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  1. Article: Sphenopalatine Ganglion Block for Headache Treatment After an Incidental Durotomy: A Case Report.

    Marques, Ana / Morais, Inês / Costa, Vânia / Romão, Hugo

    Turkish journal of anaesthesiology and reanimation

    2023  Volume 51, Issue 1, Page(s) 72–74

    Abstract: Incidental durotomy is the most common intraoperative complication of spine surgeries. Our main goal is to report a case of a postoperative postdural puncture headache following an incidental durotomy successfully managed with a sphenopalatine ganglion ... ...

    Abstract Incidental durotomy is the most common intraoperative complication of spine surgeries. Our main goal is to report a case of a postoperative postdural puncture headache following an incidental durotomy successfully managed with a sphenopalatine ganglion block. A 75-year-old woman, American Society of Anesthesiologists physical status II, proposed for a lumbar interbody fusion. During surgery, an incidental durotomy with cerebrospinal fluid leak occurred, being repaired with muscle and DuraSeal® Dural Sealant System. In the recovery room, 1 hour after the end of the surgery, the patient developed a severe headache associated with nausea and photophobia. A bilateral transnasal sphenopalatine ganglion block with 0.75% ropivacaine was performed. Immediate pain relief was verified. The patient reported only mild headaches on the first postoperative day, feeling progressively better until discharge. The sphenopalatine ganglion block may be an effective alternative treatment for postdural puncture headache following an incidental durotomy during neurosurgeries. Sphenopalatine ganglion block may be a safe, lowrisk alternative in the treatment of postdural puncture headache after an incidental durotomy that can be used in the immediate postoperative period to enable early recovery and return to day-to-day activities, which will hopefully lead to better surgical outcomes and patient satisfaction.
    Language English
    Publishing date 2023-02-27
    Publishing country Turkey
    Document type Journal Article
    ISSN 2667-677X
    ISSN 2667-677X
    DOI 10.5152/TJAR.2023.21634
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Spatial and Temporal analysis (2008-2017) of droughts and their effects on livestock in the Brazilian semi-arid region.

    Morais, Leonardo F / Cavalcante, Ana Clara R / Furtado, Rafael N / Gorayeb, Adryane / Aquino, Deodato DO Nascimento / Nogueira, Felipe H Meireles / Cândido, Magno José D

    Anais da Academia Brasileira de Ciencias

    2023  Volume 95, Issue 3, Page(s) e20220890

    Abstract: In this study a temporal analysis (2008-2017) was conducted to examine the occurrence of droughts and the spatial distribution of livestock herds in the Brazilian semi-arid region. Maps of vegetation cover, classes of normalized difference vegetation ... ...

    Abstract In this study a temporal analysis (2008-2017) was conducted to examine the occurrence of droughts and the spatial distribution of livestock herds in the Brazilian semi-arid region. Maps of vegetation cover, classes of normalized difference vegetation index (NDVI) and normalized difference drought index (NDDI) were used. Image processing took place on the Google Earth Engine platform along with QGIS Software (2.18). Two historical series were created to compare the variation between two herds and the dry monitoring, one called the 1st series (2008-2012) and 2nd series (2013-2017) which were compared using a paired t-test. The comparative analysis showed that the classes of extreme drought and exceptional drought covered the greatest land areas in the 2nd series, while abnormal drought covered the greatest land area in the 1st series. The analysis of herds, a reduction in the cattle herd and an increase in goat and sheep herds were noted. This study considers the efficacy of NDDI and NDVI indices to monitor the distribution of droughts in the Brazilian semi-arid region. The geoprocess of Sidra data enabled an analysis of the spatial distribution and temporal variation of the herds in the semi-arid region and how drought may have impacted livestock dynamics.
    MeSH term(s) Animals ; Cattle ; Sheep ; Droughts ; Livestock ; Brazil
    Language English
    Publishing date 2023-10-20
    Publishing country Brazil
    Document type Journal Article
    ZDB-ID 2046885-4
    ISSN 1678-2690 ; 0001-3765
    ISSN (online) 1678-2690
    ISSN 0001-3765
    DOI 10.1590/0001-3765202320220890
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  3. Article: Global longitudinal strain and echocardiographic parameters of left ventricular geometry and systolic function in healthy adult Angolans: Effect of age and gender.

