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1.
Cardiac dysfunction with pulmonary edema following scorpion envenomation (SE) has been documented only in a few isolated case reports. We conducted a systematic hemodynamic study in five consecutive patients (mean age, 21.6 +/- 8 years) presenting with pulmonary edema occurring a few hours (9.6 +/- 5.2 hours) after SE. All patients had increased pulmonary capillary wedge pressure (mean, 25 +/- 1.8 mm Hg) while the systemic vascular resistance was elevated only in one. The stroke volume index was markedly depressed (21.7 +/- 3.6 ml/sq m) whereas cardiac index was normal or slightly decreased (2.5 +/- 0.4 L/min/sq m). Cerebral infarct and sudden cardiac arrest were the cause of death in two patients. In the three survivors, all the hemodynamic disturbances and respiratory abnormalities disappeared within a few days. We conclude that cardiac dysfunction was found in all five patients and this was reversible in the three surviving the acute episode. 相似文献
2.
D Chatel Y Martin-Bouyer C Acar H Bouchoucha JL Sableyrolles V Jebara JC Chachques A Carpentier 《Surgical and radiologic anatomy : SRA》1993,15(4):341-348
Summary The anatomic constraints imposed on a total artificial heart (TAH) require specific anatomic studies. A thoracic anatomic study was performed with a scanning device equipped with three-dimensional (3-D) reconstruction software on 15 male patients, between the ages of 41 to 63 years (52 ± 6 years). All were candidates for heart transplantation. The 3-D reconstructions of the cardiovascular structures obtained from surgical anatomy data specific to TAH implantation allowed a volumetric measurement of these structures. A modeling diagram of these structures permitted reproducible quantitative measurements of the 35 geometrical parameters which characterized shape, orientation, and position of these structures within the thorax. Most of the measured parameters were characterized by low variability (coefficient of variation from 10 to 25%).
Modélisation tridimensionnelle de l'anatomie du cur et des gros vaisseaux
Résumé Les contraintes anatomiques imposées au cur artificiel total (CAT) nécessitent des études anatomiques spécifiques. Une étude anatomique thoracique a été réalisée avec un scanner doté d'un logiciel de reconstruction tridimensionnelle (3-D) chez 15 patients, tous de sexe masculin, agés de 41 à 63 ans (52 ± 6 ans), et candidats à une transplantation cardiaque. Les reconstructions 3-D des structures cardio-vasculaires réalisées selon les données de l'anatomie chirurgicale propre à l'implantation du CAT ont permis la mesure volumétrique de ces structures. Un schéma de modélisation de ces structures a permis des mesures quantitatives reproductibles de 35 paramètres géométriques caractéristiques de la forme, de l'orientation, de la position de ces structures dans le thorax. Les résultats de ces mesures ont pu être exprimés en termes statistiques. La plupart des paramètres mesurés étaient caractérisés par une faible variabilité (coefficients de variations de 10 à 25%).相似文献
3.
Change of appetite in patients with functional digestive disorder. Association with psychological disorders: A cross‐sectional study
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Marinos Fysekidis Michel Bouchoucha Florence Mary Gheorghe Airinei Cyriaque Bon Robert Benamouzig 《Journal of gastroenterology and hepatology》2018,33(1):195-202
Background and Aims
Changes in appetite are a frequent complaint in patients with functional gastrointestinal disorders (FGIDs). The aims of this study are to evaluate whether the changes in appetite are associated with specific FGIDs and to explore associations of these changes with symptoms of anxiety or depression.Methods
This study included 1009 consecutive FGID patients (71% female), aged 48.9 years who all filled out a Rome III questionnaire for the evaluation of FGIDs, submitted to a psychological evaluation of symptoms of anxiety, and completed the Beck Depression Inventory questionnaire. The patients were classified according to their appetite change using a 7‐point grading scale and split into three groups: those with appetite loss, those with no change in appetite, and those with increased appetite.Results
Among the 1009, 496 patients (49%) reported a change in appetite, of which 332 (33%) patients reported a decrease in appetite and 164 (16%) patients reported an increase in appetite. Appetite was not affected in 51% of patients. Changes in appetite depended on gender, body mass index and psychometric evaluation scores. Increased appetite did not have specific FGIDs associations, while decreased appetite was associated with esophageal, gastroduodenal, bowel, and anorectal symptoms. The presence of depressive symptoms was also a predictor for the majority of FGIDs in decreased appetite, while anxiety trait was significant for globus and dysphagia.Conclusions
Decreased appetite was associated with FGIDs, especially in the presence of depressive symptoms. A reduced appetite would help to predict psychological disorders associated with FGIDs.Financial disclosure
None declared.Legal registration
This study was a registered study in the French National Drug Agency (ANSM, Agence Nationale de Securité du Medicamentet des produits de santé, Study Number 2016‐A01120‐51).Competing interests
Michel Bouchoucha, Marinos Fysekidis, Florence Mary, Gheorghe Airinei, Cyriaque Bon, and Robert Benamouzig have no competitive interests. 相似文献4.
