Morbimortalidade por pneumonia no estado da Bahia no período pré e durante a pandemia de COVID-19 ­ base de dados do DATASUS / Pneumonia morbidity and mortality in the state of Bahia in the period before and during the COVID-19 pandemic ­ DATASUS database

Introdução: a pneumonia é uma infecção nos pulmões, provocada pela penetração de microrganismos. Outras infeções respiratórias, incluindo a SARS-COV-2, podem agravar a clínica do paciente. Por sua vez, esta é uma doença sistêmica, com foco pulmonar que pode gerar complicações respiratórias, dentre elas a pneumonia. Neste seguimento, estudos evidenciam que 15% dos pacientes com COVID-19 podem apresentar pneumonia leve e 5% evoluir para pneumonia grave. Objetivo: comparar a ocorrência de morbimortalidade por pneumonia no Estado da Bahia, no período pré e durante a pandemia de COVID-19. Metodologia: trata-se de um estudo ecológico, quantitativo, com dados públicos, disponíveis no Sistema Informações em Saúde da plataforma DataSUS/ TABNet, referentes ao Estado da Bahia, no período de jan./2018 a dez./2021. Foram selecionados os dados: internamentos, média de internamento, óbitos e taxa de mortalidade. Os dados foram analisados através da estatística descritiva, frequência relativa, e estatística analítica com o teste de frequências relativas U de Mann-Whitney. Resultados: o Estado da Bahia, registrou um total de 48 mil internações por pneumonia, com média de taxa de permanência de internamento de 6,4 dias e um total de 8 mil óbitos, com média de taxa de mortalidade de 16,91% ao ano. Observa-se que ocorreu redução nas internações e óbitos, e aumento na taxa de mortalidade por pneumonia, no período estudado (P<0,001). Conclusão: contudo, verificou-se que no Estado da Bahia durante o período da pandemia de COVID-19, ocorreram redução no número de internados e óbitos, e aumento na taxa de mortalidade por pneumonia, comparando-se ao mesmo período pré pandemia.

Introduction: pneumonia is an infection in the lungs, caused by exposure to microorganisms. Other respiratory infections, including SARS-COV-2, may aggravate the patient's health condition. In turn, this is a systemic disease, with a pulmonary focus that can lead to respiratory complications, including pneumonia. In this area, studies show that 15% of patients with COVID-19 may have mild pneumonia and 5% progress to severe pneumonia. Objective: to compare the occurrence of morbidity and mortality from pneumonia in the State of Bahia, in the period before and during the COVID-19 pandemic. Methodology: this is an ecological, quantitative study, with public data, available in the Health Information System of the DataSUS/TABNet platform, referring to the State of Bahia, from Jan./2018 to Dec./2021. Selected data: hospitalizations, average hospitalization, deaths and mortality rate. Data were analysed using descriptive statistics, relative frequency, and analytical statistics with the Mann-Whitney U relative frequency test. Results: the State of Bahia recorded a total of 48,000 hospitalizations for pneumonia, with an average hospitalization stay rate of 6.4 days and a total of 8,000 deaths, with an average mortality rate of 16.91% per year. It is observed that there was a reduction in hospitalizations and deaths, and an increase in the mortality rate due to pneumonia, in the studied period (P<0.001). Conclusion: however, it was found that in the State of Bahia during the period of the COVID-19 pandemic, there was a reduction in the number of hospitalizations and deaths, and an increase in the mortality rate due to pneumonia, compared to the same pre-pandemic period.

Endogenous lipid pneumonia associated with atherosclerosis in a blue-fronted Amazon parrot (Amazona aestiva).

Endogenous lipid pneumonia is a rare inflammatory, non-infectious lung disease characterized by the accumulation of endogenous lipids in alveolar macrophages. It has been associated with bronchial obstruction, chronic lung inflammation, alveolar proteinosis and lipid storage disorders. A 14-year-old female blue-fronted Amazon parrot (Amazona aestiva) presented with intermittent dyspnoea, neurological signs and persistent lipaemia of unknown aetiology. At necropsy, the most relevant gross findings were increased rigidity of the great vessels, lungs with diffuse grey to whitish discolouration of the parenchyma and multifocal small yellowish nodules. Microscopic examination revealed typical lesions of atherosclerosis and severe multifocal accumulation of foamy macrophages filling the parabronchi, which led to a diagnosis of endogenous lipid pneumonia. Although the relationship between dyslipidaemia, atherosclerosis and endogenous lipid pneumonia in birds is not well established, the chronic dyslipidaemia of unknown origin could be involved in the pathogenesis of both the atherosclerosis and the endogenous lipid pneumonia. The present case highlights the need to better understand the relationships between various disorders of lipid metabolism in psittacine birds.

Clinical implications of Golgi protein 73 and granulocyte colony-stimulating factor and their related factors in children with bronchopneumonia.

