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Talley NJ, Haque M, Wyeth JW, Stace NH, Tytgat GN, Stanghellini V, Holtmann G, Verlinden M, Jones M. Development of a new dyspepsia impact scale: the Nepean Dyspepsia Index. Aliment Pharmacol Ther 1999; 13:225-35. [PMID: 10102954 DOI: 10.1046/j.1365-2036.1999.00445.x] [Citation(s) in RCA: 158] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND There is not at present a suitable disease-specific health-related quality of life instrument for uninvestigated dyspepsia and functional (non-ulcer) dyspepsia. AIM To develop a new multi-dimensional disease-specific instrument. METHODS The Nepean Dyspepsia Index (NDI) was designed to measure impairment of a subject's ability to engage in relevant aspects of their life and also their enjoyment of these aspects; in addition, the individual importance of each aspect is assessed. A 42-item quality of life measure was developed and tested, both in out-patients presenting to general practice with upper gastrointestinal complaints (n = 113) and in a randomly chosen population-based sample (n = 347). RESULTS Adequate face and content validity was documented by an expert panel. Factor analysis identified four clinically relevant subscales: interference with activities of daily living, work, enjoyment of life and emotional well-being; lack of knowledge and control over the illness; disturbance to eating or drinking; and disturbance to sleep because of dyspepsia. These scales had high internal consistency. Both symptoms and the quality of life scores discriminated dyspepsia from health. CONCLUSION The Nepean Dyspepsia Index is a reliable and valid disease-specific index for dyspepsia, measuring symptoms and health-related quality of life.
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Furness JB, Clark MJ, Wright T, Bertrand PP, Bornstein JC, Verlinden M. An action of erythromycin in the intestine that is not mediated via motilin receptors. Clin Exp Pharmacol Physiol 1999; 26:100-4. [PMID: 10065328 DOI: 10.1046/j.1440-1681.1999.03002.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
1. Erythromycin lactobionate caused a concentration-dependent inhibition of nerve-mediated contractions of the longitudinal muscle of the guinea-pig ileum, with a threshold for effect of 10-30 mumol/L. The non-antibiotic derivative of erythromycin ABT-229 had a similar effect, but was approximately 10-fold less potent. At a greater concentration (1 mmol/L), erythromycin also depressed the direct contractile effect of 10 mumol/L carbachol on the muscle. 2. Human/porcine motilin (up to 100 mumol/L) did not reduce the nerve-mediated contractions, although it did contract the muscle (threshold 30 mumol/L). Antagonists of motilin receptors (phe3leu13motilin, up to 1 mumol/L, and GM-109, up to 3 mumol/L) did not reduce responses to erythromycin. 3. Erythromycin contracted the longitudinal muscle of the rabbit duodenum, with a threshold concentration of 0.1 mumol/L and ABT-229 contracted this tissue at a threshold concentration of 0.01 mumol/L. Effects of both agonists were antagonized by the motilin receptor antagonists phe3leu13motilin (0.3 mumol/L) and GM-109 (1 mumol/L). 4. It is concluded that the site(s) at which erythromycin acts in the guinea-pig ileum is not a motilin receptor and that ABT-229 is selective for the motilin receptor in comparison with non-motilin erythromycin sites and is unlikely to act at the latter site in therapeutic doses.
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Sun WM, Read NW, Verlinden M. Effects of loperamide oxide on gastrointestinal transit time and anorectal function in patients with chronic diarrhoea and faecal incontinence. Scand J Gastroenterol 1997; 32:34-8. [PMID: 9018764 DOI: 10.3109/00365529709025060] [Citation(s) in RCA: 116] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Loperamide improves anorectal function in patients with chronic diarrhoea. We wished to investigate whether the prodrug loperamide oxide has similar effects. METHODS Eleven patients with chronic diarrhoea and faecal incontinence participated in a randomized, placebo-controlled, double-blind, crossover study of the effects of loperamide oxide (4 mg twice daily for 1 week). RESULTS Loperamide oxide reduced wet stool weight and improved the patients' ratings of symptoms. Mouth-to-caecum transit time was not altered, but whole-gut transit time was prolonged. There were limited effects on anorectal function, but the mean minimum basal pressure mainly contributed by the internal anal sphincter (IAS) was increased, as was the mean volume infused before leakage occurred in the saline continence test. CONCLUSION Loperamide oxide is effective in the treatment of diarrhoea with faecal incontinence; normalization of colon transit time and an increase in the tone of the IAS seem to be the main determinants of efficacy.
