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1.
Braz. J. Pharm. Sci. (Online) ; 57: e18972, 2021. tab, graf, ilus
Article in English | LILACS | ID: biblio-1350227

ABSTRACT

We investigated the effect of Punica granatum peel aqueous extract (PGE), on pulmonary inflammation and alveolar degradation induced by intratracheal administration of Elastase in Sprague Dawley rats. Lung inflammation was induced in rats by intratracheal instillation of Elastase. On day 1 and 2, animals received an intraperitoneal injection of PGE (200 mg/mL), three hours later, they were intratracheally instilled with 25U/kg pancreatic porcine Elastase. Animals were sacrificed 7 days later. Bronchoalveolar lavage (BAL) were collected and cellularity, histology and mRNA expression of Monocyte chemotactic protein 1(MCP-1), Tumor Necrosis Factor-Alpha (TNF-α), Interleukin 6 (IL-6), and Matrix Metalloproteinase-2 (MMP-2) were studied. In addition, activity of TNF- α, IL-6 and MCP-1 on BAL were also analyzed by ELISA Kit. Elastase administration increased: BAL cellularity, neutrophils recruitment and BAL MCP1, IL-6 expressions. It also increased lung TNF-α, MCP-1, MMP-2 expressions, platelets recruitment, histological parameters at 7th day of elastase treatment. Intraperitoneal injection of 200 mg/kg of PGE reduced, significantly, BAL cellularity, and neutrophils recruitment. However, in animal treated with PGE, MCP-1, MMP-2 and IL-6 on day 7, were similar to the Sham group. Treatment with PGE (200 mg/ kg) also significantly reduced lung TNF-α, and MCP-1 expression. This study reveals that PGE Punica granatum protects against elastase lung inflammation and alveolar degradation induced in rats


Subject(s)
Animals , Male , Rats , Plant Extracts/analysis , Pancreatic Elastase/classification , Plant Bark , Pomegranate/adverse effects , Pneumonia/classification , Pulmonary Edema/classification , Emphysema/classification
2.
Article in Spanish | LILACS, SaludCR | ID: biblio-1389049

ABSTRACT

Resumen La neumonía es una infección a nivel del parénquima pulmonar, que puede categorizarse según el lugar de contagio como adquirida en la comunidad (NAC) o nosocomial, lo cual resulta muy importante tener presente al momento de definir el manejo. Para fines del presente artículo, se hace énfasis en la NAC de etiología bacteriana, enfatizando aquellas infecciones producidas por microorganismos como: Sreptococcus pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae y Legionella sp También se hace referencia a la presentación clínica y pruebas de gabinete existentes para facilitar el diagnóstico y valorar de forma objetiva la evolución del cuadro. Se menciona la utilidad de escalas como la PSI, CURB65, SMART-COP, SCAP, entre otras, para determinar si el manejo más oportuno de la NAC es a nivel ambulatorio o intrahospitalario y, en caso de ser este último, identificar si lo más recomendado es el seguimiento en la Unidad de Cuidados Intensivos (UCI) o en salones de medicina interna. Con respecto al tratamiento, se exponen diversos esquemas de antibioticoterapia recomendados para el manejo de NAC a nivel ambulatorio, intrahospitalario y en unidad de cuidados intensivos (UCI), tales como el uso de penicilinas, inhibidores de betalactamasas, quinolonas, cefalosporinas, macrólidos, entre otros. A su vez, se mencionan los criterios que definen los tiempos de duración de los esquemas antibióticos y las recomendaciones del National Institute for Health and Care Excellence (NICE) para la educación del paciente con NAC por parte del médico tratante.