OBJECTIVE: To investigate the clinical implications of Golgi glycoprotein 73 (GP73) and granulocyte colony-stimulating factor (G-CSF) in children with bronchopneumonia (BP). METHODS: Seventy-two children with BP (observation group) and 81 healthy children (control group) consecutively brought to the present study's hospital between June 2019 and October 2020 were enrolled. GP73 and G-CSF levels were determined to analyze their diagnostic value for pediatric BP. High-sensitivity C-reactive protein (hs-CRP) was also measured. The clinical implications of GP73 and G-CSF in pediatric BP complicated with respiratory failure and their connections with the inflammatory response were discussed. RESULTS: GP73 and G-CSF levels were remarkably higher in the observation group (p < 0.05). The sensitivity and specificity of combined detection (GP73+G-CSF) in predicting pediatric BP were 72.22% and 86.42%, respectively (p < 0.001). GP73 and G-CSF, which are closely related to X-ray classification and complications in the observation group, decreased after treatment and were positively correlated with hs-CRP (p < 0.05), especially in children complicated with respiratory failure. Regression analysis identified the independence of the course of the disease, hs-CRP, X-ray classification, GP73, and G-CSF as influencing factors of respiratory failure in children with BP (p < 0.05). CONCLUSION: GP73 and G-CSF, with elevated levels in children with BP, are strongly linked to disease progression and are independent influencing factors of respiratory failure, which may be the key to diagnosing and treating pediatric BP in the future.

HoBi-like pestivirus in 2 cases of fatal respiratory disease of feedlot cattle in Argentina.

HoBi-like pestivirus (HoBiPeV) is an emerging virus that has been detected in cattle and other ruminants. We diagnosed 2 cases of fatal bovine respiratory disease complex (BRDC) associated with infection with HoBiPeV in a feedlot in Argentina. The main findings in 2 steers autopsied were interstitial bronchopneumonia (case 1) and fibrinous bronchopneumonia (case 2). HoBiPeV was detected by RT-PCR in lungs of both animals and by immunohistochemistry in case 2. Phylogenetic analysis showed that both strains clustered within the "Brazilian-Italian" clade. In case 2, Mannheimia haemolytica was isolated from the lung. There is scant information about the contribution of HoBiPeV to the pathogenesis of BRDC. To our knowledge, HoBiPeV has not been reported previously in association with M. haemolytica pneumonia. Our findings further support the involvement of HoBiPeV in cases of BRDC and contribute to understanding the synergy of this etiologic agent in the pathogenesis of BRD, which is critical for the development of appropriate preventive strategies.

Caracterización de los pacientes con enfermedades vasculares periféricas fallecidos en un período de cuatro años / Characterization of patients with peripheral vascular diseases who died in a period of four years

Introducción: Las enfermedades vasculares periféricas constituyen un problema de salud en el ámbito mundial por resultar causa importante de discapacidad y de invalidez. Objetivo: Caracterizar a los pacientes con enfermedades vasculares periféricas fallecidos en un período de cuatro años. Método: Se realizó un estudio descriptivo y analítico en los pacientes fallecidos entre enero de 2015 y diciembre de 2018. Se estudiaron variables sociodemográficas y clínicas. Se estimaron las frecuencias absolutas y relativas, así como la tasa de mortalidad. Se identificó la asociación entre las variables con la causa directa de muerte. Resultados: El 42,7 por ciento de los diabéticos fallecieron; de estos, el 57,5 por ciento estaban descompensados. La hipertensión arterial, el tabaquismo y la diabetes mellitus fueron los factores de riesgo más frecuentes. La tasa de mortalidad total resultó 0,171/1000 ingresos. Como enfermedades arteriales más frecuente aparecieron los AAA (28,1 por ciento ) y la angiopatía diabética (25 por ciento ); y, como parte de esta última, el pie (25,7 por ciento ). La aneurismectomía con injerto por sustitución representó la cirugía revascularizadora más realizada (58,8 por ciento ). El shock hipovolémico y el tromboembolismo pulmonar predominaron como complicaciones posquirúrgicas (15,7 por ciento ). El shock séptico (31,6 por ciento ) y la bronconeumonía bacteriana (25,7 por ciento) fueron las causas directas de muerte. Conclusiones: Se logró caracterizar a los pacientes con enfermedades vasculares periféricas fallecidos en los últimos cuatro años, por lo que estimaron la tasa de prevalencia y la tendencia anual de la mortalidad en el Instituto Nacional de Angiología y Cirugía Vascular en ese período; asimismo, las variables asociadas a las causas directas de muerte(AU)

Introduction: Peripheral vascular diseases are a global health problem because they are a major cause of disability. Objective: Characterize patients with peripheral vascular diseases who died over a period of four years. Method: A descriptive and analytical study was conducted in patients who died between January 2015 and December 2018. Socio-demographic and clinical variables were studied. Absolute and relative frequencies were estimated, as well as the mortality rate. The association between the variables with the direct cause of death was identified. Results: 42.7 percent of diabetic patients died; of these, 57.5 percent were decompensated. High blood pressure, smoking and diabetes mellitus were the most frequent risk factors. The total mortality rate was 0.171/1000 admissions. The most frequent arterial diseases were AAA (28.1 percent) and diabetic angiopathy (25 percent); and, as part of the latter, foot angiopathy (25.7 percent). Aneurysmectomy with graft substitution represented the most performed revascularizing surgery (58.8 percent). Hypovolemic shock and pulmonary thromboembolism predominated as post-surgical complications (15.7 percent). Septic shock (31.6 percent) and bacterial bronchopneumonia (25.7 percent) were the direct causes of death. Conclusions: It was possible to characterize patients with peripheral vascular diseases who died in the last four years, so they estimated the prevalence rate and the annual trend of mortality at the National Institute of Angiology and Vascular Surgery in that period; also, the variables associated with direct causes of death(AU)

