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1.
J Appl Microbiol ; 134(12)2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-38040656

RESUMO

AIM: This study aims to incorporate alginate microparticles containing berberine and fluconazole into two different types of pharmaceutical formulations, to subsequently evaluate the antifungal activity against Candida albicans. METHODS AND RESULTS: Alginate microparticles containing BBR (berberine) and FLU (fluconazole) were produced by the spray-drying technique, characterized and incorporated in two pharmaceutical formulations, a vaginal cream and artificial saliva. Broth microdilution, checkerboard, time-kill curve, and scanning electron microscopy were carried out to determine the antifungal effects of BBR and FLU against C. albicans. The minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) values of free BBR were 125 µg ml-1. Synergism between BBR and FLU was demonstrated by a fractional inhibitory concentration index (FICI) = 0.0762. The time-kill curve for the combination BBR + FLU showed a more pronounced decrease in fungal growth in comparison to free drugs, and an antibiofilm effect of BBR occurred in the formation and preformed biofilm. CONCLUSION: Alginate microparticles containing BBR and FLU were obtained and incorporated in a vaginal cream and artificial saliva. Both formulations showed good stability, antifungal effects, and organoleptic characteristics, which suggest that BBR-FLU microparticles in formulations have potential as antifungal therapy.


Assuntos
Berberina , Candidíase , Humanos , Feminino , Fluconazol/farmacologia , Antifúngicos/farmacologia , Antifúngicos/uso terapêutico , Berberina/farmacologia , Saliva Artificial/farmacologia , Saliva Artificial/uso terapêutico , Cremes, Espumas e Géis Vaginais/farmacologia , Cremes, Espumas e Géis Vaginais/uso terapêutico , Candidíase/microbiologia , Candida albicans , Testes de Sensibilidade Microbiana , Alginatos/farmacologia , Sinergismo Farmacológico , Farmacorresistência Fúngica
2.
J Public Health (Oxf) ; 45(3): 680-688, 2023 08 28.
Artigo em Inglês | MEDLINE | ID: mdl-36680431

RESUMO

BACKGROUND: Suicide is a significant cause of death worldwide. Various purposes can explain why people choose to attempt or commit suicide such as mental-health disorders, income-related-factors, quality of life or issues related to social context. This study aims to identify an updated association between 'isolation' and suicides. METHODS: In this regard, we had made a systematic review of the most recent papers, published from January 2016 to March 2022, thought the most acknowledged databases. This review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for systematic reviews. To the best of our knowledge, this issue is very important due to the indirect relationship between COVID-19 and suicides. RESULTS: Our analysis demonstrates that suicide and -social isolation and loneliness- have a positive and direct relationship although these findings varied slightly by areas. Moreover, most of the attention is focused on the youth during the most recent period and this is a real problem because economies cannot afford losing (young) population. CONCLUSIONS: In order to prevent suicides, public policies should prevent suicidal thoughts that it could induce to terminate the lives of individuals in their most productive years and harmful outcomes to their families and friends.


Assuntos
COVID-19 , Suicídio , Adolescente , Humanos , Solidão , Qualidade de Vida , COVID-19/epidemiologia , Isolamento Social
3.
Mol Biol Evol ; 37(11): 3175-3187, 2020 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-32589725

RESUMO

The Roma Diaspora-traditionally known as Gypsies-remains among the least explored population migratory events in historical times. It involved the migration of Roma ancestors out-of-India through the plateaus of Western Asia ultimately reaching Europe. The demographic effects of the Diaspora-bottlenecks, endogamy, and gene flow-might have left marked molecular traces in the Roma genomes. Here, we analyze the whole-genome sequence of 46 Roma individuals pertaining to four migrant groups in six European countries. Our analyses revealed a strong, early founder effect followed by a drastic reduction of ∼44% in effective population size. The Roma common ancestors split from the Punjabi population, from Northwest India, some generations before the Diaspora started, <2,000 years ago. The initial bottleneck and subsequent endogamy are revealed by the occurrence of extensive runs of homozygosity and identity-by-descent segments in all Roma populations. Furthermore, we provide evidence of gene flow from Armenian and Anatolian groups in present-day Roma, although the primary contribution to Roma gene pool comes from non-Roma Europeans, which accounts for >50% of their genomes. The linguistic and historical differentiation of Roma in migrant groups is confirmed by the differential proportion, but not a differential source, of European admixture in the Roma groups, which shows a westward cline. In the present study, we found that despite the strong admixture Roma had in their diaspora, the signature of the initial bottleneck and the subsequent endogamy is still present in Roma genomes.


