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  • 1
    In: Balneo and PRM Research Journal, Romanian Association of Balneology, Vol. 15, No. Vol.15, no.1 ( 2024-3-31), p. 674-674
    Abstract: Abstract: Background: The incidence of lung diseases is very high worldwide, especially in the case of lung cancer, pulmonary tuberculosis, and obstructive ventilatory dysfunctions. Alpha-1 antitrypsin (AAT) is synthesized mainly by hepatocytes, and one of its roles is to inhibit protease activity in the body's biological fluids following the phenomenon of programmed cell death, which is also called apoptosis. Acute lung diseases, but especially chronic ones, can cause, in addition to pulmonary and extrapulmonary manifestations, social and psychological impact, which is why a complex, interdisciplinary respiratory rehabilitation program is necessary. Objectives: Our study aimed to determine the correlation between alpha-1 antitrypsin values and lung diseases (pulmonary tuberculosis, lung cancer, asthma, and COPD) and to evaluate the influence of the individualized respiratory rehabilitation program in these diseases. Methods: We carried out a retrospective study between February 2022 and March 2023 in the Pneumology Department of the "Victor Babeș" Clinical Hospital of Infectious Diseases and Pneumoftiziology, Craiova. It included 189 patients diagnosed with pulmonary tuberculosis, lung cancer, or obstructive ventilatory dysfunctions (chronic obstructive pulmonary disease – COPD or asthma). Alpha-1 antitrypsin was collected from all patients. Respiratory rehabilitation was carried out both during hospitalization and in an out-patient setting for a maximum period of 6 months after discharge, with some patients even using telemedicine. Results: Increased values of alpha-1 antitrypsin were detected in advanced stages of the disease, and a clear improvement of clinical and functional parameters was observed after inclusion in the rehabilitation program. Conclusions: Detection of alpha-1 antitrypsin deficiency (AATD) is rare. The majority of patients diagnosed with lung cancer in advanced stages showed increased values of alpha-1 antitrypsin, AAT being able to be used as a follow-up marker in response to oncological treatment. Respiratory rehabilitation benefits in pulmonary tuberculosis, lung cancer, COPD, and asthma, regardless of the form of the disease. An interdisciplinary approach is necessary for the optimal treatment and control of lung diseases.
    Type of Medium: Online Resource
    ISSN: 2734-8458 , 2734-844X
    URL: Issue
    Language: English
    Publisher: Romanian Association of Balneology
    Publication Date: 2024
    detail.hit.zdb_id: 3059504-6
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  • 2
    In: Farmacist.ro, MedicHub Media, Vol. 6, No. 179 ( 2017), p. 15-
    Type of Medium: Online Resource
    ISSN: 1584-6539
    URL: Issue
    Language: English
    Publisher: MedicHub Media
    Publication Date: 2017
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  • 3
    Online Resource
    Online Resource
    University of Szeged ; 2022
    In:  Analecta Technica Szegedinensia Vol. 16, No. 1 ( 2022-08-05), p. 34-41
    In: Analecta Technica Szegedinensia, University of Szeged, Vol. 16, No. 1 ( 2022-08-05), p. 34-41
    Abstract: Fault detection techniques based on vibration measurement are implemented to identify in an early stage failures appearing in gear transmissions. Condition monitoring indicators (CMI), like: Root Mean Square (RMS), Crest Factor, Kurtosis, FMO, FM4, Energy ratio, Energy operator, NA4 or NB4, are used to estimate the level of gear faults such as pitting, cracks, spalling, scuffing or scoring. However, in is multitude of indicators, the question that arises is: which CMI is the most sensitive in estimating the severity of defects? Thus, this paper presents an extensive comparison between the before mentioned indicators computed from vibration signals collected on four pinions with different pitting grades, created by artificial means. The pinions where incorporated in a single helical gearbox and the tests were performed on an open-energy test rig at three different input speeds. This comparative study assesses the receptivity of different condition monitoring indicators towards gear pitting failure.
    Type of Medium: Online Resource
    ISSN: 2064-7964
    Language: English
    Publisher: University of Szeged
    Publication Date: 2022
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