Comment diagnostiquer une maladie du tube digestif inférieur ?

Des examens comme la coloscopie et les analyses de selles sont utilisés.

Quels tests sont utilisés pour détecter le cancer colorectal ?

La coloscopie et les tests de sang occulte dans les selles sont courants.

Quels symptômes nécessitent une consultation médicale ?

Des douleurs abdominales persistantes, des saignements ou des changements de selles.

Comment évaluer une inflammation intestinale ?

Des examens d'imagerie et des biopsies peuvent être nécessaires.

Quel rôle joue l'endoscopie dans le diagnostic ?

L'endoscopie permet d'examiner directement l'intérieur du tube digestif.

Quels sont les symptômes d'une colite ?

Les symptômes incluent des douleurs abdominales, des diarrhées et des saignements.

Comment reconnaître le syndrome de l'intestin irritable ?

Il se manifeste par des douleurs abdominales et des changements de transit intestinal.

Quels signes indiquent une obstruction intestinale ?

Des douleurs abdominales sévères, des vomissements et une absence de selles.

Quels symptômes sont associés à la maladie de Crohn ?

Les symptômes incluent des douleurs abdominales, des diarrhées et une perte de poids.

Quels symptômes peuvent signaler une diverticulite ?

Des douleurs dans le bas-ventre, de la fièvre et des changements dans les selles.

Comment prévenir le cancer colorectal ?

Un dépistage régulier, une alimentation riche en fibres et l'exercice sont essentiels.

Quels aliments favorisent la santé du tube digestif inférieur ?

Les aliments riches en fibres, comme les fruits, légumes et grains entiers, sont bénéfiques.

Comment réduire le risque de diverticulite ?

Une alimentation riche en fibres et une bonne hydratation peuvent aider à prévenir la diverticulite.

Quel rôle joue l'exercice dans la santé intestinale ?

L'exercice régulier aide à maintenir un transit intestinal sain et à prévenir les maladies.

Comment éviter les infections intestinales ?

Pratiquer une bonne hygiène alimentaire et se laver les mains régulièrement est crucial.

Quels traitements sont disponibles pour la colite ?

Les traitements incluent des anti-inflammatoires et des modifications alimentaires.

Comment traiter le syndrome de l'intestin irritable ?

Le traitement peut inclure des médicaments, des changements alimentaires et de la thérapie.

Quelles sont les options pour traiter une obstruction intestinale ?

Le traitement peut nécessiter une intervention chirurgicale ou des soins médicaux.

Quels médicaments sont utilisés pour la maladie de Crohn ?

Des immunosuppresseurs et des anti-inflammatoires sont souvent prescrits.

Comment se traite la diverticulite ?

Le traitement peut inclure des antibiotiques et, dans certains cas, une chirurgie.

Quelles sont les complications de la maladie de Crohn ?

Les complications incluent des fistules, des obstructions et un risque accru de cancer.

Quels risques sont associés à une colite ulcéreuse ?

Les risques incluent des saignements, des perforations et un cancer colorectal.

Quelles complications peuvent survenir avec une diverticulite ?

Les complications incluent des abcès, des perforations et des infections.

Quels sont les effets secondaires des traitements du tube digestif inférieur ?

Les effets secondaires peuvent inclure des nausées, des diarrhées et des infections.

Comment une obstruction intestinale peut-elle être fatale ?

Une obstruction non traitée peut entraîner une perforation intestinale et une septicémie.

Quels sont les facteurs de risque du cancer colorectal ?

L'âge, les antécédents familiaux et un mode de vie sédentaire augmentent le risque.

Comment l'alimentation influence-t-elle les maladies intestinales ?

Une alimentation riche en graisses et pauvre en fibres peut augmenter le risque de maladies intestinales.

Quels sont les facteurs de risque de la maladie de Crohn ?

Les antécédents familiaux, le tabagisme et certaines infections augmentent le risque.

Quel rôle joue le stress dans les troubles intestinaux ?

Le stress peut aggraver les symptômes des troubles intestinaux comme le syndrome de l'intestin irritable.

Comment l'âge affecte-t-il la santé intestinale ?

Le vieillissement peut augmenter le risque de maladies intestinales et de complications.

Tube digestif inférieur - Informations médicales vérifiées

Pharmacokinetics and tolerability of intranasal or intravenous administration of nalbuphine in infants.

01 2023

DOI: 10.1136/archdischild-2022-323807 PMID: 36100355

Intranasal nalbuphine could be a safe, efficacious and non-invasive alternative to parenteral pain medication in infants. We aimed to assess pharmacokinetics (PK) and tolerability of intranasal and in... Prospective open-label study including infants 1-3 months of age admitted to the emergency department, receiving nalbuphine for procedural pain management. Patients were alternately allocated to a sin... Out of 52 study subjects receiving nalbuphine, 31 were eligible for NCA (11 intravenous, 20 intranasal). Median AUC... This is the first study investigating intranasal administration of nalbuphine in infants suggesting an intranasal bioavailability close to 50%. Non-invasive intranasal application was well tolerated. ... NCT03059511....