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Veldhuyzen van Zanten SJ, Cleary C, Talley NJ, Peterson TC, Nyrén O, Bradley LA, Verlinden M, Tytgat GN. Drug treatment of functional dyspepsia: a systematic analysis of trial methodology with recommendations for design of future trials. Am J Gastroenterol 1996; 91:660-73. [PMID: 8677926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To evaluate drug treatment of functional dyspepsia (including Helicobacter pylori) and provide guidelines for future trials based on a critical systematic overview of published studies. METHODS Data sources were a Medline search for articles published in English going back to 1966 and a manual search of four GI journals going back to 1980. Original randomized, double-blind, placebo-controlled trials were selected that enrolled at least 20 patients. Using a standardized, pretested data extraction form, studies were evaluated independently by two observers for study design, outcome measures, and results. RESULTS Fifty two eligible studies were evaluated. Many studies suffered from important weaknesses in study design and execution. Only five studies used previously validated outcome measures. CONCLUSIONS Because of suboptimal design and/or unclear presentation of the data, none of the trials provided unequivocal evidence that there is efficacious therapy for the treatment of functional dyspepsia.
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Desmidt M, Ducatelle R, Haesebrouck F, de Groot PA, Verlinden M, Wijffels R, Hinton M, Bale JA, Allen VM. Detection of antibodies to Salmonella enteritidis in sera and yolks from experimentally and naturally infected chickens. Vet Rec 1996; 138:223-6. [PMID: 8686137 DOI: 10.1136/vr.138.10.223] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An indirect enzyme-linked immunosorbent assay (ELISA) based on the lipopolysaccharide (LPS) of Salmonella enteritidis phage type 4, was developed for the detection of antibodies to salmonella. Sera and yolks from chickens infected experimentally with S enteritidis showed strong positive reactions. Cross-reactions occurred with sera from chickens inoculated with S typhimurium or S gallinarum. Cross-reactions were weak with sera from chickens infected with five strains of other Enterobacteriaceae. The ELISA was tested with sera and yolks from commercial poultry flocks which were bacteriologically negative for salmonella or infected with salmonella serotypes belonging to serogroup D or to other serogroups. The serological reactions were strong in most flocks infected with S enteritidis and were weaker in flocks infected with S typhimurium. In some flocks infected with these serotypes no antibodies were detected. The correct setting of the cut-off value of the optical density in the ELISA makes it possible to discriminate between chickens which are infected with S enteritidis and chickens which are not infected with S enteritidis.
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Corvilain B, Abramowicz M, Féry F, Schoutens A, Verlinden M, Balasse E, Horowitz M. Effect of short-term starvation on gastric emptying in humans: relationship to oral glucose tolerance. Am J Physiol Gastrointest Liver Physiol 1995; 269:G512-7. [PMID: 7485502 DOI: 10.1152/ajpgi.1995.269.4.g512] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To evaluate the effects of short-term starvation on gastric emptying in normal and obese subjects, the relationship between gastric emptying and oral glucose tolerance, and the mechanisms responsible for the delay in the systemic appearance of oral glucose observed after short-term fasting, we determined the effects of a 4-day fast on 1) gastric emptying and oral glucose tolerance in normal subjects and 2) gastric emptying in obese patients. Gastric emptying of 75 g glucose (320 ml) labeled with 99mTc colloid was measured in 12 healthy volunteers and 11 obese subjects after 12-h and 4-day fasts. In seven other obese subjects, the effect of a 4-day fast on gastric emptying of 320 ml normal saline was quantified. Gastric emptying of glucose was slower after the 4-day than after the overnight fast in both normal (P = 0.02) and obese (P < 0.001) subjects, with no difference between the two groups. In normal subjects, the rate of gastric emptying was related directly to the rise in plasma glucose at 30 min (r = 0.60; P < 0.05) but inversely to the plasma glucose at 180 min (r = -0.64; P < 0.02). In the obese subjects, gastric emptying of saline was not affected by fasting. These observations indicate that 1) gastric emptying of glucose is retarded by a 4-day fast, 2) the changes in gastric emptying reported in obesity may reflect different patterns of prior nutrient intake, and 3) delay in gastric emptying accounts for the slower systemic appearance of glucose after fasting.
