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  1. Article: Antifungals: From Pharmacokinetics to Clinical Practice.

    Carmo, Anália / Rocha, Marilia / Pereirinha, Patricia / Tomé, Rui / Costa, Eulália

    Antibiotics (Basel, Switzerland)

    2023  Volume 12, Issue 5

    Abstract: The use of antifungal drugs started in the 1950s with polyenes nystatin, natamycin and amphotericin B-deoxycholate (AmB). Until the present day, AmB has been considered to be a hallmark in the treatment of invasive systemic fungal infections. ... ...

    Abstract The use of antifungal drugs started in the 1950s with polyenes nystatin, natamycin and amphotericin B-deoxycholate (AmB). Until the present day, AmB has been considered to be a hallmark in the treatment of invasive systemic fungal infections. Nevertheless, the success and the use of AmB were associated with severe adverse effects which stimulated the development of new antifungal drugs such as azoles, pyrimidine antimetabolite, mitotic inhibitors, allylamines and echinochandins. However, all of these drugs presented one or more limitations associated with adverse reactions, administration route and more recently the development of resistance. To worsen this scenario, there has been an increase in fungal infections, especially in invasive systemic fungal infections that are particularly difficult to diagnose and treat. In 2022, the World Health Organization (WHO) published the first fungal priority pathogens list, alerting people to the increased incidence of invasive systemic fungal infections and to the associated risk of mortality/morbidity. The report also emphasized the need to rationally use existing drugs and develop new drugs. In this review, we performed an overview of the history of antifungals and their classification, mechanism of action, pharmacokinetic/pharmacodynamic (PK/PD) characteristics and clinical applications. In parallel, we also addressed the contribution of fungi biology and genetics to the development of resistance to antifungal drugs. Considering that drug effectiveness also depends on the mammalian host, we provide an overview on the roles of therapeutic drug monitoring and pharmacogenomics as means to improve the outcome, prevent/reduce antifungal toxicity and prevent the emergence of antifungal resistance. Finally, we present the new antifungals and their main characteristics.
    Language English
    Publishing date 2023-05-09
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2681345-2
    ISSN 2079-6382
    ISSN 2079-6382
    DOI 10.3390/antibiotics12050884
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: RE: Hsu J: Minimizing the Risk of Endophthalmitis after Injection. What Have We Learned? (Ophthalmol Retina. 2019;3:1-2).

    Campos, António / Caramelo, Francisco / do Carmo, Anália

    Ophthalmology. Retina

    2019  Volume 3, Issue 6, Page(s) e3–e4

    MeSH term(s) Endophthalmitis ; Eye Infections, Bacterial ; Humans ; Intravitreal Injections ; Povidone-Iodine ; Retina
    Chemical Substances Povidone-Iodine (85H0HZU99M)
    Language English
    Publishing date 2019-03-29
    Publishing country United States
    Document type Letter ; Comment
    ISSN 2468-7219
    ISSN (online) 2468-7219
    DOI 10.1016/j.oret.2019.03.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Antitumor effect of melatonin on breast cancer in experimental models: A systematic review.

    Franco, Pablo Igor Ribeiro / do Carmo Neto, José Rodrigues / Milhomem, Anália Cirqueira / Machado, Juliana Reis / Miguel, Marina Pacheco

    Biochimica et biophysica acta. Reviews on cancer

    2022  Volume 1878, Issue 1, Page(s) 188838

    Abstract: Breast cancer is the most frequent malignant neoplasm in females. While conventional treatments such as chemotherapy and radiotherapy are available, they are highly invasive and toxic to oncological patients. Melatonin is a promising molecule for the ... ...

