LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 65

Search options

  1. Article: Lung Involvement in Patients with Ulcerative Colitis: Relationship between Exhaled Nitric Oxide and Lung Function.

    Ragnoli, Beatrice / Cena, Tiziana / Pochetti, Patrizia / Pignatti, Patrizia / Malerba, Mario

    Journal of clinical medicine

    2024  Volume 13, Issue 2

    Abstract: Ulcerative colitis (UC) is characterized by immune system dysregulation with frequent extraintestinal manifestations, including airway involvement. A reduction in CO diffusing capacity and functional alterations in small airways have been described. An ... ...

    Abstract Ulcerative colitis (UC) is characterized by immune system dysregulation with frequent extraintestinal manifestations, including airway involvement. A reduction in CO diffusing capacity and functional alterations in small airways have been described. An extended analysis of fractional exhaled nitric oxide (FeNO) may distinguish the sites of production, and the presence of small airway inflammation may be a useful, non-invasive marker for patient follow-up. The aim of our study was to compare the PFTs as well as FeNO and CANO values of UC patients with different clinical disease activities and healthy subjects to reveal lung function abnormalities and the presence of subclinical airway inflammation. We enrolled 42 adult outpatients at different clinical activity stages of UC (39 ± 13 years) and a healthy control group of 41 subjects (29 ± 3 years). C-reactive protein (CRP) and FeNO values at different flows (50,100, and 200 mL/s) were collected. All patients performed pulmonary function tests (PFTs) with static volumes and diffusing capacity (DLCO). FeNO and CANO values were significantly increased in UC patients when compared with controls (
    Language English
    Publishing date 2024-01-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm13020354
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article: Bronchial Progenitor Cells in Obstructive and Neoplastic Lung Disease: A Pilot Study.

    Ragnoli, Beatrice / Fusco, Federica / Pignatti, Patrizia / Cena, Tiziana / Valente, Guido / Malerba, Mario

    Journal of clinical medicine

    2024  Volume 13, Issue 2

    Abstract: The alteration of progenitor/stem cells present in the airway epithelium has been observed in patients with COPD. Smoking exposure induces remodeling patterns in bronchial progenitor cells (BPCs), encompassing squamous metaplasia, hyperplasia of basal ... ...

    Abstract The alteration of progenitor/stem cells present in the airway epithelium has been observed in patients with COPD. Smoking exposure induces remodeling patterns in bronchial progenitor cells (BPCs), encompassing squamous metaplasia, hyperplasia of basal and of mucus-secreting cells, and the depletion of ciliated and non-mucous secretory cells. Our aim was to assess the expression of p63 and vimentin as potential markers of airway remodeling and the regulation of stem cell populations in obstructive and neoplastic lung disease patients. A retrospective single-center observational study was conducted, including patients undergoing bronchoscopy with bronchial biopsies for suspected lung cancer. p63 and vimentin expression were evaluated via immunohistochemical analysis. There were 25 patients, of which 21 with COPD were included, and 17 were diagnosed with lung cancer. We observed that FEV1% was negatively correlated with p63+ basal cell number (r = -0.614,
    Language English
    Publishing date 2024-01-21
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm13020609
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Evaluation of the risk of SARS-CoV-2 infection and hospitalization in vaccinated and previously infected subjects based on real world data.

    Rossi, Maicol Andrea / Cena, Tiziana / Binala, Jefferson / Alessi, Daniela / Scotti, Lorenza / Faggiano, Fabrizio

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 2018

    Abstract: The objective of our study was to determine the joint protective effect of a previous SARS-CoV-2 infection and vaccination on the risk of a new infection and hospitalization. Two case-control studies nested in a cohort of COVID-19 patients cared for by ... ...