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Tytgat GN, Blum AL, Verlinden M. Prognostic factors for relapse and maintenance treatment with cisapride in gastro-oesophageal reflux disease. Aliment Pharmacol Ther 1995; 9:271-80. [PMID: 7654889 DOI: 10.1111/j.1365-2036.1995.tb00381.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
AIM To perform a further Cox proportional hazards logistic regression analysis of data from two large-scale placebo-controlled trials with cisapride as maintenance treatment in reflux disease. RESULTS Analysis of each of the two databases, allowing the model to operate freely, led to the identification of a number of unexpected putative predictors of outcome in the 6 to 12 months following initial healing of oesophagitis with an H2-receptor antagonist or omeprazole. This allowed us to delineate more accurately the patient population that is likely to respond to long-term continuous treatment with low or standard dose cisapride. The analysis revealed that symptom severity may be more useful than endoscopic severity in predicting relapse or in guiding therapy. Reflux oesophagitis outcome is particularly poor in the presence of treatment-recalcitrant symptoms or severe mucosal damage. Analysis showed cisapride to be effective in the maintenance treatment of patients with non-refractory symptoms, irrespective of the initial severity of oesophagitis, the healing agent used, or a history of previous endoscopic relapses.
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Peeters JE, Derijcke J, Verlinden M, Wyffels R. Sensitivity of avian Eimeria spp. to seven chemical and five ionophore anticoccidials in five Belgian integrated broiler operations. Avian Dis 1994; 38:483-93. [PMID: 7832701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Coccidia were isolated from 122 Belgian broiler farms without clinical coccidiosis. Shuttle programs including robenidin or nicarbazine in the starter (7-14 days) followed by an ionophore or diclazuril in the grower ration were most commonly used. Out of 215 coccidiosis-positive groups, 146 Eimeria acervulina, 65 E. maxima, and 88 E. tenella isolates were tested without further laboratory propagation in 17 sensitivity profiles. For each profile, oocytes were pooled from 9 +/- 4 farms (mean +/- SD) that used the same anticoccidial program and that belonged to the same integrated broiler operation. Each suspension contained an equal number of isolates and oocyst numbers from each farm tested. Each profile included an unmedicated uninfected group, an unmedicated infected group, and 11 medicated infected groups, consisting each of three replicates of three Ross chicks. Medication started at 8 days of age, and each inoculated bird received 50,000 sporulated oocysts at 10 days. Results were related to the anticoccidial program that had been in use. Chemical drugs showed the highest activity against Eimeria, whereas ionophores were less efficacious. Of the latter, monensin (110 ppm) was least active; narasin (70 ppm), salinomycin (60 ppm), and maduramicin (5 ppm) took an intermediate position, and lasalocid (90 ppm) was most active. A 50% improvement in weight gain was obtained in 7 to 10 out of 17 profiles with 100 + 8.35 ppm clopidol/methylbenzoquate (10), 125 ppm nicarbazin (9), 3 ppm halofuginone (8), and 1 ppm diclazuril (7). A 50% improvement in feed conversion was obtained in 7 to 11 profiles with nicarbazin (11), halofuginone (10), diclazuril (9), 33 ppm robenidine (9), clopidol/methylbenzoquate (7), and lasalocid (7). Based on relative oocyst output, the highest activity against E. acervulina was obtained with clopidol/methylbenzoquate (8/16); the highest activity against E. maxima was obtained with lasalocid (6/6), diclazuril (5/6), and halofuginone (5/6); and the highest activity against E. tenella was obtained with diclazuril (8/8), amprolium/ethopabate (5/8), halofuginone (4/8), maduramicin (4/8), and nicarbazin (4/8).
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Awouters F, Megens A, Verlinden M, Schuurkes J, Niemegeers C, Janssen PA. Loperamide. Survey of studies on mechanism of its antidiarrheal activity. Dig Dis Sci 1993; 38:977-95. [PMID: 8508715 DOI: 10.1007/bf01295711] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
In castor oil challenged rats, low doses of loperamide inhibit diarrhea and normalize intestinal propulsion. Unlike other opioids, loperamide is devoid of central opiate-like effects, including blockade of intestinal propulsion, up to the highest subtoxic oral dose. Nevertheless, the antidiarrheal action of loperamide can be considered to be mu-opiate receptor mediated, only a few in vitro effects at rather high concentrations being not naloxone-reversible. There is little evidence that interactions with intestinal opiate receptors directly change epithelial cell function. When secretory stimuli increase mucosal tension, however, loperamide may reverse the elevated hydrostatic tissue pressure that opposes normal absorption. This antisecretory effect at the mucosal level is accompanied by motor effects when loperamide reaches the myenteric mu-opiate receptors. At therapeutic doses for the treatment of acute diarrhea, it is likely that the mucosal effect prevails.