5.
Omar Karray W. Triki M. Moussa A. Itaimi O. Baraket S. Bouchoucha 《Hellēnikē cheirourgikē. Acta chirurgica Hellenica》2016,88(3):197-200
The right fallopian tube as a single content of an incarcerated femoral hernia is an uncommon condition. Due to its extreme rarity, preoperative misdiagnosis is frequent. 相似文献
6.
Deutsch David Bouchoucha Michel Uzan Julien Raynaud Jean-Jacques Sabate Jean-Marc Benamouzig Robert 《Digestive diseases and sciences》2022,67(7):3026-3035
Digestive Diseases and Sciences - Abdominal pain is a cardinal sign of functional bowel disorders (FBD), in favor of irritable bowel syndrome (IBS). However, the determinants of abdominal pain... 相似文献
7.
Effect of an oral bulking agent and a rectal laxative administered alone or in combination for the treatment of constipation 总被引:1,自引:0,他引:1
Bouchoucha M Faye A Savarieau B Arsac M 《Gastroentérologie clinique et biologique》2004,28(5):438-443
OBJECTIVES: The aim of the present study was to search for a synergetic action between psyllium and a defecation-inducing drug, Eductyl, for symptom relief in patients suffering from chronic constipation. METHODS: Twenty healthy volunteers and 20 patients complaining of chronic constipation were included in a randomized crossover study. The study was divided into four 2-weeks periods: pre-inclusion and three periods of treatment with psyllium, Eductyl, and Eductyl + psyllium respectively. Colonic transit time was determined at the end of each period of treatment. During each of the four periods, a self-administered questionnaire was used to assess symptoms of constipation. RESULTS: For constipated patients, treatment with Eductyl and Eductyl-psyllium improved clinical symptoms of constipation: increased stool frequency, resulted in fewer hard stools and less sensation of incomplete evacuation and less straining to defecate. The improvement was associated with a decrease in total and segmental colonic transit time. The Eductyl-psyllium combination did not exhibit any synergetic effect. CONCLUSION: Treatment with Eductyl alone is more efficient than with psyllium alone in providing symptom relief. Combination with psyllium is not synergetic. 相似文献
8.
What is the meaning of colorectal transit time measurement? 总被引:5,自引:4,他引:5
Michel Bouchoucha M.D. Ph.D. Ghislain Devroede M.D. Ph.D. Pierre Arhan M.D. Ph.D. Bertil Strom M.D. Jacques Weber M.D. Ph.D. Paul-Henri Cugnenc M.D. Philippe Denis M.D. Jean-Philippe Barbier M.D. 《Diseases of the colon and rectum》1992,35(8):773-782
This study was done to understand the different available methods used to calculate colorectal transit times. A single abdominal radiograph is taken following six successive daily ingestions of the same number of identical radiopaque markers. This method correlates well (P
< 0.001) with that using a single ingestion of markers with daily x-ray films until total expulsion. In techniques used to measure colorectal transit time with multiple ingestion of markers, the number of days of ingestion depends on the kinetics of marker defecation. This was found to differ markedly in various groups of control subjects and constipated patients (P
< 0.001) and can be used to obtain reliable data, even in subjects with severe constipation. When they ingest 20 markers, constipated patients are found to retain eight or more markers three days after ingestion, and taking a plain film of the abdomen on that day is sufficient to make a diagnosis of constipation. Transit time studies are reproducible from month to month in patients with an irritable bowel syndrome. Control subjects who claim that their bowel habits are not modified by stress have shorter transit times, similar in both sexes, than those who say they are (P
<0.001). This may explain why a large percentage of constipated patients have been found by most authors to have normal colorectal transit times. The choice of control subjects is thus a key element in studies of functional bowel motor disorders. Stool frequency and consistency, in health, correlate only to rectosigmoid transit time. 相似文献
9.
10.