Características clinicoepidemiológicas de pacientes con infecciones intrahospitalarias en un servicio de medicina interna de Santiago de Cuba / Clinical-epidemiological characteristics of patients with hospital acquired infections in a service of internal medicine from Santiago de Cuba

Introducción: La infección nosocomial o intrahospitalaria constituye un importante problema de salud en todos los hospitales del orbe. Objetivo: Describir las características clínicas y epidemiológicas de pacientes con infecciones intrahospitalarias. Métodos: Se realizó un estudio descriptivo y transversal de 57 pacientes con infecciones intrahospitalarias, ingresados en el Servicio de Medicina Interna del Hospital Provincial Docente Clínico-Quirúrgico Saturnino Lora de Santiago de Cuba, de octubre a diciembre de 2019, para lo cual se analizaron las variables edad, enfermedades asociadas, factores predisponentes, tipo de infección y gérmenes aislados. Resultados: En la serie sobresalieron el grupo etario de 60-69 años y la hipertensión arterial como enfermedad crónica concomitante (26,0 %). Entre los factores predisponentes resultó más frecuente el tabaquismo (32,8 %) y el tipo de infección preponderante fue la bronconeumonía bacteriana (47,0 %), cuyo germen causal en la mayoría de los casos (35,1 %) fue la Klebsiella pneumoniae. Conclusiones: Las infecciones intrahospitalarias aquejaron principalmente a pacientes de edad avanzada con enfermedades crónicas asociadas, como la diabetes mellitus y la hipertensión arterial. Cabe destacar la importancia de conocer la flora microbiana existente en el servicio donde se adquiere la infección, a fin de lograr tanto la prevención como el diagnóstico oportuno y el tratamiento adecuado.

Introduction: The cross or hospital infections constitute an important health problem in all the hospitals of the world. Objective: To describe the clinical and epidemiological characteristics of patients with hospital infections. Methods: A descriptive and cross-sectional study of 57 patients with hospital acquired infections was carried out. They were admitted to the Internal Medicine Service of Saturnino Lora Clinical-surgical Teaching Provincial Hospital of Santiago de Cuba, from October to December, 2019, for which the variables age, associated diseases, predisposing factors, type of infection and isolated germs were analyzed. Results: In the series the 60-69 years age group and hypertension as concomitant chronic disease (26.0 %) were notable. Among the predisposing factors nicotine addiction (32.8 %) was more frequent and the preponderant type of infection was the bacterial bronchopneumonia (47.0 %) whose causal germ in most of the cases (35.1 %) was the Klebsiella pneumoniae. Conclusions: The hospital acquired infections mainly afflicted patients of advanced age with associated chronic diseases, as diabetes mellitus and hypertension. It is necessary to highlight the importance of knowing the existent microbial flora in the service where the infection is acquired, in order to achieve boththe prevention, the opportune diagnosis and the appropriate treatment.

Bronchopneumonia by Streptococcus equi subsp zooepidemicus in a horse with inhalation of pine branch of Araucaria angustifolia / Broncopneumonia por Streptococcus equi subsp zooepidemicus em um equino com inalação de grimpa de Araucaria angustifolia

Respiratory problems due to tracheobronchial foreign bodies (FBs) are unusual in horses; although equines kept in pastures eventually inhale FBs, as conifer twigs of Araucaria angustifolia. A 1,5-year-old Criolle foal was presented with hemoptysis, dyspnea, restlessness and fever (40.9 ºC rectal temperature). Complete blood count showed intense neutropenia, monocytosis, thrombocytopenia and hypoproteinemia. Treatment was carried out but no clinical improvement was observed. At the post-mortem examination, marked amount of dark red liquid was observed in the thoracic cavity (hemothorax). The lung parenchyma was diffusely consolidated, predominantly in the cranioventral area, associated with mild pleural fibrin deposition. The right primary bronchus was obliterated by a Araucaria angustifolia pine branch measuring 18 cm in length, with adjacent darkened areas (lung consolidation). Microscopically, there was diffuse necrosis with severe hemorrhage in the lungs, associated with marked neutrophilic inflammatory infiltrate, numerous coccoid bacterial aggregates, and fibrinous pleuritis. Additionally, there was diffuse alveolar edema and multifocal thrombosis. Lung fragments were submitted for bacterial culture and mixed bacterial growth was observed with a predominance of Streptococcus equi subsp. zooepidemicus. Inhalation of branches is not commonly reported in horses, but it must be included in the differential diagnoses of pneumonia, and attention should be taken when allowing horses to graze in areas where the plant occurs.