    Abstract The objective of our study was to determine the joint protective effect of a previous SARS-CoV-2 infection and vaccination on the risk of a new infection and hospitalization. Two case-control studies nested in a cohort of COVID-19 patients cared for by the Local Health Unit (LHU) of Vercelli, Italy, were performed, one to estimate the risk of infection and the second to estimate the risk of hospitalization. Each new infection and hospitalization was matched with up to 4 disease-free subjects who were the same age, sex and index date (i.e., controls). Study subjects were followed up from cohort entry date to disease outcome, end of follow-up or emigration. Vaccination was associated with a 36% (OR 0.64; 95%CI 0.62-0.66) and 90% (OR 0.10; 95%CI 0.07-0.14) reduction in the risk of infection and hospitalization, respectively. Prior infection was associated with a 65% (OR 0.35; 95%CI 0.30-0.40) and 90% (OR 0.10; 95%CI 0.07-0.14) reduction in the risk of infection and hospitalization, respectively. Vaccinated and recovered subjects showed a 63% (OR 0.37; 95%CI 0.34-0.14) and 98% (OR 0.02; 95%CI 0-0.13) reduction in the risk of infection and hospitalization, respectively. Vaccination remains an essential public health tool for preventing severe forms of COVID-19. Our study shows that vaccination or previous infection has a strong protective effect against Sars-CoV-2 hospitalization. The protective role against infection appears to be present although with a lower efficacy rate than that presented in the RCTs.
    MeSH term(s) Humans ; COVID-19/epidemiology ; COVID-19/prevention & control ; SARS-CoV-2 ; Case-Control Studies ; Emigration and Immigration ; Hospitalization ; Vaccination
    Language English
    Publishing date 2023-02-03
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-28129-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Evaluation of the risk of SARS-CoV-2 infection and hospitalization in vaccinated and previously infected subjects based on real world data

    Maicol Andrea Rossi / Tiziana Cena / Jefferson Binala / Daniela Alessi / Lorenza Scotti / Fabrizio Faggiano

    Scientific Reports, Vol 13, Iss 1, Pp 1-

    2023  Volume 8

    Abstract: Abstract The objective of our study was to determine the joint protective effect of a previous SARS-CoV-2 infection and vaccination on the risk of a new infection and hospitalization. Two case–control studies nested in a cohort of COVID-19 patients cared ...

    Abstract Abstract The objective of our study was to determine the joint protective effect of a previous SARS-CoV-2 infection and vaccination on the risk of a new infection and hospitalization. Two case–control studies nested in a cohort of COVID-19 patients cared for by the Local Health Unit (LHU) of Vercelli, Italy, were performed, one to estimate the risk of infection and the second to estimate the risk of hospitalization. Each new infection and hospitalization was matched with up to 4 disease-free subjects who were the same age, sex and index date (i.e., controls). Study subjects were followed up from cohort entry date to disease outcome, end of follow-up or emigration. Vaccination was associated with a 36% (OR 0.64; 95%CI 0.62–0.66) and 90% (OR 0.10; 95%CI 0.07–0.14) reduction in the risk of infection and hospitalization, respectively. Prior infection was associated with a 65% (OR 0.35; 95%CI 0.30–0.40) and 90% (OR 0.10; 95%CI 0.07–0.14) reduction in the risk of infection and hospitalization, respectively. Vaccinated and recovered subjects showed a 63% (OR 0.37; 95%CI 0.34–0.14) and 98% (OR 0.02; 95%CI 0–0.13) reduction in the risk of infection and hospitalization, respectively. Vaccination remains an essential public health tool for preventing severe forms of COVID-19. Our study shows that vaccination or previous infection has a strong protective effect against Sars-CoV-2 hospitalization. The protective role against infection appears to be present although with a lower efficacy rate than that presented in the RCTs.
    Keywords Medicine ; R ; Science ; Q
    Subject code 150
    Language English
    Publishing date 2023-02-01T00:00:00Z
    Publisher Nature Portfolio
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  5. Article ; Online: Estimate of the prevalence of subjects with chronic diseases in a province of Northern Italy: a retrospective study based on administrative databases.

    Airoldi, Chiara / Pagnoni, Federico / Cena, Tiziana / Ceriotti, Daniele / De Ambrosi, Damiano / De Vito, Marta / Faggiano, Fabrizio

    BMJ open

    2023  Volume 13, Issue 6, Page(s) e070820

    Abstract: Objective: To find a definition of chronic disease based on literature review and to estimate the population-based prevalence rate of chronicity in a province in Northern Italy.: Design: Retrospective observational study based on administrative ... ...