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Degryse H, De Schepper A, Verlinden M. A double-blind fluoroscopic study of cisapride on gastrointestinal motility in patients with functional dyspepsia. SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. SUPPLEMENT 1993; 195:1-4. [PMID: 8516652 DOI: 10.3109/00365529309098321] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Twenty patients with functional dyspepsia were referred for radiologic examination and, upon confirmation of a hypomotile stomach, were given either 10 mg cisapride or placebo in a double-blind manner (10 patients per group). The movement of a 250-ml barium meal was assessed by means of television fluoroscopy performed at regular time intervals. Cisapride significantly improved antral contractility and enhanced gastric emptying compared with placebo. Deep peristaltic waves occurred over the entire small bowel, and motility and small-bowel transit time of the barium meal were significantly increased in the cisapride group compared with the placebo group. The study demonstrates that when a carefully defined protocol is observed, fluoroscopy following barium ingestion offers considerable potential in the assessment of gastrointestinal motility.
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Veereman-Wauters G, Monbaliu J, Meuldermans W, Woestenborghs R, Verlinden M, Heykants J, Rudolph CD. Study of the placental transfer of cisapride in sheep. Plasma levels in the pregnant ewe, the fetus, and the lamb. Drug Metab Dispos 1991; 19:168-72. [PMID: 1673393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The placental transfer of cisapride, a new prokinetic agent, was studied in a sheep model. The pharmacokinetics of cisapride were studied in the lamb, the pregnant ewe, and the fetus by obtaining blood samples from chronically implanted arterial catheters. Comparable pharmacokinetic parameters were found in the lamb and the adult sheep: half-life, 1.39-1.83 hr; total plasma clearance, 1998-2160 ml/kg/hr; AUC, 92.6-100.1 ng.hr/ml. Cisapride plasma concentrations after continuous infusion were predicted correctly based on the parameters obtained after iv bolus. There was a materno-fetal transfer of cisapride following a single iv bolus administered to the mother. Cisapride crossed the placenta within 5 min and equilibrated with maternal plasma within 20 to 30 min after dosing. The average fetal-to-maternal plasma concentration ratio was 0.71. The amniotic fluid also contained measurable amounts of cisapride. The protein binding of cisapride in maternal and fetal plasma is 89.0% and 88.4%, respectively; the free fraction is 4 times larger than in humans. Cisapride crosses the ovine placental barrier. The sheep placenta is less permeable than the human placenta, but the higher free fraction of cisapride facilitates placental transfer.
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Reyntjens A, Verlinden M, Schuermans V. Cisapride in the treatment of chronic intestinal pseudo-obstruction. ZEITSCHRIFT FUR GASTROENTEROLOGIE 1990; 28 Suppl 1:79-84; discussion 92-3. [PMID: 2192509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Verlinden M. Dose-finding of cisapride in non-ulcer dyspepsia. ZEITSCHRIFT FUR GASTROENTEROLOGIE 1990; 28 Suppl 1:31-5; discussion 72-3. [PMID: 2192504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Verlinden M. Review article: a role for gastrointestinal prokinetic agents in the treatment of reflux oesophagitis? Aliment Pharmacol Ther 1989; 3:113-31. [PMID: 2491462 DOI: 10.1111/j.1365-2036.1989.tb00197.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Gastro-oesophageal reflux disease may result from a host of factors. Medical therapy has largely been aimed at neutralizing acid or decreasing acid production but improvement of upper-gastrointestinal motility may prove to be a valuable treatment modality as well. This paper reviews the current state of knowledge of the pathogenesis of reflux disease and concentrates upon promotility treatment with domperidone, metoclopramide and cisapride.