Problemas respiratórios devido a corpos estranhos (CEs) traqueobrônquicos são incomuns em equinos, embora cavalos em pastagem possam eventualmente aspirar CEs, como galhos de Araucaria angustifolia. Um potro Crioulo, 1,5 anos, apresentou hemoptise, dispneia, inquietação e temperatura retal de 40,9 ºC. O hemograma revelou intensa neutropenia, monocitose, trombocitopenia e hipoproteinemia. O tratamento foi realizado, mas sem sucesso. Na cavidade torácica, foi observada grande quantidade de líquido avermelhado livre (hemotórax). Os pulmões estavam difusamente consolidados, predominantemente cranioventral e com discreta deposição de fibrina sobre a superfície pleural. O brônquio principal direito estava obliterado por um ramo de pinheiro de Araucaria angustifolia com 18 cm de comprimento. Microscopicamente, notou-se necrose de coagulação pulmonar difusa com hemorragia severa, infiltrado inflamatório neutrofílico marcado, numerosos agregados bacterianos cocoides e pleurite fibrinosa. Fragmentos de pulmão foram submetidos ao isolamento bacteriológico e abundante crescimento misto com predominância de Streptococcus equi subsp. zooepidemicus foi observado. A inalação de grimpas de pinheiro não é comumente relatada em equinos, mas deve ser incluída nos diagnósticos diferenciais de pneumonia e deve-se ter atenção ao introduzir cavalos no campo com a presença da planta.

Tasa de mortalidad de personas con pie diabético en La Habana durante el periodo 2010-2015 / Mortality for Diabetic Foot in People with Diabetes Mellitus in Havana during the 2010-2015 Period

Introducción: Se define como pie diabético toda infección, úlcera o destrucción tisular del pie asociada a neuropatía y/o enfermedad vascular periférica de miembros inferiores en personas con diabetes. Objetivo: Determinar la tasa de mortalidad en personas con pie diabético en La Habana durante el período 2010-2015, así como las causas y las variables sociodemográficas de los fallecidos. Método: Estudio observacional, descriptivo y retrospectivo. Se revisó el registro de fallecidos por diabetes mellitus en La Habana como causa básica de muerte de los años comprendidos del 2010 al 2015, Se analizaron las variables edad, sexo, causa básica de muerte, amputaciones y municipio de procedencia. Los resultados se expresaron en frecuencias absolutas, relativas y tasas por 100 000 habitantes. Resultados: La tasa de mortalidad en personas con pie diabético fue de 3,07/105 habitantes. El año de mayor mortalidad fue el 2010 (10,41 por ciento) y el de menor fue el 2011 (7,34 por ciento). Predominaron las mujeres (56 por ciento) y los mayores de 70 años (66,5 por ciento). En el 48,5 por ciento de los casos se reportaron amputaciones. Las causas directas de muerte más frecuente fueron: la sepsis (34,5 por ciento), el tromboembolismo pulmonar (32,2 por ciento) y la bronconeumonía (21,1 por ciento). Los municipios con menores tasas de fallecidos fueron La Habana Vieja y Arroyo Naranjo. Conclusiones: La tasa de mortalidad en personas con pie diabético en el período 2010-2015 tuvieron una tendencia a la disminución. Las cifras más elevadas se observaron en la edad y en el sexo femenino. Las infecciones, el tromboembolismo pulmonar y la bronconeumonía fueron las causas de muerte directa más importantes(AU)

Introduction: Mortality due to diabetes mellitus may rise due to an increase in its prevalence and the risk of chronic complications. Objective: To determine the mortality rate in people with diabetic foot in Havana during the 2010-2015 period, as well as the causes and sociodemographic variables of the deceased. Methods: Observational, descriptive and retrospective study. The registry of deaths from diabetes mellitus as the basic cause of death from 2010 to 2015 was reviewed. The variables age, sex, basic cause of death, amputations and municipality of origin were analyzed. The results were expressed in absolute and relative frequencies, as well as in rates per hundred thousand inhabitants. Results: The mortality rate in people with diabetic foot was 3.07/105 inhabitants. The year with the highest mortality was 2010 (10.41 percent) and the year with the lowest value was 2011 (7.34 percent). Women (56 percent) and those aged over seventy years (66.5 percent) predominated. In 48.5 percent of the cases accounted for amputations. The most frequent direct causes of death were sepsis (34.5 percent), pulmonary thromboembolism (32.2 percent) and bronchopneumonia (21.1 percent). The municipalities with the lowest death rates were La Habana Vieja and Arroyo Naranjo. Conclusions: Mortality rates in people with diabetic foot in the 2010-2015 period tended to decrease. The highest figures were observed in geriatric ages and among women. Infections, pulmonary embolism and bronchopneumonia were the most important direct causes of death(AU)

Autopsias de pacientes con enfermedad respiratoria aguda / Autopsies of patients with acute respiratory disease

Introducción: La enfermedad respiratoria aguda es la entidad más frecuente en la vida del ser humano y las enfermedades respiratorias agudas se encuentran entre las causas de muerte. La autopsia es el mejor método del estudio del enfermo y su realización es una fortaleza del sistema de salud cubano. Objetivo: Determinar las características demográficas y morfológicas que se encontraron en las autopsias de fallecidos con enfermedad respiratoria aguda. Método: Se realizó un estudio descriptivo y de corte transversal, de los fallecidos a quienes se realizó autopsia, en el periodo de 1986 al 2019. Se estudiaron las variables edad, sexo, comorbilidades, causas de muerte y relación clínico - patológica. Resultados: La población quedó conformada por 390 autopsias que presentaban estas afecciones (2,5 por ciento). El grupo de edades entre 65 a 84 años fue el más afectado en ambos sexos. En las causas directas de muerte predominó la bronconeumonía bacteriana. Se destaca la elevada coincidencia en las causas directas de muerte y las discrepancias en las causas básicas. La línea de tendencia indica el incremento progresivo en el transcurso de los años estudiados. Conclusiones: Las características demográficas muestran que todos los grupos de edades están afectados, con predominio de 65 a 84 años, en ambos sexos. El pulmón fue el órgano más afectado en las causas directas de muerte, con predominio de la bronconeumonía, mientras que la mayoría presenta enfermedad respiratoria aguda como causa básica de muerte, con elevada discrepancia en su relación clínico patológica(AU)