Assuntos
Genoma Humano , Roma (Grupo Étnico)/genética , Europa (Continente) , Fluxo Gênico , Humanos , Filogeografia , Densidade Demográfica
4.
BMC Public Health ; 19(1): 523, 2019 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-31064373

RESUMO

BACKGROUND: This paper analyses the 2008 economic collapse in Spain with its long-lasting effects. Precisely, the ones associated with lifestyles. Thus, the aim of this paper is to examine to what extent economic downturns affect individual's drinking behavior when focusing on unemployed people. METHODS: We use discrete-choice models and matching techniques. Data from the National Health Survey for 2006 and 2011-2012 provides a clear picture before and after the 2008 breakdown in Spain. RESULTS: We find that drinking over the business cycle is a function of individual socio-demographic status. Besides, our empirical findings are consistent with the idea that following the crisis differences between unemployed and non-unemployed fell to at least in accordance with a lower overall consumption of alcoholic beverages. CONCLUSIONS: Public policy design for drinkers would require both prevention and recovery from alcohol use strategies to be met towards health and labour pillars.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Recessão Econômica , Desemprego/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/psicologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Política Pública , Fatores Socioeconômicos , Espanha/epidemiologia , Desemprego/estatística & dados numéricos
5.
Clin Oral Investig ; 22(4): 1681-1688, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29119318

RESUMO

BACKGROUND: The aim of this study is to identify the oral health status and treatment needs of Special Olympics athletes with intellectual disabilities from 181 countries by the assessment of oral health parameters and differences between world regions. MATERIAL AND METHODS: Data were collected through interview and oral examinations within the Healthy Athletes Screening. These data were analysed with descriptive statistics of oral health parameters of athletes from Africa, Asia Pacific, East Asia, Europe/Eurasia, Latin America, Middle East North Africa (MENA) and North America. Mean differences of untreated visible dental caries, gingival signs and missing teeth were tested between regions by one-way ANOVA test and between age groups (8-11, 12-18, 19-39 and 40+) by chi-square tests for multiple comparisons with Hochberg-adjusted p value. The level of significance for all tests was set at a p value < 0.05. RESULTS: A total of 149,272 athletes with intellectual disabilities were screened. More than 80% of the athletes reported that they cleaned their mouths at least once a day. Athletes in Europe/Eurasia, Latin America, and MENA presented higher rates of signs of gingival disease than other regions. The prevalence of untreated dental caries was significantly higher in Latin America and the group of 8-11-year-olds from Latin America, Europe/Eurasia and Asia Pacific. CONCLUSIONS: The data provided by this study demonstrate that continuous efforts for preventive and restorative oral health care are needed for the oral health of these athletes with ID especially in Latin America, MENA and Europe/Eurasia regions.


Assuntos
Atletas , Deficiência Intelectual , Saúde Bucal , Adolescente , Adulto , Criança , Cárie Dentária/epidemiologia , Feminino , Saúde Global , Humanos , Entrevistas como Assunto , Masculino , Programas de Rastreamento , Prevalência
6.
Development ; 141(2): 422-35, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24353061

RESUMO

Transcription factors that drive neuron type-specific terminal differentiation programs in the developing nervous system are often expressed in several distinct neuronal cell types, but to what extent they have similar or distinct activities in individual neuronal cell types is generally not well explored. We investigate this problem using, as a starting point, the C. elegans LIM homeodomain transcription factor ttx-3, which acts as a terminal selector to drive the terminal differentiation program of the cholinergic AIY interneuron class. Using a panel of different terminal differentiation markers, including neurotransmitter synthesizing enzymes, neurotransmitter receptors and neuropeptides, we show that ttx-3 also controls the terminal differentiation program of two additional, distinct neuron types, namely the cholinergic AIA interneurons and the serotonergic NSM neurons. We show that the type of differentiation program that is controlled by ttx-3 in different neuron types is specified by a distinct set of collaborating transcription factors. One of the collaborating transcription factors is the POU homeobox gene unc-86, which collaborates with ttx-3 to determine the identity of the serotonergic NSM neurons. unc-86 in turn operates independently of ttx-3 in the anterior ganglion where it collaborates with the ARID-type transcription factor cfi-1 to determine the cholinergic identity of the IL2 sensory and URA motor neurons. In conclusion, transcription factors operate as terminal selectors in distinct combinations in different neuron types, defining neuron type-specific identity features.


