]. J Radiol 1998; 79:61-3. [PMID: 9757224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A rare form of vascular ring, consisting of a left aortic arch, a right descending aorta and a right ligamentum arteriosum is reported in a symptomatic infant. The role of MRI in the surgical planning is emphasized.
Collapse
Affiliation(s)
- N Belarbi
- Département d'Imagerie Pédiatrique, Hôpital Robert-Debré, Paris
| | | | | | | | | | | |
Collapse
|