Introduction: Acute respiratory disease is the most frequent entity in human life and acute respiratory diseases are among the causes of death. The autopsy is the best method of studying the patient and it is a strength of the Cuban health system. Objective: To determine the demographic and morphological characteristics found in the autopsies of the deceased with acute respiratory diseases. Method: A descriptive and cross-sectional study was carried out of the deceased who underwent autopsy, in the period from 1986 to 2019. The variables age, sex, comorbidities, causes of death and clinical-pathological relationship were studied. Results: The population was made up of 390 autopsies with these conditions (2.5 percent). The 65 to 84 age group was the most affected in both sexes. In direct causes of death, bacterial bronchopneumonia predominated. The high coincidence in the direct causes of death and the discrepancies in the basic causes stand out. The trend line indicates the progressive increase in the course of the years studied. Conclusions: The demographic characteristics show that all age groups are affected, with a predominance of 65 to 84 years, in both sexes. The lung was the most affected organ in direct causes of death, with a predominance of bronchopneumonia, while the majority had acute respiratory disease as the basic cause of death, with a high discrepancy in its clinical-pathological relationship(AU)

Conidiobolomycosis in ovine in Southeast Bahia - Brazil

Background: Conidiobolomycosis is a highly lethal, granulomatous disease that primarily affects the respiratory systemof sheep. The etiological agents are fungi of the genus Conidiobolus, including Conidiobolus coronatus, C. incongruus,and C. lamprageus. In Northeast Brazil, this disease is particularly important considering the significant impact sheepand goats have on the regional economy. The present report describes the occurrence of conidiobolomycosis in two sheepfrom the same property in the Itabuna-BA region that were referred to the Veterinary Hospital of the State University ofSanta Cruz, Bahia, Brazil.Case: The primary complaint in both animals was bilateral bloody nasal discharge over a period of approximately 15 daysand frequent coughing. On physical examination, the animals exhibited “goosebumps” and opaque hair, with a body scoreof 1 (scale, 1-5), mild dehydration (7%), apathy, frequent cough with putrid odor, bilateral serosanguinolent nasal discharge,craniofacial asymmetry, expiratory dyspnea, enlargement of the retropharyngeal lymph nodes, audible pulmonary rales,and pain on percussion of the pulmonary field. A therapeutic support protocol was established to stabilize the animals untilthe results of complete blood count, radiography, and microbiological evaluation of nasal content were available. Definitive diagnosis of disease was made by direct positive mycological examination, that revealed the presence of wide rarelyseptate hyphae, and isolation and cultivation of the fungus Conidiobolus sp., with microculture on slides and staining withlactophenol blue cotton. Due to disease diagnosis and the severity of injuries observed, the prognoses of both animals wereconsidered to be unfavorable and led to euthanasia and necropsy. At necropsy, the most...(AU)

Diagnóstico de nefrosclerosis en fallecidos autopsiados / Diagnosis of nephrosclerosis in autopsied deceased

Introducción: La nefrosclerosis se produce debido al daño de la microvasculatura glomerular. El daño vascular a nivel glomerular, reduce su capacidad funcional y el daño se acelera debido a la hipertensión arterial, diabetes mellitus, obesidad y otros causantes de daño renal. Objetivo: Identificar el diagnóstico histopatológico de nefrosclerosis y describir características de fallecidos autopsiados con esta entidad. Métodos: Fueron analizados 135 449 fallecidos autopsiados en Cuba, de 15 o más años de edad, entre los años 1963 y 2015, se revisaron los diagnósticos histopatológicos de nefrosclerosis. Se precisaron además los diagnósticos de causa directa de muerte y de causa básica de muerte, así como su asociación con otras entidades. Se analizó además: edad, sexo, diagnóstico histopatológico de nefrosclerosis, diagnósticos de causa directa y básica de muerte, y asociación con otras entidades patológicas. Resultados: Hubo diagnóstico histopatológico de nefrosclerosis en 56 422 (40,2 por ciento), de ellos el 91,8 por ciento tenían 55 o más años de edad, el 52,9 por ciento fue del sexo masculino y el 47,0 por ciento femenino. La bronconeumonía (25,88 por ciento) fue la principal causa directa de muerte, los trastornos ateroscleróticos y la hipertensión arterial se identificaron como las principales causas básicas de muerte. Conclusiones: Hubo un elevado porcentaje de diagnósticos de nefrosclerosis en los fallecidos autopsiados en Cuba, en un período de 52 años. Predominaron los pacientes mayores de 55 años, del sexo masculino, así como la asociación con enfermedades básicas ateroscleróticas e hipertensión arterial(AU)