Assuntos
Proteínas de Caenorhabditis elegans/genética , Proteínas de Homeodomínio/genética , Neurônios/citologia , Neurônios/metabolismo , Neuropeptídeos/genética , Fatores do Domínio POU/genética , Animais , Caenorhabditis elegans/genética , Caenorhabditis elegans/crescimento & desenvolvimento , Caenorhabditis elegans/metabolismo , Proteínas de Caenorhabditis elegans/metabolismo , Diferenciação Celular/genética , Neurônios Colinérgicos/citologia , Neurônios Colinérgicos/metabolismo , Regulação da Expressão Gênica no Desenvolvimento , Genes de Helmintos , Proteínas de Homeodomínio/metabolismo , Interneurônios/citologia , Interneurônios/metabolismo , Larva/citologia , Larva/crescimento & desenvolvimento , Larva/metabolismo , Neurogênese/genética , Neurônios/classificação , Neuropeptídeos/metabolismo , Fatores do Domínio POU/metabolismo , Neurônios Serotoninérgicos/citologia , Neurônios Serotoninérgicos/metabolismo , Fatores de Transcrição/genética , Fatores de Transcrição/metabolismo
7.
Curr Microbiol ; 74(12): 1453-1460, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28840299

RESUMO

Tetradenia riparia (Lamiaceae) is native to Central Africa popularly known as myrrh, used in folk medicine to treat various diseases like malaria, gastroenteritis, and tropical skin disease. This research was to evaluate the antioxidant and antibacterial activities of the crude extract (CE) and fractions (FR) of the T. riparia by classical chromatography. The CE of T. riparia leaves was submitted to column chromatographic fractionation to obtain four fractions of the interest, which were identified by nuclear magnetic resonance and gas chromatograph coupled to mass spectrum: FR-I (abieta-7,9(11)-dien-13-ß-ol), FR-II (Ibozol), FR-III (8 (14), 15-sandaracopimaradiene-2α, 18-diol and 8 (14), 15-sandaracopimaradiene-7α, 18-diol), and FR-IV (Astragalin, Boronolide and Luteolin). Total phenol content of CE and FR were measured, and antioxidant action by methods of DPPH (2,2-diphenyl-1-picrylhydrazyl), ß-carotene/linoleic acid system, and ferric reducing/antioxidant power (FRAP) and the antibacterial activity was evaluated by the broth microdilution method with the determination of the minimum inhibitory concentration (MIC). The FR-IV presented antioxidant potential with 181.67 µg gallic acid/mg, IC50 of 0.61 µg/mL by DPPH method, 55.61% oxidation protection by ß-carotene/linoleic acid system and 4.59 µM ferrous sulfate/mg of sample by FRAP, and the FR-I showed higher antibacterial potential on the strain Staphylococcus aureus with MIC 0.98 µg/mL, Enterococcus faecalis and Bacillus cereus with MIC 31.2 µg/mL. Thus, the fractionation of CE was extremely important to detect fractions with potential activities, and investigations are necessary regarding the mechanism of action and action in vivo.


Assuntos
Antibacterianos/farmacologia , Antioxidantes/farmacologia , Lamiaceae/química , Extratos Vegetais/farmacologia , África Central , Antibacterianos/isolamento & purificação , Antioxidantes/isolamento & purificação , Bacillus cereus/efeitos dos fármacos , Brasil , Cromatografia Líquida , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Positivas/efeitos dos fármacos , Concentração Inibidora 50 , Espectroscopia de Ressonância Magnética , Espectrometria de Massas , Testes de Sensibilidade Microbiana , Extratos Vegetais/isolamento & purificação , Folhas de Planta/química
8.
Neurocirugia (Astur) ; 27(6): 263-268, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27006141

