Titre : Techniques bactériologiques

Techniques bactériologiques : Questions médicales fréquentes

Termes MeSH sélectionnés :

Functional Status
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se fait par culture sur milieux spécifiques pour favoriser la croissance." } }, { "@type": "Question", "name": "Qu'est-ce qu'un test de sensibilité aux antibiotiques ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "C'est un test qui détermine l'efficacité d'antibiotiques sur des bactéries isolées." } }, { "@type": "Question", "name": "Quels milieux sont utilisés pour la culture bactérienne ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des milieux comme le milieu nutritif, le milieu de MacConkey ou le milieu de Sabouraud." } }, { "@type": "Question", "name": "Comment identifier une bactérie pathogène ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Par des tests biochimiques, des colorations et des techniques moléculaires." } }, { "@type": "Question", "name": "Qu'est-ce qu'une coloration de Gram ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "C'est une méthode de coloration qui permet de classer les bactéries en Gram positif ou négatif." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection bactérienne ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, douleur, rougeur, gonflement et parfois écoulement purulent." } }, { "@type": "Question", "name": "Comment reconnaître une septicémie ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Par une fièvre élevée, des frissons, une fréquence cardiaque rapide et confusion." } }, { "@type": "Question", "name": "Quels signes d'infection cutanée bactérienne ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, chaleur, douleur, gonflement et parfois formation de pus." } }, { "@type": "Question", "name": "Quels symptômes d'une pneumonie bactérienne ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Toux, fièvre, douleurs thoraciques et difficultés respiratoires." } }, { "@type": "Question", "name": "Quels symptômes d'une infection urinaire ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Brûlures à la miction, besoin fréquent d'uriner et douleurs abdominales." } }, { "@type": "Question", "name": "Comment prévenir les infections bactériennes ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Par une bonne hygiène, vaccination et évitement des contacts avec des malades." } }, { "@type": "Question", "name": "Quel rôle des vaccins dans la prévention ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les vaccins stimulent le système immunitaire pour prévenir certaines infections bactériennes." } }, { "@type": "Question", "name": "Pourquoi l'hygiène des mains est-elle importante ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Elle réduit la transmission des bactéries et prévient les infections." } }, { "@type": "Question", "name": "Comment éviter les infections nosocomiales ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Par des protocoles stricts d'hygiène et de désinfection dans les établissements de santé." } }, { "@type": "Question", "name": "Quel est l'impact de l'alimentation sur les infections ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée renforce le système immunitaire et aide à prévenir les infections." } }, { "@type": "Question", "name": "Quels antibiotiques sont couramment utilisés ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Pénicillines, céphalosporines, macrolides et fluoroquinolones." } }, { "@type": "Question", "name": "Comment se déroule un traitement antibiotique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Il doit être prescrit par un médecin et suivi jusqu'à la fin pour éviter la résistance." } }, { "@type": "Question", "name": "Qu'est-ce que la thérapie combinée ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Utilisation de plusieurs antibiotiques pour traiter des infections complexes." } }, { "@type": "Question", "name": "Comment traiter une infection cutanée ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Par des antibiotiques topiques ou oraux selon la gravité de l'infection." } }, { "@type": "Question", "name": "Quelles sont les alternatives aux antibiotiques ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Probiotiques, phagothérapie et traitements immunomodulateurs." } }, { "@type": "Question", "name": "Quelles sont les complications d'une infection non traitée ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Septicémie, choc septique, et défaillance d'organes peuvent survenir." } }, { "@type": "Question", "name": "Quels risques d'une résistance aux antibiotiques ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Infections plus difficiles à traiter, augmentation de la morbidité et mortalité." } }, { "@type": "Question", "name": "Comment une infection peut-elle affecter le cœur ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut provoquer une endocardite, une inflammation des valves cardiaques." } }, { "@type": "Question", "name": "Quelles complications d'une pneumonie bactérienne ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Abcès pulmonaire, pleurésie et détresse respiratoire aiguë." } }, { "@type": "Question", "name": "Quels effets d'une infection sur le système nerveux ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Peut entraîner des méningites ou des encéphalites, avec des conséquences graves." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'infections bactériennes ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Âge avancé, immunodépression, diabète et hospitalisation prolongée." } }, { "@type": "Question", "name": "Comment le tabagisme influence-t-il les infections ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Il affaiblit le système immunitaire et augmente le risque d'infections respiratoires." } }, { "@type": "Question", "name": "Quel impact du diabète sur les infections ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Le diabète augmente le risque d'infections cutanées et urinaires en raison de l'immunité affaiblie." } }, { "@type": "Question", "name": "Pourquoi les personnes âgées sont-elles à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Leur système immunitaire est souvent affaibli, rendant les infections plus probables." } }, { "@type": "Question", "name": "Quel rôle joue l'hygiène dans le risque d'infection ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Une mauvaise hygiène augmente le risque de transmission des bactéries pathogènes." } } ] } ] }

Sources (10000 au total)

Dependent functional status is a risk factor for complications after surgery for diverticulitis coli.

Functional dependence (FD) is associated with poor postoperative outcomes. We investigated the influence of FD on the postoperative outcomes of colectomy.... The 2012-2020 National Surgical Quality Improvement Program was queried for patients who had undergone colectomy for diverticulitis. The patients were analyzed based on FD or functionally independent ... Of the 62,409 patients 991 (1.6%) were FD. Compared to FI patients, those with FD were older (mean age, 72.7 vs. 59.1 years, p < 0.001), with higher comorbidities and more unplanned open procedures (7... Dependent functional status is an independent risk factor for complications after surgery for diverticulitis....