Introduction: Nephrosclerosis occurs due to damage to the glomerular microvasculature. Vascular damage at the glomerular level reduces its functional capacity and the damage is accelerated due to high blood pressure, diabetes mellitus, obesity and other causes of kidney damage. Objective: To identify the histopathological diagnosis of nephrosclerosis and describe characteristics of autopsied deceased with this entity. Methods: 135,449 autopsied deceased in Cuba, aged 15 or over, between 1963 and 2015 were analyzed, the histopathological diagnoses of nephrosclerosis were reviewed. The diagnoses of direct cause of death and basic cause of death were also specified, as well as their association with other entities. It was also analyzed: age, sex, histopathological diagnosis of nephrosclerosis, diagnoses of direct and basic cause of death, and association with other pathological entities. Results: There was a histopathological diagnosis of nephrosclerosis in 56,422 (40.2 percent), of them 91.8 percent were 55 years of age or older, 52.9 percent were male and 47.0 percent female. Bronchopneumonia (25.88 percent) was the main direct cause of death, atherosclerotic disorders and arterial hypertension were identified as the main basic causes of death. Conclusions: There was a high percentage of nephrosclerosis diagnoses in autopsied deceased in Cuba, in a period of 52 years. Male patients over 55 years of age predominated, as well as the association with basic atherosclerotic diseases and arterial hypertension(AU)

Conidiobolomycosis in ovine in Southeast Bahia - Brazil

Background: Conidiobolomycosis is a highly lethal, granulomatous disease that primarily affects the respiratory systemof sheep. The etiological agents are fungi of the genus Conidiobolus, including Conidiobolus coronatus, C. incongruus,and C. lamprageus. In Northeast Brazil, this disease is particularly important considering the significant impact sheepand goats have on the regional economy. The present report describes the occurrence of conidiobolomycosis in two sheepfrom the same property in the Itabuna-BA region that were referred to the Veterinary Hospital of the State University ofSanta Cruz, Bahia, Brazil.Case: The primary complaint in both animals was bilateral bloody nasal discharge over a period of approximately 15 daysand frequent coughing. On physical examination, the animals exhibited “goosebumps” and opaque hair, with a body scoreof 1 (scale, 1-5), mild dehydration (7%), apathy, frequent cough with putrid odor, bilateral serosanguinolent nasal discharge,craniofacial asymmetry, expiratory dyspnea, enlargement of the retropharyngeal lymph nodes, audible pulmonary rales,and pain on percussion of the pulmonary field. A therapeutic support protocol was established to stabilize the animals untilthe results of complete blood count, radiography, and microbiological evaluation of nasal content were available. Definitive diagnosis of disease was made by direct positive mycological examination, that revealed the presence of wide rarelyseptate hyphae, and isolation and cultivation of the fungus Conidiobolus sp., with microculture on slides and staining withlactophenol blue cotton. Due to disease diagnosis and the severity of injuries observed, the prognoses of both animals wereconsidered to be unfavorable and led to euthanasia and necropsy. At necropsy, the most...

Pseudomonas aeruginosa necrotizing bronchopneumonia

Extremely low birth weight (ELBW) infants are at particularly high risk for infection due to an immature immune system, invasive procedures such as endotracheal intubation, intravascular catheterization, and other factors. Neonatal infections in this population are associated with a high mortality, poor growth, and neurodevelopmental outcomes. Pseudomonas aeruginosa (P. aeruginosa) infection is an uncommon but potentially devastating cause of pneumonia and sepsis in the ELBW population. P. aeruginosa is an important cause of healthcare-associated infections (HAI) or nosocomial infections. P. aeruginosa can perceive unfavorable environmental changes and orchestrate adaptations by developing plasmid-mediated and adaptive resistance to antibiotics. We describe an ELBW infant born at 26 weeks' gestation who succumbed at 13 days of life to P. aeruginosa infection. Some of the factors related to the pathogenesis and multidrug resistance are described.

Detection of Mycoplasma capricolum subsp. capripneumoniae and Mannheimia haemolytica as causative agents of pleuropneumonia in goats / Detección de Mycoplasma capricolum subsp. capripneumoniae y Mannheimia haemolytica como agentes causales de pleuro-neumonia en cabras

Abstract Objective: The aim of the study was detection of two major causative agents of pleuropneumonia, Mycoplasma capricolum subsp. capripneumoniae (Mccp) and Mannheimia haemolytica, in goats. To the best of our knowledge, this study is the first investigation of Mccp in Iran. Methods: 50 grossly suspected lungs to pleuropneumonia and 10 healthy samples were collected from Shiraz abattoir. Results: Histopathological evaluation of tissue samples showed various diagnosed pneumonias including 40% bronchointerstitial pneumonia (20 samples), 34% interstitial pneumonia (17 samples), 10% fibrinopurulent bronchopneumonia (5 samples), 12% purulent bronchopneumonia (6 samples) and 4% chronic pneumonia (2 samples). In molecular study, all 50 suspected samples and 10 healthy ones by PCR showed no Mccp positive sample, but the detection rate of M. haemolytica in suspected samples was 14% and in healthy lungs was zero. Conclusions: It may be concluded that goats referred to Shiraz abattoir is free of Mccp. Further sampling and molecular testing at the level of suspected herds to CCPP can be useful.