RESUMO

BACKGROUND: A 24-h-stay in the post-anesthesia care unit (PACU) is a common postoperative procedure after deep brain stimulation surgery (DBS). OBJECTIVE: We evaluated the impact of a fast-track (FT) postoperative care protocol. METHODS: An analysis was performed on all patients who underwent DBS in 2 periods: 2006, overnight monitored care (OMC group), and 2007-2013, FT care (FT group). RESULTS: The study included 19 patients in OMC and 95 patients in FT. Intraoperative complications occurred in 26.3% patients in OMC vs. 35.8% in FT. Post-operatively, one patient in OMC developed hemiparesis, and agitation in 2 patients. In FT, two patients with intraoperative hemiparesis were transferred to the ICU. While on the ward, 3 patients from the FT developed hemiparesis, two of them 48h after the procedure. Thirty eight percent of FT had an MRI scan, while the remaining 62% and all patients of OMC had a CT-scan performed on their transfer to the ward. One patient in OMC had a subthalamic hematoma. Two patients in FT had a pallidal hematoma, and 3 a bleeding along the electrode. CONCLUSIONS: A FT discharge protocol is a safe postoperative care after DBS. There are a small percentage of complications after DBS, which mainly occur within the first 6h.


Assuntos
Estimulação Encefálica Profunda , Cuidados Pós-Operatórios , Humanos , Imageamento por Ressonância Magnética , Doença de Parkinson , Complicações Pós-Operatórias , Núcleo Subtalâmico , Tomografia Computadorizada por Raios X , Resultado do Tratamento
9.
Aten Primaria ; 48(10): 623-631, 2016 Dec.
Artigo em Espanhol | MEDLINE | ID: mdl-26994656

RESUMO

AIM: To determine the knowledge and attitudes of nurses in Primary Care as regards gender violence and their relationship with socio-demographic factors and cases detected. DESIGN: Cross-sectional, descriptive study. LOCATION: Urban health centres. PARTICIPANTS: A total of 167 nurses working in Primary Care. MAIN MEASUREMENTS: A questionnaire was used that included questions related to knowledge, knowledge perception and attitudes to gender violence attitudes. Variables such as age, gender, marital status, work place and health area were also analysed. RESULTS: The response rate was 114 (68.26%). The percentage of correct responses in the knowledge questions was 62.2%, with a medium level of knowledge being observed. Married nurses or couples living in a stable relationship obtained a higher score (95.2%, P=.077). The low detection (29%) is associated with marital status (P=.004), low knowledge (P=0,008), low knowledge perception (P=.001), lack of training (P=.03) and non-implementation of the gender violence protocol (P=.001). Nurses with low self-perception of their knowledge implement the protocol less often (OR=0.26; 95% CI: 0.1-0.7), and they consider that the lack of training is the main problem in determining the diagnosis (OR=11.24; 95% CI: 1.5-81.1). CONCLUSIONS: The level of knowledge was adequate. Nurses have a lack of confidence in terms of their knowledge about gender violence. The detection and diagnosis attitudes are more related to self-perception of levels of knowledge than their real knowledge. Marital status influences the level of knowledge. Professionals state that the lack of training is the main problem to give an efficient healthcare response.


Assuntos
Atitude do Pessoal de Saúde , Violência Doméstica , Conhecimentos, Atitudes e Prática em Saúde , Enfermagem de Atenção Primária , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Autoimagem , Autorrelato , Adulto Jovem
10.
Hum Mol Genet ; 22(20): 4206-14, 2013 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-23777630

RESUMO

Facio-scapulo-humeral dystrophy (FSHD) results from deletions in the subtelomeric macrosatellite D4Z4 array on the 4q35 region. Upregulation of the DUX4 retrogene from the last D4Z4 repeated unit is thought to underlie FSHD pathophysiology. However, no one knows what triggers muscle defect and when alteration arises. To gain further insights into the molecular mechanisms of the disease, we evaluated at the molecular level, the perturbation linked to the FSHD genotype with no a priori on disease onset, severity or penetrance and prior to any infiltration by fibrotic or adipose tissue in biopsies from fetuses carrying a short pathogenic D4Z4 array (n = 6) compared with fetuses with a non-pathogenic D4Z4 array (n = 21). By measuring expression of several muscle-specific markers and 4q35 genes including the DUX4 retrogene by an RT-PCR and western blotting, we observed a global dysregulation of genes involved in myogenesis including MYOD1 in samples with <11 D4Z4. The DUX4-fl pathogenic transcript was detected in FSHD biopsies but also in controls. Importantly, in FSHD fetuses, we mainly detected the non-spliced DUX4-fl isoform. In addition, several other genes clustered at the 4q35 locus are upregulated in FSHD fetuses. Our study is the first to examine fetuses carrying an FSHD-linked genotype and reveals an extensive dysregulation of several muscle-specific and 4q35 genes at early development stage at a distance from any muscle defect. Overall, our work suggests that even if FSHD is an adult-onset muscular dystrophy, the disease might also involve early molecular defects arising during myogenesis or early differentiation.