    Morais, Humberto / Feijão, Ana / Pereira, Savarino de Victória

    Global cardiology science & practice

    2022  Volume 2022, Issue 1-2, Page(s) e202202

    Abstract: Introduction: Studies on the normal echocardiographic reference values in Africans are limited.: Objectives: This study aims to establish the normal left ventricular echocardiographic parameters for adult Angolans, stratified by gender and age.: ... ...

    Abstract Introduction: Studies on the normal echocardiographic reference values in Africans are limited.
    Objectives: This study aims to establish the normal left ventricular echocardiographic parameters for adult Angolans, stratified by gender and age.
    Methods: A cross-sectional study was performed involving healthy adults attending a diagnostic center in Luanda, Angola. The two-dimensional transthoracic echocardiography was performed according to the Guidelines of the American Society of Echocardiography and the European Association of Cardiovascular Imaging.
    Results: A total of 103 men (47.5%) (mean age: 39.5 ± 10,8) and 114 women (52.5%) (mean age: 43.0 ± 12,5 years) were included. Compared to men, women were older (
    Conclusion: For a more sensitive morphological and functional assessment of the left ventricle, it is necessary to take into account the gender and age of the individual.
    Language English
    Publishing date 2022-06-30
    Publishing country Qatar
    Document type Journal Article
    ZDB-ID 2738381-7
    ISSN 2305-7823
    ISSN 2305-7823
    DOI 10.21542/gcsp.2022.2
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  4. Article ; Online: Spathaspora brunopereirae

    Santos, Ana Raquel O / Souza, Gisele F L / Barros, Katharina O / Alvarenga, Flávia B M / Lopes, Mariana R / Souza, Láuren M D / Rosa, Luiz H / Góes-Neto, Aristóteles / Morais, Paula B / Lachance, Marc-André / Rosa, Carlos A

    International journal of systematic and evolutionary microbiology

    2023  Volume 73, Issue 3

    Abstract: Four isolates ... ...

    Abstract Four isolates of
    MeSH term(s) Xylose ; Ecosystem ; Sequence Analysis, DNA ; RNA, Ribosomal, 16S/genetics ; Phylogeny ; DNA, Bacterial/genetics ; Bacterial Typing Techniques ; Base Composition ; Fatty Acids/chemistry ; Saccharomycetales/genetics ; Yeasts/genetics ; Forests ; Wood ; DNA, Fungal/genetics ; DNA, Ribosomal Spacer/genetics
    Chemical Substances Xylose (A1TA934AKO) ; RNA, Ribosomal, 16S ; DNA, Bacterial ; Fatty Acids ; DNA, Fungal ; DNA, Ribosomal Spacer
    Language English
    Publishing date 2023-03-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 2002336-4
    ISSN 1466-5034 ; 1466-5026
    ISSN (online) 1466-5034
    ISSN 1466-5026
    DOI 10.1099/ijsem.0.005752
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  5. Article ; Online: Values of left ventricular diastolic function assessed by left atrial volumes and Doppler echocardiography in healthy Angolans: Effect of age and gender: A pilot study.

    Morais, Humberto / Feijão, Ana / De Victória Pereira, Savarino

    Journal of clinical ultrasound : JCU

    2021  Volume 49, Issue 8, Page(s) 791–798

    Abstract: Introduction: Studies about the reference values of conventional and tissue Doppler echocardiography in African populations are limited.: Objectives: To evaluate the effect of aging and gender in left ventricular diastolic function assessed by ... ...