Abstract: Pneumonia is an infection located in lung parenchyma that can be classified according to the place of acquisition into Community-Acquired Pneumonia (CAP) or Hospital and Healthcare-Acquired Pneumonia, which is of major importance to define the physician management. In this article the main idea to present the bacterial CAP giving special importance to those caused by Sreptococcus pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae y Legionella sp. In addition, the following article approaches the clinical presentation and diverse laboratory tests to complement an accurate diagnosis and the evolution of the disease. The scores PSI, CURB65, SMART-COP and SCAP can be a very useful tool to help the physician determine if the patient needs to be hospitalized in an internal medicine service, intensive care unit or if the case can be handled as an outpatient. The antibiotics are keystone to treat the pneumonia, and different therapies designed to manage CAP in outpatients and inpatients are explained, such as amoxicillin, amoxixillin/clavulanate, azithromycin, cefdinir, moxifloxacin among others; as well as the criteria to determine the optimal duration of the treatment. As an addition the recommendations given by the National Institute for Health and Care Excellence (NICE) are provided to the physicians as a tool to improve patient's education and optimize the initial approach and management.


Subject(s)
Humans , Pneumococcal Infections/drug therapy , Pneumonia/classification , Anti-Bacterial Agents/therapeutic use , Respiratory Therapy/trends , Costa Rica
3.
Article in English | LILACS | ID: biblio-1147788

ABSTRACT

Neumonía Temprana Asociada a la Ventilación Mecánica representa el 80% de casos de neumonías intrahospitalarias, en pacientes intubados o traqueostomizados bajo ventilación mecánica. Objetivos. Describir las características de los pacientes que presentan Neumonía Temprana Asociada a la Ventilación Mecánica, en el Servicio de Terapia Intensiva del Hospital "Dr. Julio C. Perrando", en el periodo comprendido desde 01/05/2016 al 31/05/2017. Materiales y métodos. Se realizó un estudio cuantitativo, descriptivo, transversal. La muestra quedó conformada por 100 pacientes seleccionados entre 400, que reunían criterios de inclusión, exclusión y eliminación; luego se realizó un muestreo aleatorio simple. Las variables fueron edad, sexo, tiempo de estancia hospitalaria, días de uso de ventilación mecánica, días de uso ventilación mecánica al momento del diagnóstico neumonía temprana y tipo de microorganismos. Resultados. Según la edad, el promedio fue 41 años; respecto al sexo, predominó el masculino, 52%. El promedio de tiempo de estancia hospitalaria fue 25 días, y 22 días de uso de ventilación mecánica. Predominó un 52% al cuarto día de uso de ventilación mecánica hasta el diagnóstico de Neumonía Temprana. En los microorganismos, predominó Staphylococcus aureus, 39%. Conclusiones. El estudio demostró que el sexo masculino, 41 años de edad, 25 días de tiempo de estancia hospitalaria, 22 días de uso de VM, cuarto día de uso de VM para el diagnóstico Neumonía Temprana, y Staphylococcus aureus, son características en pacientes con Neumonía Temprana Asociada a la VM


Abstract. Early Pneumonia Associated with Mechanical Ventilation represents 80% of cases of intrahospital pneumonia, in intubated or tracheostomized patients under mechanical ventilation. Objectives. To describe the characteristics of patients with Early Pneumonia Associated with Mechanical Ventilation, in the Intensive Care Service of the "Dr. Julio C. Perrando ", in the period from 01/05/2016 to 05/31/2017. Materials and methods. A quantitative, descriptive, cross-sectional study was carried out. The sample consisted of 100 patients selected among 400, who met criteria for inclusion, exclusion and elimination; then a simple random sampling was performed. The variables were age, sex, length of hospital stay, days of mechanical ventilation, days of mechanical ventilation at the time of diagnosis, early pneumonia and type of microorganisms. Results. According to age, the average was 41 years; regarding sex, the male predominated, 52%. The average length of hospital stay was 25 days, and 22 days of mechanical ventilation. It predominated 52% on the fourth day of mechanical ventilation until diagnosis of Early Pneumonia. In microorganisms, Staphylococcus aureus, 39%, predominated. Conclusions. The study showed that the male sex, 41 years of age, 25 days of hospital stay, 22 days of MV use, fourth day of MV use for the diagnosis of Early Pneumonia, and Staphylococcus aureus, are characteristic in patients with Pneumonia. Early Associated with the VM