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De Wals P, Bertrand F, Verlinden M, Beckers R. Perinatal mortality in Belgium. BIOLOGY OF THE NEONATE 1989; 55:10-8. [PMID: 2650741 DOI: 10.1159/000242881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Perinatal mortality in Belgium remains high compared with other countries of Western Europe, although a marked decrease was observed during the period from 1956 to 1984. Analysis of the death causes indicates that further progress is feasible. Social inequalities and geographic variation are persisting in spite of the long-established policy of social welfare and free access to health services. Most of the studies on perinatal mortality in Belgium are descriptive and based on data recorded in birth and infant death certificates. In the future, alternative sources of information should be used to analyze more precisely and to understand more clearly the interactions between the different determinants of perinatal mortality and to evaluate the impact of social and health services.
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Vandenplas Y, Deneyer M, Verlinden M, Aerts T, Sacre L. Gastroesophageal reflux incidence and respiratory dysfunction during sleep in infants: treatment with cisapride. J Pediatr Gastroenterol Nutr 1989; 8:31-6. [PMID: 2732861 DOI: 10.1097/00005176-198901000-00007] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We studied the effects of positional treatment and cisapride (a new prokinetic agent) on the incidence and duration of gastroesophageal reflux in 22 infants (4-26 weeks old) in asleep, awake, fasted, and postcibal periods. In addition to gastroesophageal reflux (assessed by 24-h continuous esophageal pH monitoring), all infants presented with a disrupted irregular sleep pattern ("respiratory dysfunction") (assessed by a simultaneously performed cardiopneumogram). Reflux was particularly prominent during the sleep and fasted periods. Investigations (cardiopneumogram and esophageal pH monitoring) in the study population were repeated under treatment conditions (cisapride) after 13-16 days. All pH monitoring data with regard to the total investigation time decreased significantly (p less than 0.001). The treatment-related differences were largest in the asleep and fasted periods, but treatment data were not completely within normal ranges (established in age-matched asymptomatic infants), as they were for the awake periods. Associated symptoms of gastroesophageal reflux (belching, cough, nocturnal wheezing, irritability, and restlessness at night) were evaluated before and during treatment by history. A combination of positional treatment and cisapride seemed effective (objectivated by pH monitoring data and clinical improvement); cisapride did not cause adverse reactions. The disrupted sleep pattern improved significantly or disappeared (p less than 0.001) in all infants. These data suggest that in a number of young infants, gastroesophageal reflux may be associated with a disturbed, irregular sleep of poor quality, which is characterized by a typical breathing pattern (multiple, irregularly repeated, short apneas).
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Etienne M, Verlinden M, Brassinne A. Treatment with cisapride of the gastrointestinal and urological sequelae of spinal cord transection: case report. PARAPLEGIA 1988; 26:162-4. [PMID: 3419862 DOI: 10.1038/sc.1988.26] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We describe the case of a paraplegic patient who suffered traumatic spinal cord injury at the level of the twelfth thoracic vertebra. Within a short period of time following the injury, urinary (neuropathic bladder) and gastrointestinal (atomic colon) sequelae arose. Treatment with Cisapride (R 51 619, Janssen Pharmaceutica) was undertaken in an attempt to increase colonic motility and to reduce urinary retention. These goals were reached rapidly with a dose of 10 mg q.i.d.; the effect has been maintained for at least 18 months since starting the therapy.
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Van Rooy F, Creve U, Verlinden M, Hubens A. Effect of cisapride on the post-cholecystectomy upper gastrointestinal transit time. INTERNATIONAL JOURNAL OF CLINICAL PHARMACOLOGY, THERAPY, AND TOXICOLOGY 1988; 26:265-8. [PMID: 3045027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
For the evaluation of postoperative upper gastrointestinal transit, the breath hydrogen test is a convenient method, which is simple but more reliable than the recording of clinical parameters such as bowel sounds. The test was used to study the effect of cisapride on the postoperative mouth-to-caecum transit time. Twenty patients undergoing cholecystectomy were tested pre-operatively and on the first postoperative day after having received either 10 mg of cisapride i.v. or matching placebo under double-blind conditions. The median preoperative transit time in the placebo group was 45 min, and the median postoperative transit time at least 3 h longer. The postoperative transit time after cisapride dosing was still longer than before the operation but was significantly (p = 0.02) reduced as compared with that after placebo administration.