    Abstract Introduction: Studies about the reference values of conventional and tissue Doppler echocardiography in African populations are limited.
    Objectives: To evaluate the effect of aging and gender in left ventricular diastolic function assessed by conventional and tissue Doppler echocardiography in healthy Angolans.
    Methods: Cross-sectional study involving healthy adult participants attending a diagnostic center in Luanda, Angola. Two-dimensional transthoracic B-mode and Doppler echocardiography were performed according to the Guidelines of the American Society of Echocardiography and the European Association of Cardiovascular Imaging.
    Results: A total of 103 men (47.5%) (mean age: 39.5 ± 10.8) and 114 women (52.5%) (mean age: 43.0 ± 12.5 years) were included. Women were older (p = 0.025) and showed smaller body surface area (p < 0.001) than men. Mitral E velocity and E/e' ratio were higher in women than in men. While DT of mitral E velocity was longer in men than in women (p = 0.041), E velocity, E/A ratio, and average e' velocity showed a negative significant correlation with increasing age (r - 0.33; p ≤ 0.001; r - 0.48; p ≤ 0.001 and r - 0.41; p ≤ 0.0001, respectively). Conversely, A wave velocity showed a significant positive correlation with age (r 0.47; p < 0.001).
    Conclusions: In a healthy Angolan adult population, the variables of left ventricular diastolic function declined with age, reflecting a normal aging process. This must be taken into account when assessing diastolic function at different age categories.
    Language English
    Publishing date 2021-07-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 189393-2
    ISSN 1097-0096 ; 0091-2751
    ISSN (online) 1097-0096
    ISSN 0091-2751
    DOI 10.1002/jcu.23034
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  6. Article ; Online: Can Probiotics and Diet Promote Beneficial Immune Modulation and Purine Control in Coronavirus Infection?

    Morais, Ana H A / Passos, Thais S / Maciel, Bruna L L / da Silva-Maia, Juliana K

    Nutrients

    2020  Volume 12, Issue 6

    Abstract: Infection caused by the SARS-CoV-2 coronavirus worldwide has led the World Health Organization to declare a COVID-19 pandemic. Because there is no cure or treatment for this virus, it is emergingly urgent to find effective and validated methods to ... ...

    Abstract Infection caused by the SARS-CoV-2 coronavirus worldwide has led the World Health Organization to declare a COVID-19 pandemic. Because there is no cure or treatment for this virus, it is emergingly urgent to find effective and validated methods to prevent and treat COVID-19 infection. In this context, alternatives related to nutritional therapy might help to control the infection. This narrative review proposes the importance and role of probiotics and diet as adjunct alternatives among the therapies available for the treatment of this new coronavirus. This review discusses the relationship between intestinal purine metabolism and the use of
    MeSH term(s) Betacoronavirus/immunology ; Betacoronavirus/physiology ; COVID-19 ; Coronavirus Infections/immunology ; Coronavirus Infections/microbiology ; Coronavirus Infections/therapy ; Diet/methods ; Humans ; Immunomodulation/physiology ; Lactobacillus gasseri/immunology ; Pandemics ; Pneumonia, Viral/immunology ; Pneumonia, Viral/microbiology ; Pneumonia, Viral/therapy ; Probiotics/therapeutic use ; Purines/immunology ; Purines/metabolism ; SARS-CoV-2 ; Virus Replication/immunology
    Chemical Substances Purines
    Keywords covid19
    Language English
    Publishing date 2020-06-10
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2518386-2
    ISSN 2072-6643 ; 2072-6643
    ISSN (online) 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu12061737
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  7. Article ; Online: Digital dual test syphilis/HIV detection based on Fourier Descriptors of Cyclic Voltammetry curves.

    Sanchez-Gendriz, Ignacio / Carvalho, Dionísio D A / Galvão-Lima, Leonardo J / Sales-Moioli, Ana Isabela Lopes / Brito, Talita / Fernandes, Felipe / Henriques, Jorge / Lima, Thaisa / Guedes, Luiz Affonso / Cruz, Agnaldo S / Morais, Antonio H F / Santos, João Paulo Q / Arrais, Ernano / Coutinho, Karilany Dantas / Machado, Guilherme Medeiros / Cunha-Oliveira, Aliete / Dos Reis Vale Gomes, Catarina Alexandra / Valentim, Ricardo A M

    Computers in biology and medicine

    2024  Volume 174, Page(s) 108454

    Abstract: Background: Effective and timely detection is vital for mitigating the severe impacts of Sexually Transmitted Infections (STI), including syphilis and HIV. Cyclic Voltammetry (CV) sensors have shown promise as diagnostic tools for these STI, offering a ... ...