Resumo A pneumonia precoce associada à ventilação mecânica representa 80% dos casos de pneumonia intra-hospitalar, em pacientes intubados ou traqueostomizados sob ventilação mecânica. Objetivos. Descrever as características dos pacientes com Pneumonia Precoce Associada à Ventilação Mecânica, no Serviço de Terapia Intensiva do "Dr. Julio C. Perrando ", no período de 01/05/2016 a 31/05/2017. Materiais e métodos. Foi realizado um estudo quantitativo, descritivo e transversal. A amostra foi composta por 100 pacientes selecionados entre 400, que preencheram os critérios de inclusão, exclusão e eliminação; Em seguida, foi realizada uma amostragem aleatória simples.As variáveis foram idade, sexo, tempo de internação, dias de ventilação mecânica, dias de ventilação mecânica no momento do diagnóstico, pneumonia precoce e tipo de microrganismo. Resultados. Segundo a idade, a média foi de 41 anos; Em relação ao sexo, predominou o sexo masculino, 52%. O tempo médio de internação foi de 25 dias e 22 dias de ventilação mecânica. Predominou 52% no quarto dia de ventilação mecânica até o diagnóstico de Pneumonia Precoce. Nos microorganismos, Staphylococcus aureus, 39%, predominou. Conclusões. O estudo mostrou que a do sexo masculino, 41 anos de idade, de 25 dias de permanência hospitalar, 22 dias de uso VM, quarto dia de uso VM para o diagnóstico de pneumonia de início precoce e Staphylococcus aureus são características em pacientes com pneumonia Associado cedo com a VM


Subject(s)
Humans , Male , Pneumonia/classification , Respiration, Artificial/adverse effects , Critical Care , Pneumonia, Ventilator-Associated/complications , Staphylococcus aureus , Early Diagnosis , Healthcare-Associated Pneumonia/complications
6.
J. pediatr. (Rio J.) ; 86(6): 480-487, nov.-dez. 2010. ilus, tab
Article in Portuguese | LILACS | ID: lil-572451

ABSTRACT

OBJETIVO: Descrever as características clínicas, hematológicas e radiológicas de crianças hospitalizadas por pneumonia causada pelo Mycoplasma pneumoniae. MÉTODO: Participaram deste estudo, 190 crianças de 3 meses a 16 anos, hospitalizadas por pneumonia radiologicamente comprovada. Os pacientes foram divididos em dois grupos, a saber: 95 crianças com pneumonia por Mycoplasma pneumoniae, diagnosticada pelo método de ensaio imunoenzimático (ELISA); e 95 crianças com pneumonia causada por outros agentes etiológicos. A partir de um sistema de pontuação validado, os achados clínicos, hematológicos e radiológicos dos dois grupos foram comparados para diferenciar as pneumonias por Mycoplasma pneumoniae (grupo 1) das pneumonias causadas por outros agentes etiológicos (grupo 2), divididas em bactérias (n = 75) e vírus (n = 20). RESULTADOS: Pneumonia por Mycoplasma pneumoniae foi mais frequente em crianças do sexo feminino (p < 0,01), com média de idade maior (p < 0,01), tosse seca (p < 0,01) e manifestações extrapulmonares (p < 0,01). As variáveis clínicas, hematológicas e radiológicas da pneumonia por Mycoplasma pneumoniae (média do escore = 6,95) tiveram uma pontuação intermediária entre os escores obtidos para as pneumonias bacterianas (média do escore = 8,27) e virais (média do escore = 0,90). CONCLUSÃO: Os resultados sugerem que o sistema de pontuação empregado pode contribuir para o diagnóstico presuntivo de pneumonia por Mycoplasma pneumoniae e auxiliar na sua diferenciação dos quadros pneumônicos determinados por outros agentes etiológicos.