    Abstract Breast cancer is the most frequent malignant neoplasm in females. While conventional treatments such as chemotherapy and radiotherapy are available, they are highly invasive and toxic to oncological patients. Melatonin is a promising molecule for the treatment of breast cancer with antitumor effects on tumorigenesis and tumor progression. The aim of this systematic review was to synthesize knowledge about the antitumor effect of melatonin on breast cancer in experimental models and propose the main mechanisms of action already described in relation to the processes regulated by melatonin. PubMed, Web of Science, and Embase databases were used. The inclusion criteria were in vitro and in vivo experimental studies that used different formulations of melatonin as a treatment for breast cancer, without year or language restrictions. Risk of bias for studies was assessed using the Systematic Review Center for Laboratory Animal Experimentation (SYRCLE) tool. Data from selected articles were presented as narrative descriptions and tables. Seventy-five articles on different breast cancer cell lines and experimental models treated with melatonin alone, or in combination with other compounds were included. Melatonin showed antitumor effects on proliferative pathways related to the cell cycle and tumorigenesis, tumor death, angiogenesis, and tumor metastasis, as well as on oxidative stress and immune regulatory pathways. These effects were either dependent or independent of melatonin receptors. Herein, we clarify the antitumor action of melatonin on different tumorigenic processes in breast cancer in experimental models. Systematic review registration: PROSPERO database (CRD42022309822/https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022309822).
    MeSH term(s) Animals ; Female ; Melatonin/pharmacology ; Melatonin/therapeutic use ; Neoplasms/drug therapy
    Chemical Substances Melatonin (JL5DK93RCL)
    Language English
    Publishing date 2022-11-18
    Publishing country Netherlands
    Document type Systematic Review ; Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2918802-7
    ISSN 1879-2561 ; 0304-419X
    ISSN (online) 1879-2561
    ISSN 0304-419X
    DOI 10.1016/j.bbcan.2022.188838
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Rituximab use for lymphoplasmacytic lymphoma during continuous renal replacement therapy.

    Simões, Marco / Miranda, Marisa / Carda, José / Carmo, Anália / Martins, Paulo

    Revista Brasileira de terapia intensiva

    2019  Volume 31, Issue 2, Page(s) 258–261

    Abstract: Rituximab safety and efficacy in patients with renal impairment have not been established, nor have the effects of hemodialysis on serum rituximab level. There are only a few published case reports assessing serum rituximab level pre- and postdialysis. ... ...

    Title translation Uso de rituximabe no tratamento de linfoma linfoplasmocítico durante terapia de substituição renal contínua.
    Abstract Rituximab safety and efficacy in patients with renal impairment have not been established, nor have the effects of hemodialysis on serum rituximab level. There are only a few published case reports assessing serum rituximab level pre- and postdialysis. No data have been published regarding the usage of rituximab in patients with continuous renal replacement therapy. The authors present a case of a 59-year-old female patient who presented with paraneoplastic tetraparesis. She was admitted to the intensive care unit due to alveolar hemorrhage with respiratory failure and acute kidney injury requiring continuous renal replacement therapy. After a diagnostic workup, the diagnosis of lymphoplasmacytic lymphoma was established. Therapy with rituximab and cyclophosphamide was started. Rituximab levels were determined in serum and dialysate. No rituximab was found in the dialysate. The patient died after 2 months in the intensive care unit from nosocomial pneumonia due to multidrug-resistant Pseudomonas aeruginosa.
    MeSH term(s) Acute Kidney Injury/complications ; Acute Kidney Injury/therapy ; Antineoplastic Agents, Immunological/therapeutic use ; Continuous Renal Replacement Therapy ; Fatal Outcome ; Female ; Humans ; Lymphoma, Non-Hodgkin/complications ; Lymphoma, Non-Hodgkin/drug therapy ; Middle Aged ; Rituximab/therapeutic use
    Chemical Substances Antineoplastic Agents, Immunological ; Rituximab (4F4X42SYQ6)
    Language English
    Publishing date 2019-06-27
    Publishing country Brazil
    Document type Case Reports ; Journal Article
    ZDB-ID 2732162-9
    ISSN 1982-4335 ; 0103-507X
    ISSN (online) 1982-4335
    ISSN 0103-507X
    DOI 10.5935/0103-507X.20190040
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: CuMV VLPs Containing the RBM from SARS-CoV-2 Spike Protein Drive Dendritic Cell Activation and Th1 Polarization.