Humans Infant Administration, Intranasal Administration, Intravenous Biological Availability +3 autres

A case of intravenous iron administration resulting in cerebral edema expansion.

30 May 2023

DOI: 10.1186/s12883-023-03258-8 PMID: 37254070

Iron plays an important role in the development of perihematomal edema (PHE) in the setting of intracerebral hemorrhage (ICH). Cerebral iron is increased via direct hemoglobin release in ICH, and seve... A 46-year-old woman was admitted to the hospital with acute moderate-to-severe TBI. Her head computed tomography (CT) scan showed bifrontal hemorrhagic contusions with mild PHE. She was started on hyp... We believe this is the first report of exacerbating PHE accompanied by clinical decline after intravenous iron administration in the setting of acute hemorrhagic brain contusions. Though the effects o...

Humans Female Middle Aged Brain Edema Iron +5 autres

Feasibility of periprocedural decision on the administration of intravenous contrast media in MRI for endometriosis.

Aug 2023

DOI: 10.1016/j.ejrad.2023.110949 PMID: 37392544

To assess the feasibility of a periprocedural decision on the administration of intravenous contrast media in MRI for endometriosis and to evaluate the frequency and reasons of contrast administration... In this retrospective, descriptive cross-sectional single-center study all patients were included, who received a pelvic MRI for evaluation of endometriosis between April 2021 and February 2023. Frequ... 303 consecutive patients (mean age, 33.4 years +/- 8.3 [standard deviation]) were evaluated. Periprocedural decision on the administration of intravenous contrast media had been made in all cases. For... A periprocedural decision on the administration of contrast media in MRI for endometriosis is feasible with little effort. It allows the administration of contrast media to be avoided in most cases. I...

Female Humans Adult Endometriosis Contrast Media +6 autres

Optimization of intravenous administration of hydroxocobalamin in pediatric emergencies - HYDROX-OPTIMIS study.

Nov 2023

DOI: 10.1016/j.ienj.2023.101353 PMID: 37871551

Procedures to prepare and infuse intravenous drugs are poorly documented.... To determinate the optimal mode of hydroxocobalamin administration in children in emergency care.... We identified three modes of administration: (1) connect infusion tubing to the vial, start the infusion and interrupt it when the desired dose has been delivered; (2) remove from the vial the volume ... 25 nurses performed each of these three procedures for children weighting 15 and 30 kg. Speed and precision were primary end-points; ease, safety and drug economy were secondary end-points.... Mode 3 was the fastest (42[37-61] sec) followed by modes 1 and 2 (p < 0.05). Mode 3 was the most precise (100[100-100]%) followed by modes 1 and 2 (p = 0.001). Mode 3 was the easiest (10.0[9.0-10.0]) ... Taking the required volume from the vial and infuse directly was the fastest, the most precise, the easiest and most economical mode of administration. It should be recommended....

Child Humans Hydroxocobalamin Emergencies Infusions, Intravenous +1 autres

Clinical Administration Characteristics of Subcutaneous and Intravenous Administration of Daratumumab in Patients With Multiple Myeloma at Mayo Clinic Infusion Centers.

04 2023

DOI: 10.1200/OP.22.00421 PMID: 36758192

Median duration of daratumumab (DARA) administration for treatment of multiple myeloma is 3-7 hours for the intravenous formulation (DARA IV) and 3-5 minutes for the subcutaneous formulation (DARA SC)... Time-based measurements were extracted using a scheduling/pharmacy software program that tracked patient movement through appointments for patients initiating DARA in Mayo Clinic infusion centers from... Median total clinic times were 2.7-3.0 hours shorter for DARA SC versus DARA IV. Median clinic times were highest at dose 1 and decreased with subsequent doses. Median total chair times were 2.7-2.8 h... Reduced clinic times were observed with DARA SC, indicating that use of DARA SC as a treatment option results in time savings that may free clinic resources. Furthermore, novel methods of electronic h...

Humans Multiple Myeloma Antibodies, Monoclonal Infusions, Intravenous Administration, Intravenous

Intravenous Opioid Administration During Mechanical Ventilation and Use After Hospital Discharge.