OBJECTIVE: To describe the clinical, hematological and radiographic characteristics of children hospitalized for Mycoplasma pneumoniae pneumonia. METHOD: The study population consisted of 190 children between 3 months and 16 years old, hospitalized for radiographically confirmed pneumonia. Patients were divided into two groups, to wit: 95 children with Mycoplasma pneumoniae pneumonia, as diagnosed using the enzyme-linked immunosorbent assay (ELISA) method; and 95 children with pneumonia caused by other etiologic agents. Using a validated scoring system, the clinical, hematological and radiographic findings of both groups were compared to differentiate Mycoplasma pneumoniae pneumonia (group 1) from pneumonia caused by other etiologic agents (group 2), itself divided into two groups, bacterial (n = 75) and viral (n = 20). RESULTS: Mycoplasma pneumoniae pneumonia was found most often in girls (p < 0.01), older children (p < 0.01), and patients with dry cough (p < 0.01) and extrapulmonary manifestations (p < 0.01). The clinical, hematological and radiographic variables of Mycoplasma pneumoniae pneumonia (mean score = 6.95) scored between those found in bacterial (mean score = 8.27) and viral pneumonia (mean score = 0.90). CONCLUSION: Results suggest that the scoring system can contribute to the presumptive diagnosis of Mycoplasma pneumoniae pneumonia and help differentiate pneumonic status caused by other etiologic agents.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Mycoplasma pneumoniae/isolation & purification , Pneumonia, Mycoplasma , Cross-Sectional Studies , Diagnosis, Differential , Pneumonia, Mycoplasma/blood , Pneumonia, Mycoplasma/microbiology , Pneumonia/classification , Pneumonia/diagnosis
8.
RBM rev. bras. med ; 66(1/2)jan.-fev. 2009.
Article in Portuguese | LILACS | ID: lil-540100

ABSTRACT

A infecção do trato urinário (ITU), uma das afecções mais frequentes nos Serviços de Saúde, possui espectro variável de apresentação clínica, abrangendo cistite, pielonefrite e bacteriúria assintomática. A severidade e recorrência das ITU estão relacionadas a fatores genéticos, hormonais e comportamentais juntamente com a virulência do micro-organismo invasor. Os autores revisitam o tema, chamando atenção para a importância do diagnóstico diferencial e trazem uma visão atualizada dos esquemas antibióticos propostos para tratamento e prevenção, segundo as últimas diretrizes internacionais. Outras modalidades terapêuticas alternativas são também abordadas.


Subject(s)
Humans , Male , Female , Cross Infection/complications , Pneumonia/classification , Pneumonia/complications , Pneumonia/diagnosis , Pneumonia/mortality , Pneumonia/therapy , Respiratory Tract Diseases/complications , Respiratory Tract Diseases/diagnosis , Respiratory Tract Diseases/therapy
9.
Pediatria (Säo Paulo) ; 29(4): 257-262, 2008. tab
Article in Portuguese | LILACS | ID: lil-483902

ABSTRACT

Objetivo: avaliar a infecção por citomegalovírus (CMV) em crianças menores de 1 ano de idade com pneumonite bilateral. Casuística e métodos: foi realizado estudo retrospectivo que avaliou a ocorrência de infecção por CMV em 23 pacientes internados, de idade inferior a 1 ano de idade com pneumonite intersticial bilateral na enfermaria de um hospital universitário...


Objective: to evaluate cytomegalovirus (CMV) infection among infants under one-year-age affected by bilateral pneumonitis. Casuistic and methods: a retrospective survey was assessed to evaluate CM infection among 23 inpatients aged under one-year-old with interstitial bilateral pneumonitis, at a university hospital ward, CMV infection...


Subject(s)
Humans , Infant , Lung Diseases, Interstitial/etiology , Cytomegalovirus Infections/diagnosis , Bronchoscopy , Enzyme-Linked Immunosorbent Assay , Cytomegalovirus Infections/urine , Polymerase Chain Reaction , Pneumonia/classification , Retrospective Studies
10.
JPMI-Journal of Postgraduate Medical Institute. 2008; 22 (2): 107-112
in English | IMEMR | ID: emr-88489