    Abstract Objective: To find a definition of chronic disease based on literature review and to estimate the population-based prevalence rate of chronicity in a province in Northern Italy.
    Design: Retrospective observational study based on administrative databases.
    Data sources/setting: Archives of the National Health Service that contain demographic and administrative information linked with the archives of ticket exemptions (2000-2019), the hospital discharge and drug prescriptions (2016-2019).
    Participants: Subjects who lived in Vercelli Local Health Authority, a Northern Italian province (Piedmont region), and were alive in December 2019.
    Main outcome measures: Prevalence of subjects with at least one chronic disease identified by administrative sources and stratification of population according to the number of comorbidities. The pathologies considered were: chronic ischaemic heart disease, congestive heart failure, cardiac arrhythmias, hypertension, stroke, neoplasm, asthma, chronic obstructive pulmonary disease, diabetes, thyroid disorders, osteoporosis, rheumatoid arthritis, chronic kidney disease, dementia, autism spectrum disorder, depression, schizophrenia, hepatitis, HIV and substance use disorders.
    Results: Our target population was about 164 344 subjects. The overall prevalence of subjects with at least one chronic condition was 21.43% (n=35 212): 19 541 were female and 15 671 were male with a raw prevalence of 22.96% and 19.77%, respectively. The overall prevalence increases with age until 85 years old, then a decrease is observed. Moreover, 16.39% had only one pathology, 4.30% two diseases and 0.74% had a more complex clinical condition (more than three diseases).
    Conclusions: Despite the difficulty of having a unique definition of chronic disease, the prevalence obtained was coherent with the estimates reported by other national surveillance systems such as Passi and Passi d'Argento. Underestimates were observed when international comparisons were done; however, when we used less stringent definitions of chronic diseases, similar results were obtained.
    MeSH term(s) Humans ; Male ; Female ; Aged, 80 and over ; Retrospective Studies ; Prevalence ; Autism Spectrum Disorder ; State Medicine ; Chronic Disease ; Italy/epidemiology ; Databases, Factual
    Language English
    Publishing date 2023-06-19
    Publishing country England
    Document type Observational Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2022-070820
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: The pattern of TSH and fT4 levels across different BMI ranges in a large cohort of euthyroid patients with obesity.

    Mele, Chiara / Mai, Stefania / Cena, Tiziana / Pagano, Loredana / Scacchi, Massimo / Biondi, Bernadette / Aimaretti, Gianluca / Marzullo, Paolo

    Frontiers in endocrinology

    2022  Volume 13, Page(s) 1029376

    Abstract: Purpose: A multifold association relates the hypothalamo-pituitary-thyroid axis to body weight. The potential underlying mechanisms are incompletely understood. Further, the mild severity of obesity and the small proportion of individuals with obesity ... ...

    Abstract Purpose: A multifold association relates the hypothalamo-pituitary-thyroid axis to body weight. The potential underlying mechanisms are incompletely understood. Further, the mild severity of obesity and the small proportion of individuals with obesity in so far published cohort studies provide little insights on metabolic correlates of thyroid function in obesity.
    Methods: We retrospectively enrolled 5009 adults with obesity (F/M, 3448/1561; age range, 18-87 years; BMI range, 30.0-82.7 kg/m
    Results: The overall reference interval for TSH in our obese cohort was 0.58-5.07 mIU/L. As subgroups, females and non-smokers showed higher TSH levels as compared to their counterparts (p<0.0001 for both), while fT4 values were comparable between groups. There was a significant upward trend for TSH levels across incremental BMI classes in females, while the opposite trend was seen for fT4 levels in males (p<0.0001 for both). Expectedly, TSH was associated with %FM and FFM (p<0,0001 for both). TSH and fT4 showed correlations with several metabolic variables, and both declined with aging (TSH, p<0.0001; fT4, p<0.01). In a subgroup undergoing leptin measurement, leptin levels were positively associated with TSH levels (p<0.01). At the multivariable regression analysis, in the group as a whole, smoking habit emerged as the main independent predictor of TSH (β=-0.24, p<0.0001) and fT4 (β=-0.25, p<0.0001) levels. In non-smokers, %FM (β=0.08, p<0.0001) and age (β=-0.05, p<0.001) were the main significant predictors of TSH levels. In the subset of nonsmokers having leptin measured, leptin emerged as the strongest predictor of TSH levels (β=0.17, p<0.01).
    Conclusions: Our study provides evidence of a gender- and smoking-dependent regulation of TSH levels in obesity.
    MeSH term(s) Adult ; Male ; Female ; Humans ; Adolescent ; Young Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Leptin ; Body Mass Index ; Thyrotropin ; Retrospective Studies ; Obesity ; Cohort Studies
    Chemical Substances Leptin ; Thyrotropin (9002-71-5)
    Language English
    Publishing date 2022-10-13
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2022.1029376
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Mental Health Impact and Burnout in Critical Care Staff During Coronavirus Disease 2019 Outbreak.