    Sebastião, Ana Isabel / Mateus, Daniela / Carrascal, Mylène A / Sousa, Cátia / Cortes, Luísa / Bachmann, Martin F / do Carmo, Anália / Matos, Ana Miguel / Sales, Maria Goreti F / Cruz, Maria Teresa

    Pharmaceutics

    2023  Volume 15, Issue 3

    Abstract: Dendritic cells (DCs) are the most specialized and proficient antigen-presenting cells. They bridge innate and adaptive immunity and display a powerful capacity to prime antigen-specific T cells. The interaction of DCs with the receptor-binding domain of ...

    Abstract Dendritic cells (DCs) are the most specialized and proficient antigen-presenting cells. They bridge innate and adaptive immunity and display a powerful capacity to prime antigen-specific T cells. The interaction of DCs with the receptor-binding domain of the spike (S) protein from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a pivotal step to induce effective immunity against the S protein-based vaccination protocols, as well as the SARS-CoV-2 virus. Herein, we describe the cellular and molecular events triggered by virus-like particles (VLPs) containing the receptor-binding motif from the SARS-CoV-2 spike protein in human monocyte-derived dendritic cells, or, as controls, in the presence of the Toll-like receptors (TLR)3 and TLR7/8 agonists, comprehending the events of dendritic cell maturation and their crosstalk with T cells. The results demonstrated that VLPs boosted the expression of major histocompatibility complex molecules and co-stimulatory receptors of DCs, indicating their maturation. Furthermore, DCs' interaction with VLPs promoted the activation of the NF-kB pathway, a very important intracellular signalling pathway responsible for triggering the expression and secretion of proinflammatory cytokines. Additionally, co-culture of DCs with T cells triggered CD4
    Language English
    Publishing date 2023-03-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527217-2
    ISSN 1999-4923
    ISSN 1999-4923
    DOI 10.3390/pharmaceutics15030825
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Response to: Choroidal thickness changes stratified by outcome in real-world treatment of diabetic macular edema.

    Campos, António / Campos, Elisa J / do Carmo, Anália / Silva, Rufino

    Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie

    2018  Volume 257, Issue 1, Page(s) 243–244

    MeSH term(s) Choroid ; Diabetic Retinopathy ; Humans ; Macular Edema
    Language English
    Publishing date 2018-09-06
    Publishing country Germany
    Document type Letter ; Comment
    ZDB-ID 8435-9
    ISSN 1435-702X ; 0721-832X
    ISSN (online) 1435-702X
    ISSN 0721-832X
    DOI 10.1007/s00417-018-4128-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Crosstalk between estrogen, dendritic cells, and SARS-CoV-2 infection.

    Mateus, Daniela / Sebastião, Ana Isabel / Carrascal, Mylène A / Carmo, Anália do / Matos, Ana Miguel / Cruz, Maria Teresa

    Reviews in medical virology

    2021  Volume 32, Issue 3, Page(s) e2290

    Abstract: The novel coronavirus disease 2019 (Covid-19) first appeared in Wuhan and has so far killed more than four million people worldwide. Men are more affected than women by Covid-19, but the cellular and molecular mechanisms behind these differences are ... ...

    Abstract The novel coronavirus disease 2019 (Covid-19) first appeared in Wuhan and has so far killed more than four million people worldwide. Men are more affected than women by Covid-19, but the cellular and molecular mechanisms behind these differences are largely unknown. One plausible explanation is that differences in sex hormones could partially account for this distinct prevalence in both sexes. Accordingly, several papers have reported a protective role of 17β-estradiol during Covid-19, which might help explain why women appear less likely to die from Covid-19 than men. 17β-estradiol is the predominant and most biologically active endogenous estrogen, which signals through estrogen receptor α, estrogen receptor β, and G protein-coupled estrogen receptor 1. These receptors are expressed in mature cells from the innate and the adaptive immune system, particularly on dendritic cells (DCs), suggesting that estrogens could modulate their effector functions. DCs are the most specialized and proficient antigen-presenting cells, acting at the interface of innate and adaptive immunity with a powerful capacity to prime antigen-specific naive CD8+ T cells. DCs are richly abundant in the lung where they respond to viral infection. A relative increase of mature DCs in broncho-alveolar lavage fluids from Covid-19 patients has already been reported. Here we will describe how SARS-CoV-2 acts on DCs, the role of estrogen on DC immunobiology, summarise the impact of sex hormones on the immune response against Covid-19, and explore clinical trials regarding Covid-19.
    MeSH term(s) COVID-19 ; Dendritic Cells ; Estradiol ; Estrogens ; Female ; Humans ; Male ; SARS-CoV-2
    Chemical Substances Estrogens ; Estradiol (4TI98Z838E)
    Language English
    Publishing date 2021-09-17
    Publishing country England
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 1086043-5
    ISSN 1099-1654 ; 1052-9276
    ISSN (online) 1099-1654
    ISSN 1052-9276
    DOI 10.1002/rmv.2290
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  8. Article ; Online: Posaconazole in the treatment of refractory