Resumen Objetivo: El objetivo del estudio fue la detección de dos agentes causantes principales de pleuroneumonía, Mycoplasma capricolum subsp. Capripneumoniae (Mccp) y Mannheimia haemolytica, en cabras. Hasta donde sabemos, este estudio es la primera investigación de Mccp en Irán. Métodos: 50 pulmones muy sospechosos de pleuroneumonía y 10 muestras sanas se obtuvieron del matadero de Shiraz. Resultados: La evaluación histopatológica de muestras de tejido mostró varias neumonías diagnosticadas, incluyendo 40% de neumonía broncointersticial (20 muestras), 34% de neumonía intersticial (17 muestras), 10% de bronconeumonía fibrinopurulenta (5 muestras), 12% de bronconeumonía purulenta (6 muestras) y 4% neumonía crónica (2 muestras). En un estudio molecular, las 50 muestras sospechosas y 10 sanas por PCR no mostraron una muestra positiva de Mccp, pero la tasa de detección de M. haemolytica en muestras sospechosas fue del 14% y en pulmones sanos fue cero. Conclusiones: se puede concluir que las cabras referidas al matadero Shiraz están libres de Mccp. La realización de muestreo adicional y pruebas moleculares a nivel de rebaños sospechosos para CCPP puede ser útil.

Ictus en pacientes geriátricos ingresados en una sala de cuidados intermedios de medicina / Stroke in geriatric patients admitted to the intermediate care of internal medicine

Introducción: El conocimiento y control del paciente con ictus puede contribuir a mejorar el pronóstico. Objetivo: Caracterizar a los pacientes geriátricos con ictus, que ingresan en la sala de cuidados intermedios de medicina. Métodos: Se realizó un estudio observacional y transversal, en pacientes geriátricos ingresados con ictus, en la sala de cuidados intermedios de medicina del Hospital Militar Central "Dr. Luis Díaz Soto". El universo fueron 680 pacientes con el diagnóstico clínico e imagenológico de ictus. Se estudiaron las variables: edad, sexo, formas clínicas, índices de NIHSS, antecedentes patológicos personales, morbilidad, letalidad y el estado de dependencia. Resultados: Predominó la forma isquémica (94 por ciento), la edad de 65 a 74 años (40 por ciento), el sexo masculino (61,5 por ciento) y el índice de NIHSS menor de 20 puntos (82,7 por ciento). La hipertensión arterial, la enfermedad cerebrovascular previa y la diabetes mellitus, fueron los antecedentes más frecuentes. La letalidad fue del 10,0 por ciento y la complicación más frecuente fue la bronconeumonía (16,9 por ciento). El 40 por ciento presentó un estado de dependencia total. Conclusiones: Se caracterizaron por el predominio de la forma isquémica, del sexo masculino, edad entre 70 y 79 años y la bronconeumonía como complicación. El índice de NIHSS elevado se asoció a una evolución no satisfactoria y aunque la letalidad en general no fue elevada, fue importante la presencia del estado de dependencia total. Esto exige un trabajo de rehabilitación importante para alcanzar una calidad de vida aceptable(AU)

Introduction: The knowledge and control of the stroke patient can contribute to improve the prognosis. Objective: To characterize geriatric patients with stroke, who enter the intermediate care unit of medicine. Methods: an observational and cross-sectional study was carried out, in geriatric patients admitted with stroke, in the medicine intermediate care room of the Hospital Militar Central Dr. Luis Díaz Soto. The universe was 680 patients with the clinical and imaging diagnosis of stroke. Variables studied were: age, sex, clinical forms, NIHSS indexes, personal pathological history, morbidity, lethality, and dependency status. Results: The ischemic form predominated (94 percent), the age from 65 to 74 years (40 percent), the male sex (61.5 percent) and the NIHSS index less than 20 points (82.7 percent). High blood pressure, previous cerebrovascular disease and diabetes mellitus were the most frequent antecedents. The lethality was 10.0 percent and the most frequent complication was bronchopneumonia (16.9 percent). 40 percent presented a state of total dependency. Conclusions: Patients were characterized by the predominance of the ischemic form, of the male sex, age between 70 and 79 years, and bronchopneumonia as a complication. The high NIHSS index was associated with an unsatisfactory evolution and although the overall case fatality was not high, the presence of the state of total dependence was important. This requires significant rehabilitation work to achieve an acceptable quality of life(AU)

Caracterización de pacientes con antecedentes de alcoholismo crónico en una unidad de cuidados intensivos / Characterization of the patient with a history of chronic alcoholism in the intensive care unit

Introducción: El alcoholismo constituye el tercer factor de riesgo de morbilidad y mortalidad en el mundo. Objetivo: Caracterizar pacientes con antecedentes de alcoholismo crónico, ingresados en una unidad de cuidados intensivos. Métodos: Estudio descriptivo, retrospectivo. La serie quedó constituida por 123 pacientes. Se utilizaron para las variables cualitativas el análisis estadístico univariado, (frecuencia absoluta y relativa) y en las cuantitativas la media aritmética y desviación estándar. Para el contraste de hipótesis se utilizó la prueba del Chi cuadrado para los datos cualitativos y la prueba t de Student. La cuantificación del riesgo se efectuó por el odds ratio con intervalo de confianza del 95 por ciento. Se consideró como nivel de significación el 5 por ciento. Resultados: La edad media fue de 58,5 ± 12,4 años. Predominó el grupo de edad de 40-59 años (48,8 por ciento) y el sexo masculino (92,7 por ciento). La proporción sexo masculino/ femenino fue de 12,7:1. Más de la mitad de los pacientes egresaron fallecidos (56,1 por ciento). El ingreso por causa clínica presentó el mayor número de pacientes (67,5 por ciento). La media del valor de la escala APACHE II fue de 18,1; en los fallecidos fue superior que en los vivos (22,0 vs 13,1). Más de la mitad de los pacientes fueron ventilados (67,4 por ciento). La estadía media fue de 6,9 días, más prolongada en los fallecidos (8,1 vs 5,4). La principal causa de muerte fue la bronconeumonía bacteriana (28,6 por ciento). Conclusiones: La mortalidad de pacientes con antecedentes de alcoholismo crónico fue elevada(AU)