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Verlinden M, Michiels G, Boghaert A, de Coster M, Dehertog P. Treatment of postoperative gastrointestinal atony. Br J Surg 1987; 74:614-7. [PMID: 3620873 DOI: 10.1002/bjs.1800740727] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
One hundred and eighteen patients in whom postoperative gastrointestinal atony had lasted for 48-72 hours, were given one or two intravenous injections of different doses of cisapride (2, 4 or 8 mg), or vehicle. The first occurrence of flatus was taken to mark the cessation of ileus. There was no significant difference in remission of ileus between the groups in the first hour following injection. All patients not responding to treatment in the first hour were given a repeat dosage and observed for the following 3 hours. Among this group, there was a significant remission of ileus in patients who had received 2 X 8 mg, which was particularly marked in those who had undergone intraperitoneal surgery. This study suggests that cisapride in repeated dosage may be of value in inducing remission in prolonged surgical ileus, particularly in patients who have undergone intraperitoneal operations.
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Malfroot A, Vandenplas Y, Verlinden M, Piepsz A, Dab I. Gastroesophageal reflux and unexplained chronic respiratory disease in infants and children. Pediatr Pulmonol 1987; 3:208-13. [PMID: 3658524 DOI: 10.1002/ppul.1950030403] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Thirty-eight children, aged from a few weeks to 7 years, with severe chronic pulmonary disease and without gastrointestinal symptoms, were investigated for gastroesophageal reflux (GER), using prolonged pH probe monitoring and gastroesophageal scintiscanning. All treatments were discontinued before testing. GER was found in 24 patients (63%) (group I) and it was not observed in 14 patients (group II). All patients of group I received antireflux treatment, consisting of cisapride; in 22 of 24 patients, GER was controlled, as indicated by improvement of either pH monitoring or scintiscanning, or both. Eighteen of these 22 (82%) had remission of their pulmonary disease, and only two patients of group II (14%) had spontaneous remission of the respiratory symptoms. We concluded that GER was probably the cause of the respiratory disease in 63% of our patients, since treatment of GER was followed by disappearance of the respiratory complaints in most of them. The combination of gastroesophageal scintiscanning and pH probe study improved the diagnostic accuracy.
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Welz B, Wolynetz MS, Verlinden M. Interlaboratory trial on the determination of selenium in lyophilized human serum, blood and urine using hydride generation atomic absorption spectrometry. PURE APPL CHEM 1987. [DOI: 10.1351/pac198759070927] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Dujardin B, Vandenbussche P, Buekens P, Beckers R, Verlinden M, Wollast E. Forgotten full-term infant mortality rate. Pediatrics 1986; 77:614-5. [PMID: 3960629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Ihnat M, Wolynetz MS, Thomassen Y, Verlinden M. Interlaboratory trial on the determination of total selenium in lyophilized human blood serum. PURE APPL CHEM 1986. [DOI: 10.1351/pac198658071063] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ector H, Bourgois J, Verlinden M, Hermans L, Vanden Eynde E, Fagard R, De Geest H. Bradycardia, ventricular pauses, syncope, and sports. Lancet 1984; 2:591-4. [PMID: 6147639 DOI: 10.1016/s0140-6736(84)90593-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
16 athletic patients were examined because of syncope, Stokes-Adams attacks, or both. The life-threatening condition required pacemaker implantation in 7 patients. 8 of the 9 other subjects became symptom-free after stopping heavy physical training. 37 top-ranking athletes underwent 24 h Holter monitoring. Pauses longer than 2 s occurred in 19% and resulted from sinus arrest. The longest pause lasted 2.5 s. Second-degree atrioventricular block was noted in 13%.
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De Wals P, Hertoghe L, De Maeyer S, Gilquin C, Minne A, Thiers G, Verlinden M, Lechat MF. Validity of the recording of meningococcal disease according to various sources of information. J Infect 1984; 9:185-9. [PMID: 6438243 DOI: 10.1016/s0163-4453(84)91390-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A study was made in Belgium in order to assess the completeness and specificity of the recording of meningococcal disease by routine sources of information. Ninety-three cases identified in a hospital survey were linked with those recorded in mortality statistics, in the notification of communicable diseases, and by the National Reference Laboratory for meningococci. Statistics based on mortality data appeared to be of low validity. The overall completeness of recording was 44% for the notification of communicable disease, and 40% for the reference laboratory. When these two sources were used for surveillance, the completeness of case-finding increased to 56%. When the analysis was restricted to bacteriologically-confirmed cases, the completeness of recording was 62% for the notification system, 70% for the laboratory, and 84% for both sources. The surveillance of communicable diseases should rely on various sources of information. Laboratory data should be systematically used in order to improve both the completeness of recording and the specificity of case-ascertainment.
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