    Almeida Oliveira, Mariana / Carmo, Analia / Rosa, Andreia / Murta, Joaquim

    BMJ case reports

    2019  Volume 12, Issue 4

    Abstract: We report a case of a 41-year-old woman, wearer of contact lenses who was presented to the emergency room with a 2-month history of pain and red eye. She presented with a severe keratitis refractory to quinolones, fortified antibiotics and clotrimazole. ... ...

    Abstract We report a case of a 41-year-old woman, wearer of contact lenses who was presented to the emergency room with a 2-month history of pain and red eye. She presented with a severe keratitis refractory to quinolones, fortified antibiotics and clotrimazole. Due to the risk of perforation, a tectonic penetrating keratoplasty (PK) was performed. Clinical signs of keratitis recurrence were observed and cultures were positive for
    MeSH term(s) Administration, Oral ; Adult ; Antifungal Agents/administration & dosage ; Antifungal Agents/therapeutic use ; Diagnosis, Differential ; Eye Infections, Fungal/diagnosis ; Eye Infections, Fungal/microbiology ; Eye Infections, Fungal/therapy ; Female ; Humans ; Keratitis/diagnosis ; Keratitis/microbiology ; Keratitis/therapy ; Keratoplasty, Penetrating ; Paecilomyces/isolation & purification ; Recurrence ; Triazoles/administration & dosage ; Triazoles/therapeutic use
    Chemical Substances Antifungal Agents ; Triazoles ; posaconazole (6TK1G07BHZ)
    Language English
    Publishing date 2019-04-11
    Publishing country England
    Document type Case Reports ; Journal Article
    ISSN 1757-790X
    ISSN (online) 1757-790X
    DOI 10.1136/bcr-2018-228645
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Thrombophilic risk factors for retinal vein occlusion.

    Vieira, Maria J / Campos, António / do Carmo, Anália / Arruda, Henrique / Martins, Joana / Sousa, João P

    Scientific reports

    2019  Volume 9, Issue 1, Page(s) 18972

    Abstract: The aim is to study risk factors for retinal vein occlusion (RVO), such as thrombophilic and cardiovascular risk factors (CRF). A retrospective consecutive case series of 60 patients with RVO was made, tested for CRF, hyperhomocysteinemia, lupic ... ...