Assuntos
Cromossomos Humanos Par 4/genética , Feto/metabolismo , Proteínas de Homeodomínio/genética , Desenvolvimento Muscular/genética , Distrofia Muscular Facioescapuloumeral/genética , Distrofia Muscular Facioescapuloumeral/fisiopatologia , Estudos de Casos e Controles , Diferenciação Celular/genética , Feto/patologia , Regulação da Expressão Gênica no Desenvolvimento , Humanos , Distrofia Muscular Facioescapuloumeral/embriologia , Proteína MyoD/genética , Especificidade de Órgãos , Penetrância , Sequências Repetitivas de Ácido Nucleico
11.
Exp Cell Res ; 321(2): 99-108, 2014 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-24355810

RESUMO

Identification of new drugs and predicting drug response are major challenges in oncology, especially for brain tumors, because total surgical resection is difficult and radiation therapy or chemotherapy is often ineffective. With the aim of developing a culture system close to in vivo conditions for testing new drugs, we characterized an ex vivo three-dimensional culture system based on a hyaluronic acid-rich hydrogel and compared it with classical two-dimensional culture conditions. U87-MG glioblastoma cells and seven primary cell cultures of human glioblastomas were subjected to radiation therapy and chemotherapy drugs. It appears that 3D hydrogel preserves the original cancer growth behavior and enables assessment of the sensitivity of malignant gliomas to radiation and drugs with regard to inter-tumoral heterogeneity of therapeutic response. It could be used for preclinical assessment of new therapies.


Assuntos
Proliferação de Células , Avaliação Pré-Clínica de Medicamentos/métodos , Glioblastoma/patologia , Hidrogel de Polietilenoglicol-Dimetacrilato/química , Cultura Primária de Células/métodos , Tolerância a Radiação , Alicerces Teciduais , Animais , Forma Celular , Humanos , Camundongos , Camundongos Nus , Alicerces Teciduais/química , Células Tumorais Cultivadas , Ensaios Antitumorais Modelo de Xenoenxerto/métodos
12.
Clin Oral Investig ; 19(8): 1891-8, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25600092

RESUMO

BACKGROUND: Special Olympics athletes, as part of the population with intellectual disabilities, are reported to be more vulnerable to dental injuries due to poor lip closure, slow response to environmental obstacles, oral pathologic reflexes, or dental features. The aim of this study was to assess the prevalence of dental trauma among Special Olympics athletes in countries of Europe and Eurasia. MATERIAL AND METHODS: A retrospective longitudinal study was performed with data collected through standardized Special Smiles screening forms and procedures from consenting 15,941 athletes participating in the annual Special Olympics held in 49 countries from Europe and Eurasia between 2007 and 2012. The data was compiled in an Excel worksheet and transferred to an SPSS data file in order to be analyzed. RESULTS: A total of 2190 athletes presented dental injury (13.02%) with a std. deviation of 5.02%, and there were no significant differences (p = 0.136) in mean dental injury between age groups (one-way ANOVA test). CONCLUSIONS: The present data suggest that dental trauma is an actual problem among individuals with special needs. The distribution of prevalence among the different countries had a remarkable variability, but it is evident that a relatively high proportion of this population is in need of dental trauma preventive programs.