Objective: Characterization of alcoholic patients with admitted at the Intensive Care Unit. Method: A descriptive and retrospective study. The final sample was 123 patients. The statistical methods for the study included absolute and relative frequency distributions, central tendency measures, Chi-square and Student´s t tests. Results: Average age was of 58, 5 ± 12,4 years old. The 40-59 (48, 8 percent) prevailed as well as Males (92, 7 percent). The proportion of male/female sex was of 12, 7:1, 0. More than half of the patients died (56, 1 percent). The media age of this group was lightly high to that of the alive discharged patients (60,0 vs 56,6 years old). The clinic admittance cause was most frequent (67, 5 percent). The mean of APACHE II value was 18, 1 and it was higher in the diseased than in the survivors (22, 0 vs 13, 1). Most patients ventilated (71, 5 percent). The main stay was 6, 9 days, more extended in the dead (8, 1 vs 5, 4). The main causes of death were bacterial bronchopneumonia (28, 6 percent). Conclusion: Patients with antecedent of alcoholism have high mortality(AU)

Bronconeumonía por COVID-19 en un adolescente de 18 años / Bronchopneumonia due to COVID-19 in a 18 years adolescent

Se describe el caso clínico de un adolescente de 18 años de edad con antecedentes patológicos personales de hipertensión arterial crónica esencial y obesidad de grado II, que fue atendido en el Hospital Pediátrico Provincial José Martí Pérez de Sancti Spíritus por presentar tos húmeda ocasional, fiebre y falta de aire. Inicialmente se diagnosticó neumonía en la base del pulmón derecho, que luego evolucionó a bronconeumonía. Durante su hospitalización se recibió el resultado de la prueba de reacción en cadena de la polimerasa en tiempo real, que fue positivo en el coronavirus SARS-CoV-2. Se logró estabilizar el cuadro clínico del paciente, el cual tuvo una evolución favorable; se le dio el alta hospitalaria tras cumplir el periodo de vigilancia epidemiológica.

The case report of an 18 years teenager with a personal pathological history of chronic essencial hypertension and grade II obesity, who was assisted in José Martí Provincial Pediatric Hospital from Sancti Spiritus due to occasional humid cough, fever and lack of air. Initially pneumonia was diagnosed at the base of the right lung, which became a bronchopneumonia later. During his hospitalization, the result of the polymerase reaction test in real time was received, which was positive in the coronavirus SARS-CoV-2. It was possible to stabilize the patient clinical pattern, which had a favorable clinical course; he was discharged after fulfilling the surveillance period.

Dictiocaulose em bovinos no município de Londrina, PR, Brasil / Dictyocaulosis in cattle in Londrina, PR, Brazil / Dictiocaulosis en bovinos de Londrina, PR, Brasil

A dictiocaulose é uma afecção respiratória causada por helmintos do gênero Dictyocaulus spp., considerada potencial causa de queda na produtividade e morte de bovinos no Brasil e em outros países do mundo. Este trabalho descreve o relato de infecção por Dictyocaulus viviparus e dictiocaulose em bovinos no município de Londrina, PR. A associação das condições ambientais, nutricionais e imunológicas, juntamente com controle parasitário inadequado favoreceu o desenvolvimento da doença, ressaltando a importância da afecção no diagnóstico diferencial de doenças respiratórias dos bovinos na Região Sul do Brasil.(AU)

Dictyocaulosis is a respiratory disease caused by helminths of the genus Dictyocaulus spp., considered a potential cause of decline in the productivity and death of cattle in Brazil and in other countries of the world. This work describes a report of infection by Dictyocaulus viviparous and dictyocaulosis in cattle in Londrina, PR. The association of environmental, nutritional and immunological conditions, along with an inadequate parasitic control favored the development of the disease, emphasizing the importance of the disease as a differential diagnosis of the bovine respiratory diseases in the Southern Region of Brazil.(AU)

Dictiocaulosis es una enfermedad respiratoria causada por helmintos del género Dictyocaulus spp., considerada una causa potencial de declive en la productividad y muerte del ganado en Brasil y en otros países del mundo. Este trabajo describe el reporte de infección por Dictyocaulus viviparus y dictiocaulose en bovinos en Londrina, PR. La asociación de condiciones ambientales, nutricionales e inmunológicas, junto con un control parasitario inadecuado, favoreció el desarrollo de la enfermedad, destacando la importancia de la enfermedad como diagnóstico diferencial de enfermedades respiratorias bovinas en la Región Sur de Brasil.(AU)