    Gramaglia, Carla / Bazzano, Simona / Gambaro, Eleonora / Cena, Tiziana / Azzolina, Danila / Costa, Alessandro / Zeppegno, Patrizia / Della Corte, Francesco

    Turkish journal of anaesthesiology and reanimation

    2022  Volume 50, Issue Supp1, Page(s) S34–S41

    Abstract: Objective: The coronavirus disease 2019 outbreak exposed intensive care unit health care workers to a psychological burden. The aim of the study was to assess burnout, depression, anxiety, and post-traumatic stress symptoms in the intensive care unit ... ...

    Abstract Objective: The coronavirus disease 2019 outbreak exposed intensive care unit health care workers to a psychological burden. The aim of the study was to assess burnout, depression, anxiety, and post-traumatic stress symptoms in the intensive care unit staff during the pandemic period and to focus on the factors that contributed to psychological discomfort by using validated psychometric tools.
    Methods: This was a monocentric study developed at the end of the first emergency crisis period (May 2020). We used a custom-designed survey using SurveyMonkey. The first part of the online survey included 27 general questions (sociodemographic information, the professional role, and possible changes assigned in job tasks and duties), the second part included validated psychometric tools: Maslach Burnout Inventory, General Health Questionnaire-12 Items, Impact of Event Scale, Beck Anxiety Inventory, and Beck Depression Inventory-II. Factors indepen- dently associated with reported symptoms of mental health disorders were identified.
    Results: The response rate was 88%, with 95 respondents. Depressive and mild-moderate anxiety symptoms were reported in 20% and in 12% of health care workers, respectively, and half of the sample experienced moderate or severe post-traumatic stress symptoms. In total, 64% of health care workers reported high levels of burnout. General mental health problems were more frequently reported by women (P =.3), by those who were tested negative for the coronavirus disease 2019 buffer (P < .02), and by those who changed their family habits (P =.02) as a consequence of the pandemic. Being single or divorced (P = .04) was associated with the presence of depressive symptoms; vice versa, cohabiting with a partner or being married was associated with lower levels of depression. Anxious symptoms were reported in health care workers with no previous working experience in the intensive care unit.
    Conclusions: Health care workers experience high levels of psychological burden during the coronavirus disease 2019 pandemic. Knowing the risk factors can aid to develop strategies of observation and prevention and also strengthen the ability to be resilient to stressful situations.
    Language English
    Publishing date 2022-07-01
    Publishing country Turkey
    Document type Journal Article
    ISSN 2667-677X
    ISSN 2667-677X
    DOI 10.5152/TJAR.2022.21263
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Comparison of FEDESI and SCORFAD scoring systems for the evaluation of skin lesions in allergic cats.

    Noli, Chiara / Cena, Tiziana

    Veterinary dermatology

    2015  Volume 26, Issue 6, Page(s) 481–3, e112–3

    Abstract: Background: Feline Dermatitis Extent and Severity Index (FeDESI) and Scoring Feline Allergic Dermatitis (SCORFAD) are two different scoring systems for the evaluation of feline allergic dermatitis.: Objectives: To evaluate the correlation between ... ...

    Abstract Background: Feline Dermatitis Extent and Severity Index (FeDESI) and Scoring Feline Allergic Dermatitis (SCORFAD) are two different scoring systems for the evaluation of feline allergic dermatitis.
    Objectives: To evaluate the correlation between FeDESI and SCORFAD and pruritus.
    Animals and methods: The dermatological lesions of 32 cats affected by feline allergic dermatitis were evaluated with both FeDESI and SCORFAD before treatment and once monthly during treatment where ciclosporin was administered at 7 mg/kg orally once daily for 1 month then tapered, when possible, in the subsequent 2 months. Pruritus was scored by pet owners with a Visual Analog Scale (VAS). Correlation between scores at Visit 1, and between absolute and percentage score improvements at visits 1, 2 and 3, were analysed statistically using a nonparametric Spearman's rank correlation test.
    Results: Correlation between FeDESI, SCORFAD and VAS pruritus scores at baseline was low and nonsignificant for all combinations. The correlation of absolute score improvement was moderate and significant only between FeDESI and VAS pruritus at Visit 3. Correlation of improvement percentage was moderate and significant between FeDESI and SCORFAD and between FeDESI and VAS pruritus at Visit 2, whereas at visits 3 and 4 it was high and significant for each combination.
    Conclusion: Only improvement percentage of FeDESI and SCORFAD scores seem to correlate well. SCORFAD is the only scoring system to have been validated, although it seems to correlate less with pruritus and may be more difficult to use than FeDESI. The latter could thus be more appropriate for use, but further studies are needed especially in regard to its validation.
    MeSH term(s) Animals ; Cat Diseases/pathology ; Cats ; Cyclosporine/administration & dosage ; Cyclosporine/therapeutic use ; Dermatitis/drug therapy ; Dermatitis/pathology ; Dermatitis/veterinary ; Female ; Immunosuppressive Agents/administration & dosage ; Immunosuppressive Agents/therapeutic use ; Male ; Pruritus/veterinary ; Skin/pathology
    Chemical Substances Immunosuppressive Agents ; Cyclosporine (83HN0GTJ6D)
    Language English
    Publishing date 2015-12
    Publishing country England
    Document type Journal Article ; Multicenter Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 2011122-8
    ISSN 1365-3164 ; 0959-4493
    ISSN (online) 1365-3164
    ISSN 0959-4493
    DOI 10.1111/vde.12253
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: An Outbreak of COVID-19 among mRNA-Vaccinated Nursing Home Residents.