Assuntos
Atletas , Traumatismos em Atletas/epidemiologia , Incisivo/lesões , Adolescente , Adulto , Ásia , Traumatismos em Atletas/etiologia , Europa (Continente) , Feminino , Humanos , Masculino , Estudos Retrospectivos
13.
Med Oral Patol Oral Cir Bucal ; 20(5): e591-7, 2015 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-26241452

RESUMO

BACKGROUND: Special Olympics athletes, as well as the general population of people with intellectual disabilities, are expected to have poorer gingival health. The aim of the study is to explore the prevalence of gingival signs of inflammation and its relationship to oral cleanliness and age among Special Olympics athletes from Europe and Eurasia. MATERIAL AND METHODS: A retrospective longitudinal study was performed with data collected through standardized oral from 15.941 athletes from annual Special Olympics events held in 49 countries, from Europe and Eurasia between 2007 and 2012. The data was analysed descriptively, with One-Way ANOVA test and Chi-Square test. RESULTS: The level of significance was predetermined at a p value < 0.05. A total of 7,754 athletes presented with gingival signs (48.64%). There were no significant differences (p= 0,095) in mean gingival signs between age groups, however the association between mouth cleaning and age, was statistically significant. CONCLUSIONS: The data suggests that there is a high prevalence of gingival signs among individuals with special needs; over 50% in more than 20 countries. Therefore, there is a serious need for education and preventive programs for the patients, their parents and caregivers.


Assuntos
Atletas , Pessoas com Deficiência , Gengiva , Saúde Bucal , Higiene Bucal , Adolescente , Adulto , Ásia , Europa (Continente) , Feminino , Humanos , Internacionalidade , Estudos Longitudinais , Masculino , Estudos Retrospectivos , Adulto Jovem
14.
BMC Infect Dis ; 14: 299, 2014 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-24894109

RESUMO

BACKGROUND: Severe leptospirosis occurs mainly in a tropical environment and includes icterus, acute renal failure and hemorrhages. These bleedings, which are mainly a consequence of acute homeostatic disturbances, can also reveal simultaneous diseases. Coinfections with other tropical diseases have been previously reported during leptospirosis. To our knowledge, invasive amebiasis, which can induce gastrointestinal bleedings, has never been described in the course of severe leptospirosis. CASE PRESENTATION: In this report, we describe a case of a 60 year-old man living in Reunion Island (Indian Ocean, France) admitted to our intensive care unit for severe Leptospira interrogans serovar icterohaemorrhagiae infection with neurological, renal, liver and hematological involvement. Two lower gastrointestinal bleedings occurred 7 and 15 days after admission. The first episode was promoted by hemostatic disturbances while the second bleeding occurred during low-dose heparin therapy. Colonoscopy revealed a pseudo-tumoral inflammatory mass of the recto-sigmoid junction. Histological examination found trophozoites inside mucinous exudate suggestive of Entamoeba histolytica. Amoebic serology was strongly positive whereas careful detection of cysts or trophozoites on saline-wet mount was negative in three consecutive samples of stools. Amoxicillin followed by metronidazole therapy, combined with supportive care, led to an improvement in the clinical and biological patient's condition and endoscopic appearances. CONCLUSION: Clinicians should be aware that gastrointestinal bleeding during severe leptospirosis could not solely be the consequences of hemostatic disturbances. Careful endoscopic evaluation that may reveal curable coinfections should also be considered.


Assuntos
Entamoeba histolytica/isolamento & purificação , Entamebíase/diagnóstico , Leptospirose/diagnóstico , Injúria Renal Aguda/etiologia , Diagnóstico Diferencial , Entamebíase/complicações , Hemorragia Gastrointestinal/etiologia , Humanos , Icterícia/etiologia , Leptospirose/complicações , Masculino , Pessoa de Meia-Idade
15.
Farm Hosp ; 2024 Jun 17.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38890066

RESUMO

OBJECTIVE: To design a homogeneous methodology for the registration and analysis of pharmaceutical interventions performed in Spanish critical adults' care units. METHOD: Observational, prospective and multicenter study. In the first stage, a national registry of pharmaceutical interventions will be agreed upon and subsequently all the pharmaceutical interventions performed on adult patients admitted to Spanish CCUs during eight weeks will be recorded. Variables related to the type of CCU, the drug involved in the intervention, type of intervention (indication, effectiveness, safety), recommendation made by the pharmacist and the degree of acceptance will be evaluated. Risk and incidence will be calculated for each of the medication errors detected. The χ2-squared test or Fisher exact test will be used for categorical variables and Mann-Whitney U or Kruskal-Wallis test for continuous variables. All tests will be performed with a significance level α = 0.05 and confidence intervals with confidence 1- α. DISCUSSION: The results obtained from this project will make it possible to obtain a homogeneous classification of the pharmaceutical interventions performed in CCU, a national record and an evaluation of the weak points with the aim of developing strategies for improvement in the pharmaceutical care of the critically ill patient.