    Abstract The aim is to study risk factors for retinal vein occlusion (RVO), such as thrombophilic and cardiovascular risk factors (CRF). A retrospective consecutive case series of 60 patients with RVO was made, tested for CRF, hyperhomocysteinemia, lupic anticoagulant, antiphospholipid antibody and 5 gene variants: factor V (FV) Leiden (G1691A), factor II (PT G20210A), 5,1-methylenetetra-hydrofolate reductase (MTHFR; 677 C > T and 1298 A > C), plasminogen activator inhibitor 1 (PAI-1; 4 G/5 G). More than 1 CRF were present in 36 patients (60%), which had a significantly higher mean age at diagnosis (66.7 ± 12.9 versus 59.5 ± 13.7 with ≤1 CRF, [t(57) = -2.05, p = 0.045, d = 0.54). Patients with thermolabile MTHFR forms with decreased enzyme activity (T677T or C677T/A1298C) had a significant lower mean age [57.6 ± 15.1; t (58) = 3.32; p = 0.002; d = 0.846] than patients with normal MTHFR enzyme activity (68.5 ± 10.2). Regarding CRF and thermolabile forms of MTHFR, the mean age at diagnosis could be significantly predicted [F(2,56) = 7.18; p = 0.002] by the equation: 64.8 - 10.3 × (thermolabile MTHFR) - 5.31 × ( ≤ 1CRF). Screening of MTHFR polymorphisms may be useful in younger RVO patients, particularly when multiple CRF are absent.
    MeSH term(s) Adult ; Age Factors ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Methylenetetrahydrofolate Reductase (NADPH2)/genetics ; Middle Aged ; Polymorphism, Genetic ; Retinal Vein Occlusion/enzymology ; Retinal Vein Occlusion/etiology ; Retinal Vein Occlusion/genetics ; Risk Factors ; Thrombophilia/complications ; Thrombophilia/enzymology ; Thrombophilia/genetics
    Chemical Substances MTHFR protein, human (EC 1.5.1.20) ; Methylenetetrahydrofolate Reductase (NADPH2) (EC 1.5.1.20)
    Language English
    Publishing date 2019-12-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-019-55456-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Factors associated with musculoskeletal symptoms in professionals working in sitting position.

    Lopes, Anália Rosário / Trelha, Celita Salmaso / Robazzi, Maria Lúcia do Carmo Cruz / Reis, Roberta Alvarenga / Pereira, Maria José Bistafa / Santos, Claudia Benedita Dos

    Revista de saude publica

    2021  Volume 55, Page(s) 2

    Abstract: Objective: To estimate the prevalence of musculoskeletal symptoms and analyze their associated factors in professionals from administrative sectors working predominantly in sitting position.: Methods: This is a cross-sectional study with data ... ...

    Abstract Objective: To estimate the prevalence of musculoskeletal symptoms and analyze their associated factors in professionals from administrative sectors working predominantly in sitting position.
    Methods: This is a cross-sectional study with data obtained from 451 workers from a federal public institution in Southern Brazil. The dependent variable was the number of musculoskeletal symptoms in the prior 12 months, measured using the Nordic Musculoskeletal Questionnaire. In the analyses, 19 independent variables were investigated, divided into four categories: sociodemographic, behavioral, occupational and health characteristics. Univariate analysis and multiple Poisson regression with robust variance were performed. The independent variables were inserted into blocks with stepwise backward criterion, considering the value for Wald statistics equal to 0.20. The effect measures were expressed in a relative increase (RI) in the mean value, and the data were analyzed for a 5% significance level.
    Results: The estimated prevalence of musculoskeletal symptoms in the prior 12 months was 90% (confidence interval - 95%CI 87-93). In the final model of regression analysis, the variables female gender (RI = 14.75%), low (RI = 100.02%) and moderate (RI = 64.06%) work ability index, use of medications (RI = 48.06%) and waist circumference at risk (RI = 15.59%) had a significant association with the increase in the mean number of symptoms; schooling with technical education acted as a protective factor, reducing the mean by 36.46%.
    Conclusions: The high prevalence of musculoskeletal symptoms found and the associated factors indicate the need to propose specific actions and care for this population, such as immediate treatment of symptoms and changes in the organization and work environment, to achieve balance and harmony in the demands of prolonged sitting work and avoid its impact effect of this condition on public health.
    MeSH term(s) Administrative Personnel ; Brazil/epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Musculoskeletal Diseases/epidemiology ; Occupational Diseases/epidemiology ; Prevalence ; Risk Factors ; Sitting Position ; Surveys and Questionnaires
    Language Portuguese
    Publishing date 2021-04-02
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 732179-x
    ISSN 1518-8787 ; 0034-8910
    ISSN (online) 1518-8787
    ISSN 0034-8910
    DOI 10.11606/s1518-8787.2021055002617
    Database MEDical Literature Analysis and Retrieval System OnLINE

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