    Faggiano, Fabrizio / Rossi, Maicol Andrea / Cena, Tiziana / Milano, Fulvia / Barale, Antonella / Ristagno, Quenya / Silano, Virginia

    Vaccines

    2021  Volume 9, Issue 8

    Abstract: An outbreak was described among the guests of a Long-Term Care Facility in the North of Italy. Among 23 guests, 20 of whom were fully vaccinated with BNT162b2 vaccine, the outbreak led to a final count of 11 positive guests, 9 of whom were vaccinated, ... ...

    Abstract An outbreak was described among the guests of a Long-Term Care Facility in the North of Italy. Among 23 guests, 20 of whom were fully vaccinated with BNT162b2 vaccine, the outbreak led to a final count of 11 positive guests, 9 of whom were vaccinated, and 4 positive healthcare workers, of whom only 1 was vaccinated. Eight of the positive guests (six vaccinated and two unvaccinated) had symptoms that in five cases (three vaccinated and two unvaccinated) led to death. The risk of infection and the risk of death appeared not to be correlated with the health status neither with the serological titer, but only with age.
    Language English
    Publishing date 2021-08-04
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2703319-3
    ISSN 2076-393X
    ISSN 2076-393X
    DOI 10.3390/vaccines9080859
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Impact of a terbinafine-florfenicol-betamethasone acetate otic gel on the quality of life of dogs with acute otitis externa and their owners.

    Noli, Chiara / Sartori, Roberta / Cena, Tiziana

    Veterinary dermatology

    2017  Volume 28, Issue 4, Page(s) 386–e90

    Abstract: Background: Treatment of canine otitis externa with owner-administered products can be difficult.: Objectives: To evaluate otic treatment administered by a veterinarian on quality of life (QoL) of dogs with otitis externa and their owners, and on ... ...

    Abstract Background: Treatment of canine otitis externa with owner-administered products can be difficult.
    Objectives: To evaluate otic treatment administered by a veterinarian on quality of life (QoL) of dogs with otitis externa and their owners, and on clinical and cytology parameters of otitis; compared to an owner-administered treatment.
    Animals: Fifty client-owned dogs randomly randomized into two groups and treated for 2 weeks.
    Methods: Veterinarians treated Group A dogs with a veterinary licensed otic gel on two occasions at a 1 week interval; owners treated Group B dogs once daily with a veterinary licensed otic drop based product along with twice weekly cleaning. Veterinarians evaluated otitis with the OTI-3 scale and semi-quantitative cytological examination on days 0, 7, 14 and 28. At each visit, owners assessed QoL with a validated questionnaire and pruritus with a Visual Analog Scale. Scores before and after treatment of each group, and differences between groups were analysed statistically.
    Results: In both groups, all parameters improved significantly. There was a significantly higher improvement of QoL scores, for dogs and owners, in Group A, compared to Group B at all time points (P < 0.05), except for owner QoL on Day 28. There was no difference in improvement of OTI-3 between groups at any time point, whereas Group A cytology scores and pruritus improved significantly more by Day 7 (P = 0.0026 and P = 0.0294, respectively).
    Conclusion: A veterinarian-administered otic gel provided equivalent efficacy and higher QoL to dogs with otitis externa and their owners, compared to an owner-administered topical otic therapy.
    Language English
    Publishing date 2017-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 2011122-8
    ISSN 1365-3164 ; 0959-4493
    ISSN (online) 1365-3164
    ISSN 0959-4493
    DOI 10.1111/vde.12433
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top