Impact of pain on functional status and quality of life in Jordanian women with breast cancer.

Currently, breast cancer is the most prevalent type of cancer affecting women, and the number of newly diagnosed cases continues to increase both in Jordan and globally. Upon receiving a cancer diagno... This study aims to assess the impact of cancer pain on functional status and quality of life (QOL) among Jordanian women with breast cancer.... A descriptive cross-sectional design and structured interviews were conducted in the Oncology Unit at Al-Bashir Hospital with a sample of 150 eligible Jordanian women with breast cancer who provided d... A Significant positive correlation (r = 0.342) was found between cancer pain and functional status interference, a significant negative correlation (r = -0.134) between quality of life and functional ... Breast cancer patients experience alterations in their quality of life as a result of cancer-related pain, which has a detrimental impact on their ability to carry out daily activities and disrupts th...

Real-World Populational-Based Quality of Life and Functional Status After Stroke.

This study aimed to describe health-related quality of life (HRQoL) 3 months and 1 year after stroke, compare HRQoL between dependent (modified Rankin scale [mRS] 3-5) and independent (mRS 0-2) patien... Patients with a first ischemic stroke or intraparenchymal hemorrhage from the Joinville Stroke Registry were analyzed retrospectively. Using the 5-level version of the EuroQol-5D questionnaire, HRQoL ... Three months after a stroke, data from 884 patients were analyzed; 72.8% were categorized as mRS 0-2 and 27.2% as mRS 3-5, and the mean HRQoL was 0.670 ± 0.256. At 1-year follow-up, 705 patients were ... This study described the HRQoL after a stroke in a Brazilian population. This analysis shows that the mRS was highly associated with HRQoL after stroke. Age, sex, diabetes, and hypertension were also ...

The influence of tinnitus and hearing loss on the functional status of military Service members and Veterans.

This study evaluated the influence of tinnitus and hearing loss on the functional status of military Service members and Veterans.... Participants completed audiologic testing and self-report instruments to assess tinnitus, hearing, and general functioning. We conducted multiple linear regression analyses using cross-sectional data ... Data were analysed from 283 Service members and 390 Veterans.... After controlling for potential confounders, presence of tinnitus, tinnitus severity, average low-frequency hearing thresholds, and subjective hearing difficulties were significantly associated with f... These results suggest that tinnitus and poorer low-frequency hearing, and the perceived severity of tinnitus and hearing difficulties, may be associated with poorer functional status among Service mem...

Prediction models for functional status in community dwelling older adults: a systematic review.

Disability poses a burden for older persons, and is associated with poor outcomes and high societal costs. Prediction models could potentially identify persons who are at risk for disability. An up to... To identify models developed for the prediction of functional status in community dwelling older persons.... A systematic review was performed including studies of older persons that developed and/or validated prediction models for the outcome functional status. Medline and EMBASE were searched, and referenc... Forty-three studies were included and reported 167 evaluations of prediction models. The median c-statistic values for the multivariable development models ranged between 0.65 and 0.76 (minimum = 0.58... No model can be recommended for implementation in practice. However, frailty models appear to be the most promising, because frailty components (e.g. gait speed) and frailty indexes demonstrated good ...

Change in functional status associated with respiratory syncytial virus infection in hospitalized older adults.

Respiratory syncytial virus (RSV) causes severe respiratory illnesses in infants and older adults. Older adults are frequently hospitalized with RSV illness and may experience loss of function. This s... Adults ≥60 years hospitalized with laboratory-confirmed RSV were enrolled (N = 302). Demographics and comorbidities were collected. Functional status was assessed 2 weeks pre-hospitalization by recall... RSV-associated hospitalization resulted in acute functional loss. Median IADL (5 vs. 3, p &lt; 0.0001) and ADL (90 vs. 70, p &lt; 0.0001) scores decreased significantly from pre-hospitalization to adm... Older adults hospitalized with RSV demonstrate acute functional decline that may become prolonged. Pre-hospitalization living situation may predict patient outcomes. Further study is needed with hospi...

Effect of Preoperative Sarcopenia, Malnutrition and Functional status on Postoperative Morbidity Following Liver Transplantation.

The effect of sarcopenia, malnutrition, and functional status on immediate post liver transplantation outcome is not well established. Most studies on sarcopenia are related to 1 and 3-year mortality.... We evaluated the effect of preoperative sarcopenia, malnutrition, and functional status on postoperative length of hospital and ICU stay, incidence of complications, and mortality.... In this prospective study conducted on living donor liver transplant recipients, sarcopenia and malnutrition were identified using the psoas muscle thickness to height and the Royal Free Hospital- Nut... Hospital and ICU length of stay, and duration of mechanical ventilation were greater in sarcopenic versus non-sarcopenic patients (35.9 (14.6) versus 26.7 (10.7) days, P = 0.02; 12.9 (4.8) versus 9.6 ... In living donor liver transplant recipients, sarcopenia increased hospital and ICU stays, and duration of mechanical ventilation postoperatively. Malnutrition increased ICU stays....

Relationship between initial nutritional status and functional independence measures at discharge in subacute stroke.

This retrospective study examined the association between nutritional status at admission and functional independence measure (FIM™) at discharge.... This study included 205 patients, aged ≥ 65, discharged from a convalescent ward between April 2017 and March 2018. The primary outcome was discharge FIM... In the univariate analyses, age, sex, onset-to-admission interval, admission FIM... Nutritional status on admission did not affect the FIM...