    Abstract Background: Effective and timely detection is vital for mitigating the severe impacts of Sexually Transmitted Infections (STI), including syphilis and HIV. Cyclic Voltammetry (CV) sensors have shown promise as diagnostic tools for these STI, offering a pathway towards cost-effective solutions in primary health care settings.
    Objective: This study aims to pioneer the use of Fourier Descriptors (FDs) in analyzing CV curves as 2D closed contours, targeting the simultaneous detection of syphilis and HIV.
    Methods: Raw CV signals are filtered, resampled, and transformed into 2D closed contours for FD extraction. Essential shape characteristics are captured through selected coefficients. A complementary geometrical analysis further extracts features like curve areas and principal axes lengths from CV curves. A Mahalanobis Distance Classifier is employed for differentiation between patient and control groups.
    Results: The evaluation of the proposed method revealed promising results with classification performance metrics such as Accuracy and F1-Score consistently achieving values rounded to 0.95 for syphilis and 0.90 for HIV. These results underscore the potential efficacy of the proposed approach in differentiating between patient and control samples for STI detection.
    Conclusion: By integrating principles from biosensors, signal processing, image processing, machine learning, and medical diagnostics, this study presents a comprehensive approach to enhance the detection of both syphilis and HIV. This setts the stage for advanced and accessible STI diagnostic solutions.
    MeSH term(s) Humans ; Syphilis/diagnosis ; HIV Infections/diagnosis ; Fourier Analysis ; Electrochemical Techniques/methods ; Signal Processing, Computer-Assisted
    Language English
    Publishing date 2024-04-09
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 127557-4
    ISSN 1879-0534 ; 0010-4825
    ISSN (online) 1879-0534
    ISSN 0010-4825
    DOI 10.1016/j.compbiomed.2024.108454
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  8. Article ; Online: Effect of micro-aeration on syntrophic and methanogenic activity in anaerobic sludge.

    Morais, Bruno P / Magalhães, Carla P / Martins, Gilberto / Pereira, Maria Alcina / Cavaleiro, Ana J

    Applied microbiology and biotechnology

    2024  Volume 108, Issue 1, Page(s) 192

    Abstract: ... oxygen concentrations (0-5% in the headspace). Assays with acetate or H ...

    Abstract Micro-aeration was shown to improve anaerobic digestion (AD) processes, although oxygen is known to inhibit obligate anaerobes, such as syntrophic communities of bacteria and methanogens. The effect of micro-aeration on the activity and microbial interaction in syntrophic communities, as well as on the potential establishment of synergetic relationships with facultative anaerobic bacteria (FAB) or aerobic bacteria (AB), was investigated. Anaerobic sludge was incubated with ethanol and increasing oxygen concentrations (0-5% in the headspace). Assays with acetate or H
    MeSH term(s) Anaerobiosis ; Sewage/microbiology ; Bioreactors ; Carbon Dioxide ; Methane ; Bacteria ; Euryarchaeota ; Acetates ; Oxygen ; Ethanol
    Chemical Substances Sewage ; Carbon Dioxide (142M471B3J) ; Methane (OP0UW79H66) ; Acetates ; Oxygen (S88TT14065) ; Ethanol (3K9958V90M)
    Language English
    Publishing date 2024-02-02
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 392453-1
    ISSN 1432-0614 ; 0171-1741 ; 0175-7598
    ISSN (online) 1432-0614
    ISSN 0171-1741 ; 0175-7598
    DOI 10.1007/s00253-023-12969-4
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  9. Article: Digital Alternative Communication for Individuals with Amyotrophic Lateral Sclerosis: What We Have.

    Fernandes, Felipe / Barbalho, Ingridy / Bispo Júnior, Arnaldo / Alves, Luca / Nagem, Danilo / Lins, Hertz / Arrais Júnior, Ernano / Coutinho, Karilany D / Morais, Antônio H F / Santos, João Paulo Q / Machado, Guilherme Medeiros / Henriques, Jorge / Teixeira, César / Dourado Júnior, Mário E T / Lindquist, Ana R R / Valentim, Ricardo A M

    Journal of clinical medicine

    2023  Volume 12, Issue 16

    Abstract: Amyotrophic Lateral Sclerosis is a disease that compromises the motor system and the functional abilities of the person in an irreversible way, causing the progressive loss of the ability to communicate. Tools based on Augmentative and Alternative ... ...