ABSTRACT

To see that the patients admitted with community acquired pneumonia [CAP] are managed in accordance with British Thoracic society recommendations and guidelines. All patients admitted with Community-Acquired Pneumonia in medical wards admitted in large district general hospital setting in UK, were audited. The study period was between September and October 2002. Permission for the study was taken from the local hospital trust audit department. Seventy one sets of notes were reviewed leaving 38 patients appropriate for inclusion into the study. The findings observed in the record revealed that, Respiratory rate was not recorded in 36.8% [n=14] patients, level of confusion not recorded in 47.4% [n=18], Blood cultures not sent in 42.1% [n=16] patients, sputum not sent for culture in 47.4% [n=18] cases. Inappropriate antibiotics used 18.4% [n=7], treatment time of senior review not documented in 36.8% [n=14], radiographic findings not documented in 13% [n=5] cases. No follow up arrangements were made in 13.2% [n=5]. Average time of senor review was 6 hours and average time of antibiotic given after admission was 2 hours. This audit shows that even in a developed country with well-established guidelines for management of different diseases, guidelines for management of community-acquired pneumonia are not strictly adhered to. More efforts need to be made for dissemination and implementation of these guidelines


Subject(s)
Humans , Male , Female , Pneumonia/complications , Pneumonia/classification , Pneumonia/diagnosis , Community-Acquired Infections/classification , Community-Acquired Infections/therapy , Anti-Bacterial Agents
11.
Managua; s.n; feb. 2006. 83 p. tab, graf.
Monography in Spanish | LILACS | ID: lil-449196

ABSTRACT

El documento presenta un estudio de casos y controles realizado en el servicio de medicina interna del Hospital Antonio Lenin Fonseca, a los pacientes que se comprobó clínicamente con biometría hemática completa y por radiografía de torax que padecio de neumonía adquirida en la comunidad e ingresados en el servicio de Medicina Interna y que fallecieron. La edad que predominó tanto para los casos como controles fue de 60 - 90 años 52.9 por ciento para los casos, 42.2 por ciento (35) para los controles, seguido de la edad de 20 - 40 años, un 29.4 por ciento para los casos y un 28.9 por ciento (24) para los controles, el sexo que predominó en los pacientes en estudio fue el femenino 52,9 por ciento (9) para los casos y 51. 8 por ciento sexo masculino para los controles del sexo femenino. La fecha de ingreso de neumonia adquirida en la comunidad que predominó fue el período de septiembre


Subject(s)
Nicaragua , Pneumonia/classification , Pneumonia/diagnosis , Pneumonia/epidemiology , Pneumonia/mortality , Pneumonia/pathology , Pneumonia/prevention & control
13.
Iraqi Journal of Tropical Disease Researches. 2005; 2 (1): 36-45
in Arabic | IMEMR | ID: emr-71354

ABSTRACT

A total sample 178 infected/with pneumonia was investigated. These patient's were classified in to two groups; group [A] called typical pneumonia [110 patient] and group [B] called atypical pneumonia [68] The classification of these groups was depend ent on chest X-ray and hematological tests. There was an increase in the percentage of neutrophil and X - ray showed lobar pneumonia pattern in group [A], while there was an increase in percentages of lymphocytes and X-ray showed broncho pneumonia pattern in group [B]. the result showed a significant increase [P<0.01] in the stimulation of lymphocytes and ability of phagocytic cells to engulf in group [B] in comparesion with group [A]


Subject(s)
Humans , Male , Female , Pneumonia/blood , Pneumonia/classification , Pneumonia , Pneumonia , Pneumonia , Pneumonia
14.
HU rev ; 30(2/3): 45-48, 2004.
Article in Portuguese | LILACS | ID: lil-613174

ABSTRACT

Artigo de revisão não sistemática da literatura voltada para os aspectos sanitários do atendimento as crianças com pneumonia. Foram consultadas as bases MEDLINE e LILACS, bem como publicações de organizações internacionais como a Organização Pan- americana da Saúde e a Organização Mundial da Saúde. São apresentadas as propostas de rotina para pneumonias na infância segundo a OPAS/OMS e o Ministério da Saúde do Brasil, esta última baseada no documento dirigido a Hospitais de Pequeno Porte (OMS). Enfatiza-se a adequação de tais normas que preconizam o tratamento inicial das pneumonias comunitárias com derivados das penicilinas, tendo em vista os recentes resultados do estudo latinoamericano multicêntrico CARIBE sobre resistência do pneumococo em pneumonias.