03 Jun 2024

DOI: 10.1001/jamanetworkopen.2024.17292 PMID: 38874921

Guidelines recommend an analgesia-first strategy for sedation during mechanical ventilation, but associations between opioids provided during mechanical ventilation and posthospitalization opioid-rela... To evaluate associations between an intravenous opioid dose received during mechanical ventilation and postdischarge opioid-related outcomes in medical (nonsurgical) patients.... This retrospective cohort study evaluated adults receiving mechanical ventilation lasting 24 hours or more for acute respiratory failure and surviving hospitalization. Participants from 21 Kaiser Perm... Terciles of median daily intravenous fentanyl equivalents during mechanical ventilation.... The primary outcome was the first filled opioid prescription in 1 year after discharge. Secondary outcomes included persistent opioid use and opioid-associated complications. Secondary analyses tested... The study included 6746 patients across 21 hospitals (median age, 67 years [IQR, 57-76 years]; 53.0% male). Of the participants, 3114 (46.2%) filled an opioid prescription in the year prior to admissi... In this retrospective cohort study of patients receiving mechanical ventilation, opioids administered during mechanical ventilation were associated with opioid prescriptions following hospital dischar...

Humans Male Female Analgesics, Opioid Respiration, Artificial +7 autres

The Relationship between Rate and Volume of Intravenous Fluid Administration and Kidney Outcomes after Angiography.

10 2022

DOI: 10.2215/CJN.02160222 PMID: 36008352

Contrast-associated AKI may result in higher morbidity and mortality. Intravenous fluid administration remains the mainstay for prevention. There is a lack of consensus on the optimal administration s... We conducted a secondary analysis of 4671 PRESERVE participants who underwent angiographic procedures. Although fluid type was randomized, strategy of administration was at the discretion of the clini... The mean (SD) age was 70 (8) years, 94% of participants were male, and median (interquartile range) eGFR was 60 (41-60) ml/min per 1.73 m... We found that administration of a total volume of 1000 ml, starting at least 1 hour before contrast injection and continuing postcontrast for a total of 6 hours, is associated with a similar risk of a...

Aged Female Humans Male Acute Kidney Injury +5 autres

The Metabolism of Lufotrelvir, a Prodrug Investigated for the Treatment of SARS-COV2 in Humans Following Intravenous Administration.

10 2023

DOI: 10.1124/dmd.123.001416 PMID: 37429728

The metabolism of lufotrelvir, a novel phosphate prodrug of PF-00835231 for the treatment of COVID-19, was evaluated in healthy human volunteers and clinical trial participants with COVID-19 following...

Humans Carbon Radioisotopes Infusions, Intravenous Prodrugs RNA, Viral +6 autres

Pharmacokinetics and Safety of Vedolizumab Following Administration of a Single Intravenous Dose in Healthy Chinese Subjects.

Jan 2023

DOI: 10.1007/s13318-022-00804-6 PMID: 36400983

Vedolizumab is a humanized monoclonal antibody, indicated for the treatment of moderately to severely active ulcerative colitis (UC) or Crohn's disease (CD), that specifically binds to the α4β7 integr... Sixteen participants received a single IV infusion of vedolizumab (300 mg). Blood samples were collected to measure vedolizumab serum concentrations. The safety of all subjects was monitored.... The pharmacokinetic analysis showed that vedolizumab reached the maximum observed serum concentration (C... Vedolizumab was well tolerated in healthy Chinese subjects when administered as a single-dose IV 300 mg infusion. In this study, the rate of AVA positivity was 37.5%, which occurred near the end of th... http://www.chinadrugtrials.org.cn : CTR20171528....

Adult Humans East Asian People Colitis, Ulcerative Administration, Intravenous +2 autres

Epinephrine administration in adults with out-of-hospital cardiac arrest: A comparison between intraosseous and intravenous route.

05 2023

DOI: 10.1016/j.ajem.2023.02.003 PMID: 36806977

The benefits and risks of the intraosseous (IO) route for vascular access in patients with out-of-hospital cardiac arrest (OHCA) remain controversial. This study compares the success rates of establis... This was a retrospective study conducted by the San-Min station of Taoyuan Fire Department. Data for IV access were collected between January 1, 2020, and December 31, 2020. Data for IO access were co... A total of 112 adult patients were enrolled in the analysis, including 71 men and 41 women, with an average age of 67 years. There were 90 IV access cases and 22 IO access cases. The groups were compa... The IO route was significantly associated with higher success rates of route establishment, epinephrine administration, and shorter time-to-epinephrine in the prehospital resuscitation of adult patien...

Male Humans Adult Female Aged +8 autres

Tube digestif inférieur : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Diagnostic 5

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Iléum

Gros intestin

Jéjunum

Valvule iléocaecale

Canal anal

Caecum

Côlon

Rectum

Appendice vermiforme

Côlon ascendant

Côlon descendant

Côlon sigmoïde

Côlon transverse

Auteurs principaux

Sources (10000 au total)