    Abstract Amyotrophic Lateral Sclerosis is a disease that compromises the motor system and the functional abilities of the person in an irreversible way, causing the progressive loss of the ability to communicate. Tools based on Augmentative and Alternative Communication are essential for promoting autonomy and improving communication, life quality, and survival. This Systematic Literature Review aimed to provide evidence on eye-image-based Human-Computer Interaction approaches for the Augmentative and Alternative Communication of people with Amyotrophic Lateral Sclerosis. The Systematic Literature Review was conducted and guided following a protocol consisting of search questions, inclusion and exclusion criteria, and quality assessment, to select primary studies published between 2010 and 2021 in six repositories: Science Direct, Web of Science, Springer, IEEE Xplore, ACM Digital Library, and PubMed. After the screening, 25 primary studies were evaluated. These studies showcased four low-cost, non-invasive Human-Computer Interaction strategies employed for Augmentative and Alternative Communication in people with Amyotrophic Lateral Sclerosis. The strategies included Eye-Gaze, which featured in 36% of the studies; Eye-Blink and Eye-Tracking, each accounting for 28% of the approaches; and the Hybrid strategy, employed in 8% of the studies. For these approaches, several computational techniques were identified. For a better understanding, a workflow containing the development phases and the respective methods used by each strategy was generated. The results indicate the possibility and feasibility of developing Human-Computer Interaction resources based on eye images for Augmentative and Alternative Communication in a control group. The absence of experimental testing in people with Amyotrophic Lateral Sclerosis reiterates the challenges related to the scalability, efficiency, and usability of these technologies for people with the disease. Although challenges still exist, the findings represent important advances in the fields of health sciences and technology, promoting a promising future with possibilities for better life quality.
    Language English
    Publishing date 2023-08-11
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm12165235
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  10. Article ; Online: Yeasts from tropical forests: Biodiversity, ecological interactions, and as sources of bioinnovation.

    Rosa, Carlos A / Lachance, Marc-André / Limtong, Savitree / Santos, Ana R O / Landell, Melissa F / Gombert, Andreas K / Morais, Paula B / Sampaio, José P / Gonçalves, Carla / Gonçalves, Paula / Góes-Neto, Aristóteles / Santa-Brígida, Rosângela / Martins, Marlúcia B / Janzen, Daniel H / Hallwachs, Winnie

    Yeast (Chichester, England)

    2023  Volume 40, Issue 11, Page(s) 511–539

    Abstract: Tropical rainforests and related biomes are found in Asia, Australia, Africa, Central and South America, Mexico, and many Pacific Islands. These biomes encompass less than 20% of Earth's terrestrial area, may contain about 50% of the planet's ... ...

    Abstract Tropical rainforests and related biomes are found in Asia, Australia, Africa, Central and South America, Mexico, and many Pacific Islands. These biomes encompass less than 20% of Earth's terrestrial area, may contain about 50% of the planet's biodiversity, and are endangered regions vulnerable to deforestation. Tropical rainforests have a great diversity of substrates that can be colonized by yeasts. These unicellular fungi contribute to the recycling of organic matter, may serve as a food source for other organisms, or have ecological interactions that benefit or harm plants, animals, and other fungi. In this review, we summarize the most important studies of yeast biodiversity carried out in these biomes, as well as new data, and discuss the ecology of yeast genera frequently isolated from tropical forests and the potential of these microorganisms as a source of bioinnovation. We show that tropical forest biomes represent a tremendous source of new yeast species. Although many studies, most using culture-dependent methods, have already been carried out in Central America, South America, and Asia, the tropical forest biomes of Africa and Australasia remain an underexplored source of novel yeasts. We hope that this review will encourage new researchers to study yeasts in unexplored tropical forest habitats.
    MeSH term(s) Animals ; Tropical Climate ; Forests ; Biodiversity ; Ecosystem ; Plants
    Language English
    Publishing date 2023-11-03
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 632636-5
    ISSN 1097-0061 ; 0749-503X
    ISSN (online) 1097-0061
    ISSN 0749-503X
    DOI 10.1002/yea.3903
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