Subject(s)
Humans , Male , Female , Child , Infant Mortality , Pneumonia , Respiratory Tract Infections , Pneumonia/classification , Pneumonia/complications
15.
Journal of Practical Medicine ; : 35-39, 2004.
Article in Vietnamese | WPRIM | ID: wpr-4218

ABSTRACT

82 cases of pneumonia patients in the community and 3 cases at the hospital aged 62 in average, randomly collected were diagnosed bacteriologically using the samples gathered endoscopically which underwent a quantified culture and the antibiogramme was made by the method of dispersion on ager disk. Results showed that the pathogenes were mainly streptococci then gram(-) bacilli, sensitive with classic beta-lactam antibiotic group. The previous treatment by antibiotic before bacterical detection affected dramatically on the antibiotic sensitivity of pathogenic bacteria, especially with betalactam antibiotic, commonly used now a day.


Subject(s)
Pneumonia/classification , Classification , Anti-Bacterial Agents , Bacteria , Case Reports
16.
Caracas; s.n; dic. 2003. [49] p. tab.
Thesis in Spanish | LILACS | ID: lil-399396

ABSTRACT

Con el objeto de identificar los factores de riesgo asociados en pacientes con Neumonías Extrahospitalaria o también denominadas Neumonías adquiridas en la comunidad (NAC) que acudieron al Instituto Autónomo Hospital Universitario de los Andes, en el período Enero-Septiembre 2002, se realizó un estudio de casos y controles en personas procedentes de los distritos Mérida, Páramo y Vigía. El grupo estudio estuvo integrado por 85 pacientes con Neumonía Adquirida en la Comunidad, de 15 y + años, de ambos sexos, que no hubieran tenido Neumonía el año anterior, que no vinieran de albergues y sin enfermedades que condicionasen inmunosupresión. El grupo control estuvo formado por 170 pacientes comparables en edad, sexo y distrito pero sin neumonía . Los factores de riesgo nivel socioeconómico, condiciones de la vivienda, hacinamiento, diabetes, asma, consumo de tabaco y anemia, resultaron estadísticamente no significantes al compararlo con OR y X2 (P> 0.05). Los factores de riesgo cocinar con leña, desnutrición, enfermedad pulmonar obstructiva crónica (EPOC), insuficiencia cardíaca, infección respiratoria y consumo de alcohol, resultaron estadísticamente significantes (P<0.05). La Neumonía fue más frecuente en el género femenino y en > de 65 años de edad. Los hallazgos clínicos y paraclínicos más frecuentemente encontrados fueron tos productiva, disnea, fiebre, malestar general, broncograma aéreo, infiltrado algodonoso, leucocitosis y neutrofilia


Subject(s)
Humans , Community-Acquired Infections , Pneumonia/classification , Pneumonia/epidemiology , Epidemiology , Risk Factors , Venezuela
18.
Bol. Hosp. San Juan de Dios ; 47(4): 218-23, jul.-ago. 2000.
Article in Spanish | LILACS | ID: lil-274761

ABSTRACT

Las neumonías adquiridas en la comunidad son cuadros frecuentes y graves, especialmente en pacientes mayores de 60 años o portadores de patologías orgánicas e inmunocomprometidos. Ocurren todo el año aunque su mayor incidencia se alcanza entre los meses de Abril y Agosto. Su etiología microbiana sólo se demuestra objetivamente en el 30 a 50 por ciento de los casos porque los exámenes bacteriológicos (expectoración, líquido pleural y hemocultivos) tienen limitaciones importantes y la espera de sus resultados no debediferir, en ningún caso, el inicio del tratamiento antibiótico, dado que el retardo en su administración se asocia claramente a un aumento de la mortalidad. Debido a esto el tratamiento en las fases iniciales es necesariamente empírico


Subject(s)
Humans , Pneumonia/classification , Pneumonia/diagnosis , Pneumonia/etiology , Pneumonia/drug therapy
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