16.
Acta Neuropathol ; 126(3): 427-42, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23820807

RESUMO

L1 syndrome results from mutations in the L1CAM gene located at Xq28. It encompasses a wide spectrum of diseases, X-linked hydrocephalus being the most severe phenotype detected in utero, and whose pathophysiology is incompletely understood. The aim of this study was to report detailed neuropathological data from patients with mutations, to delineate the neuropathological criteria required for L1CAM gene screening in foetuses by characterizing the sensitivity, specificity and positive predictive value of the cardinal signs, and to discuss the main differential diagnoses in non-mutated foetuses in order to delineate closely related conditions without L1CAM mutations. Neuropathological data from 138 cases referred to our genetic laboratory for screening of the L1CAM gene were retrospectively reviewed. Fifty-seven cases had deleterious L1CAM mutations. Of these, 100 % had hydrocephalus, 88 % adducted thumbs, 98 % pyramidal tract agenesis/hypoplasia, 90 % stenosis of the aqueduct of Sylvius and 68 % agenesis/hypoplasia of the corpus callosum. Two foetuses had L1CAM mutations of unknown significance. Seventy-nine cases had no L1CAM mutations; these were subdivided into four groups: (1) hydrocephalus sometimes associated with corpus callosum agenesis (44 %); (2) atresia/forking of the aqueduct of Sylvius/rhombencephalosynapsis spectrum (27 %); (3) syndromic hydrocephalus (9 %), and (4) phenocopies with no mutations in the L1CAM gene (20 %) and in whom family history strongly suggested an autosomal recessive mode of transmission. These data underline the existence of closely related clinical entities whose molecular bases are currently unknown. The identification of the causative genes would greatly improve our knowledge of the defective pathways involved in these cerebral malformations.


Assuntos
Aqueduto do Mesencéfalo/anormalidades , Aqueduto do Mesencéfalo/patologia , Doenças Genéticas Ligadas ao Cromossomo X/patologia , Hidrocefalia/patologia , Doenças do Sistema Nervoso/patologia , Anormalidades Múltiplas/genética , Anormalidades Múltiplas/patologia , Feminino , Humanos , Recém-Nascido , Mutação/genética , Doenças do Sistema Nervoso/genética , Molécula L1 de Adesão de Célula Nervosa/genética , Linhagem , Fenótipo , Gravidez
17.
Pediatr Radiol ; 43(8): 1045-8, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23417232

RESUMO

Glomus tumours are clinically defined by a triad of symptoms, i.e. paroxysmal pain, pinpoint tenderness and hypersensitivity to cold. These tumours typically affect the upper limbs, are small in size, superficially located and mostly found in adults. During a radiologic assessment of an idiopathic scoliosis in a 13-year-old girl, we found a calcified mass lesion in the soft tissue of the proximal thigh. The child was asymptomatic. Complementary exams permitted the definition of an interfascial calcified tumour with a long axis of 50 mm, with an inferior polar soft-tissue component. After excision, the anatomical pathology analysis confirmed the diagnosis of calcified glomus tumour. This clinical and radiologic presentation is particularly uncommon for a glomus tumour, which enriches the range of differential diagnoses of calcified masses in soft tissue.


Assuntos
Calcinose/complicações , Calcinose/diagnóstico , Tumor Glômico/complicações , Tumor Glômico/diagnóstico , Neoplasias de Tecidos Moles/complicações , Neoplasias de Tecidos Moles/diagnóstico , Coxa da Perna/patologia , Diagnóstico por Imagem/métodos , Humanos , Achados Incidentais , Radiografia , Doenças Raras/diagnóstico , Coxa da Perna/diagnóstico por imagem , Ultrassonografia
18.
Ann Otol Rhinol Laryngol ; 122(6): 382-5, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23837391

