2024 Pcp sputum induction

Pcp sputum induction

Author: daft

August undefined, 2024

SpletSputum induction resulting in a positive culture may avoid the need for CT-directed bronchial washings in individuals who are unable to spontaneously expectorate sputum. Sputum induction should be considered in individuals suspected of having NTM-pulmonary disease who are unable to spontaneously expectorate sputum and in whom CT-directed ... Splet01. feb. 2003 · PCP was confirmed from a positive result by two or more sputum-staining techniques or by one of these techniques and a subsequent BAL or biopsy. Sensitivity for …

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SpletSputum induction is used to obtain sputum for diagnostic purposes when patients are unable to spontaneously expectorate a specimen. The procedure uses sterile water or hypertonic saline to irritate the airway, increase secretions, promote coughing, and produce a specimen. The CDC and the Occupational Safety and SpletAbstract. Sputum induction is a simple and noninvasive procedure for Pneumocystis carinii pneumonia (PCP) diagnosis in human immunodeficiency virus-1-positive patients, … idp south korea

Effect of airway clearance techniques on the efficacy of the sputum …

SpletWe investigated the outcome and potential cost savings of a system designed to limit physician access to induced sputum analysis (ISA) for the diagnosis of Pneumocystis … SpletSputum induction and BAL are the most commonly used, although non-HIV-infected patients with PCP may require lung biopsy for diagnosis. Standard staining methods … Splet20. feb. 2024 · Sputum inductionis a procedure used to collect adequate lower respiratory secretions from patients who have trouble producing sputum to aid the diagnosis of TB. … idps profile

Pneumocystis Pneumonia or PCP Johns Hopkins Medicine

Controlled Utilization of Induced Sputum Analysis in the ... - CHEST

Splet01. jun. 1998 · Although PCP rarely causes a cough productive of large amounts of sputum, it has been our experience that when asked, many PCP patients can produce scant but … Splet21. jan. 2024 · Pneumocystis carinii Pneumonia (PCP), now referred to as Pneumocystis jirovecii pneumonia, is a fungal infection that most commonly affect the immunocompromised and, in some cases, can be severely life-threatening. iss ecostressSpletSixty-two patients with possible AIDS-associated Pneumocystis carinii pneumonia (PCP) were studied to determine the diagnostic usefulness of sputum analysis and whether or … idps testing

"Spletnine had an unsuccessful sputum induction and no sputum sample was obtained subsequently. Seven of these cases were confirmed at bronchoscopy and two patients were treated empirically. There were 45 cases of PCP in which one or more sputum samples were obtained. Of these, 35 (78%) were confirmed by a diagnostic sputum or BAL, " - Pcp sputum induction

Pcp sputum induction

Methodology for Sputum Induction and Laboratory Processing

Splet15. nov. 2003 · PMID: 14583873. DOI: 10.1086/379071. Abstract. Sputum induction for the diagnosis of Pneumocystis pneumonia (PCP) is widely used for patients with acquired … SpletSputum induction with hypertonic saline solution can now provide a definitive noninvasive diagnosis of PCP in 70 to 80% of HIV-infected individuals with acute PCP. The diagnostic sensitivity of sputum induction coupled with direct fluorescent antibody (DFA) staining of the specimen can exceed 90%, approaching that of bronchoscopy with BAL.

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Splet22. jul. 2024 · sensitivity of induced and expectorated sputum for diagnosis of PCP when the direct fluorescent antibody method of staining was used 7. When BAL was the gold standard, sputum induction in PCP demonstrated 55.5% sensitivity and 98.6% specificity. Sensitivity of sputum induction was significantly higher with SpletPneumocystis carinii pneumonia (PCP) is an opportunistic infection that occurs in immunosuppressed populations, primarily patients with advanced human …

Splet07. mar. 2024 · Sputum induction may be less sensitive in patients without HIV infection because the immunodeficiency caused by HIV infection typically leads to a greater alveolar load of Pneumocystis organisms. Early fiberoptic bronchoscopy is recommended for patients in whom induced sputum is negative or from whom an induced sputum sample …

Splet01. jan. 2024 · The diagnosis of PCP requires microbiological examination in order to identify pneumocystis from sputum, bronchoalveolar lavage (BAL) fluid or lung tissue biopsy as PCP cannot be cultured . The initial procedure should be sputum induction; if it is negative then bronchoscopy with BAL should be performed. Splet01. okt. 2002 · Sputum induction is a simple and noninvasive procedure for Pneumocystis carinii pneumonia (PCP) diagnosis in human immunodeficiency virus-1-positive patients, although less sensitive than bronchoalveolar lavage (BAL).

SpletSputum induction for the diagnosis of Pneumocystis pneu-monia (PCP) is widely used for patients with acquired im-munodeficiency syndrome (AIDS), but its utility for patients …

Splet06. jan. 2024 · Examination of the phlegm in your lungs (sputum induction and examination) for signs of a viral or bacterial infection Your doctor may also want to see … idps screening handbookSpletHence, sputum induction is an attractive alternative to bronchoscopy. ... PCP patients may present with normal oxygen saturations at rest but often desaturate on exercise test. This test may guide clinicians in their decision, but a normal exercise test cannot rule out PCP. If it is decided against treatment for PCP the patient should be ... issec pdf sadtSpletExamination of induced sputum from AIDS patients has been reported to provide the noninvasive diagnosis of PCP in 10 to 76 percent of cases. Since previous studies were done in centers with a high incidence of AIDS, we asked whether this test could be implemented successfully in a center with a lower incidence of AIDS. Over a 13-month … is second ward houston safeSpletIndications for sputum collection:Nebulized induction can be used to collect sputum 1. To establish the initial diagnosis of pulmonary of tuberculosis. 2. To determine and monitor … is secondly a fronted adverbialSpletnine had an unsuccessful sputum induction and no sputum sample was obtained subsequently. Seven of these cases were confirmed at bronchoscopy and two patients … is second life still aroundSpletPretreatment with salbutamol. Despite great variation between methods of sputum induction, for safety purposes these methods can be broadly divided into two types: induction with or without pretreatment with a shortacting β 2 ‐agonist. In the first method, the patient is pretreated with an inhaled shortacting β 2 ‐agonist to inhibit airway … idps networkSpletObjective: To determine the frequency of pulmonary tuberculosis (TB) in patients with suspected Pneumocystis carinii pneumonia (PCP). Design: Prospective study of sputum … idp smart card printer