RESUMO

OBJECTIVES: Stensen's duct is a very uncommon location for rhabdomyosarcoma. The purpose of this article was to review the clinical history of 2 patients who had rhabdomyosarcoma of Stensen's duct. METHODS: We reviewed the clinical history, imaging studies, histologic analysis, and treatment of 2 patients with rhabdomyosarcoma of Stensen's duct. RESULTS: An 8-year-old boy (case 1) and a 17-year-old boy (case 2) presented with nonspecific facial swelling. In both patients, imaging studies showed a tumor at Stensen's duct, and biopsy showed embryonal rhabdomyosarcoma. Both patients were treated with preoperative chemotherapy, parotidectomy, and resection of Stensen's duct and postoperative chemotherapy and radiation therapy. Follow-up at 9 years (case 1) and 2 years (case 2) after surgery showed that the patients were free of disease. CONCLUSIONS: Stensen's duct rhabdomyosarcoma is rare and may have a better prognosis than rhabdomyosarcoma in other locations in the head and neck.


Assuntos
Rabdomiossarcoma Embrionário/diagnóstico , Ductos Salivares , Neoplasias das Glândulas Salivares/diagnóstico , Adolescente , Criança , Humanos , Imageamento por Ressonância Magnética , Masculino , Prognóstico , Rabdomiossarcoma Embrionário/patologia , Rabdomiossarcoma Embrionário/cirurgia , Neoplasias das Glândulas Salivares/patologia , Neoplasias das Glândulas Salivares/cirurgia , Tomografia Computadorizada por Raios X
19.
PLoS One ; 18(7): e0288234, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37418483

RESUMO

Suicide is among the main challenges that need to be addressed in developed countries. In this paper, we analyse suicides across the 17 Spanish regions over the period 2014-2019. More precisely, our objective is to re-study the determinants of suicides focusing on the latest economic expansion period. We use count panel data models and sex stratification. A range of aggregate socioeconomic regional-level factors have been identified. Our empirical results show that: (1) a socioeconomic urban-rural suicide gaps exist; (2) there are significant gender differences, for the women a Mediterranean suicide pattern appears whereas unemployment levels have a significant importance for men, (3) social isolation factors, when significant, they show an (a priori) surprisingly positive result. We provide new highlights for suicide prevention in Spain. Precisely, it is highlighted that jointly policies by gender and attending to vulnerable groups are both necessary.


Assuntos
Suicídio , Masculino , Humanos , Feminino , Espanha/epidemiologia , Fatores Sexuais , Fatores Socioeconômicos , Recessão Econômica , Isolamento Social
20.
Eur J Ophthalmol ; 33(5): NP35-NP40, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36062613

RESUMO

PURPOSE: To report a case of acute macular neuroretinopathy (AMN) after intravitreal triamcinolone acetonide (TRIESENCE®) injection for cystoid macular edema secondary to birdshot chorioretinopathy. METHOD: A case report. PATIENT: A 62-year-old female. RESULTS: The patient presented with acutely decreased vision and a ring scotoma around her central vision three days after intravitreal triamcinolone acetonide (TRIESENCE®) injection for cystoid macular edema in her right eye (OD) secondary to birdshot chorioretinopathy. She had undergone pars plana vitrectomy, cataract extraction, and secondary intraocular lens implantation OD three months prior to the recent injection. Best-corrected visual acuity (BCVA) was 20/1000 OD and 20/50 OS. Intraocular pressure was 21 mmHg OD and 12 mmHg OS. Fluorescein angiography demonstrated a hypofluorescent area in the perifoveal zone OD. Optical coherence tomography OD depicted hyperreflective areas in the outer nuclear layer, outer plexiform layer, and retinal pigment epithelium. We diagnosed her with AMN OD and started her on brimonidine three times a day OD. She came back a week later with resolved scotoma and her vision improved to 20/60 OD. Five weeks later, BCVA was 20/40 and Intraocular pressures (IOP) was 12 mmHg OD. CONCLUSIONS AND IMPORTANCE: Intravitreal triamcinolone injection may be a cause of AMN with cystoid macular edema (CME) and borderline-high intraocular pressure. Brimonidine may be an effective treatment for these patients in the early course of the disease.


Assuntos
Edema Macular , Síndrome dos Pontos Brancos , Humanos , Feminino , Pessoa de Meia-Idade , Triancinolona Acetonida/uso terapêutico , Glucocorticoides/efeitos adversos , Edema Macular/diagnóstico , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Coriorretinopatia de Birdshot/complicações , Corpo Vítreo , Injeções Intravítreas , Resultado do Tratamento , Tomografia de Coerência Óptica
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