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1.
Infectio ; 17(3): 122-135, jul.-set. 2013. ilus, tab
Article in Spanish | LILACS, COLNAL | ID: lil-702965

ABSTRACT

Introducción: La infección no complicada del tracto urinario bajo y la bacteriuria asintomática son causas frecuentes de consulta médica ambulatoria y en el servicio de urgencias en Colombia y el mundo. La falta de pautas y consenso para el manejo, así como la emergencia de resistencia a las múltiples opciones terapéuticas disponibles en los uropatógenos provenientes de la comunidad, hacen necesario elaborar unas recomendaciones que orienten al clínico sobre el abordaje óptimo de estas entidades. Objetivo: Definir un consenso sobre el manejo empírico de la bacteriuria asintomática y la infección del tracto urinario (ITU) bajo en adultos y mujeres embarazadas en Colombia. Metodología: Se lleva a cabo una metodología de consenso con expertos en urología, infectología, medicina interna, ginecología y microbiología basada en la revisión de las referencias bibliográficas disponibles en los términos de búsqueda relacionados, haciendo énfasis en estudios locales. Resultados: Se elaboró un algoritmo de manejo para el tratamiento empírico de la ITU baja no complicada en adultos con antisépticos urinarios como nitrofurantoína y fosfomicina trometamol como primera línea, con recomendaciones terapéuticas específicas para el tratamiento de la bacteriuria asintomática en mujeres embarazadas. Adicionalmente, se formuló un algoritmo de decisión para el procesamiento de cultivos de orina. La recurrencia o recaída frecuente justifica remisión a urología e infectología. Conclusiones: Se generan recomendaciones prácticas de fácil implementación en el diagnóstico y manejo de la ITU bajo en adultos y embarazadas, y de los casos donde es necesario tratar la bacteriuria asintomática, con opciones terapéuticas efectivas y de espectro reducido.


Background: Uncomplicated infection of the lower urinary tract and asymptomatic bacteriuria are frequent causes of visits to outpatient clinics and emergency departments in Colombia and worldwide. The lack of guidelines and a consensus for their management, and the emergence of resistance of community-based uropathogens to the available therapeutic options, make it necessary to develop recommendations to guide clinicians on the optimal approach to these entities. Objective: Define a consensus for the empiric management of asymptomatic bacteriuria and Urinary Tract Infection (UTI) in adults and pregnant women in Colombia. Methods: We carried out a consensus methodology with experts in urology, infectious diseases, internal medicine, gynecology and clinical microbiology; based on reviewing the available literature on the related terms, and emphasizing local studies. Results: We developed a management algorithm for the empirical treatment of uncomplicated lower UTI in adults with urinary antiseptics such as nitrofurantoin and fosfomycin trometamol as first line, with specific therapeutic recommendations for the treatment of asymptomatic bacteriuria in pregnant women. Additionally, we created a decision algorithm for processing urine cultures. Frequent recurrence or relapse justifies referral to urology and infectious disease professionals. Conclusions: We generated straightforward and easy-to-implement recommendations for the diagnosis and management of UTI in adults and pregnant women, and in cases where it is necessary to treat asymptomatic bacteriuria, with effective therapeutic and narrow spectrum options.


Subject(s)
Humans , Female , Pregnancy , Urinary Tract Infections , Cystitis , Reproductive Tract Infections , Bacteriuria , Urinary Tract Infections/drug therapy , Urologic Diseases/virology , Emergency Service, Hospital
2.
Radiat Prot Dosimetry ; 102(2): 175-8, 2002.
Article in English | MEDLINE | ID: mdl-12408495

ABSTRACT

More than 40 scale and sludge samples from the Campos Basin oilfield were analysed in terms of 226Ra, 228Ra and 228Th. Although the exact origin of the samples was not known, scale samples derived from production pipes and sludge samples from water-oil separation units. Reported values ranged from 0.13 to 331 kBq.kg(-1) for 226Ra, from 0.10 to 245 kBq.kg(-1) for 228Ra and <0.10 to 272 kBq.kg(-1) for 228Th in sludge samples. The concentrations in scales were much more regular than in sludges and ranged from 16.2 to 93.2 kBq.kg(-1) for 226Ra, from 4.0 to 36.9 kBq.kg(-1) for 228Ra and from 4.5 to 18.5 kBq.kg(-1) for 228Th. Based on the Basic Safety Standards recommendations and on the derived results, these activities cannot be regarded as exempted and specific procedures should be designed for their radiological control.


Subject(s)
Radium/analysis , Sewage/analysis , Thorium/analysis , Brazil , Gamma Rays , Petroleum , Radiation Monitoring/methods
3.
Health Phys ; 60(1): 77-80, 1991 Jan.
Article in English | MEDLINE | ID: mdl-1983988

ABSTRACT

Selecting equipment to be used in emergencies is not a simple task. In the radiological accident that occurred in Goiânia, a large variety of instruments from different manufacturers were used, and we observed some of their limitations and advantages. This work presents, in a condensed form, the major problems that occurred with the equipment used in Goiânia and practical observations that could be helpful for instrument selection.


Subject(s)
Accidents , Cesium Radioisotopes , Environmental Exposure , Radiation Monitoring/instrumentation , Radiometry/instrumentation , Brazil , Evaluation Studies as Topic , Humans , Radioisotope Teletherapy/instrumentation
4.
Clin Orthop Relat Res ; (189): 142-9, 1984 Oct.
Article in English | MEDLINE | ID: mdl-6478691

ABSTRACT

The treatment of thoracolumbar burst fractures in the absence of neurologic deficit remains controversial. The present study is a retrospective analysis of 52 of these acute burst fractures among 104 cases of thoracolumbar burst fractures treated either operatively or nonoperatively. Results are expressed in terms of neurologic function, pain, work status, and complications. All patients who had surgical treatment and no unrelated disability returned to full-time work. Twenty-five percent of the patients treated nonoperatively were unable to return to work full time. Of the patients in the nonoperative group, 17% developed neurologic problems. Prophylactic stabilization and fusion of acute burst fractures without neurologic deficit have significant advantages over conservative management.


Subject(s)
Fracture Fixation, Internal , Fractures, Bone/therapy , Lumbar Vertebrae/injuries , Thoracic Vertebrae/injuries , Adolescent , Adult , Female , Follow-Up Studies , Fractures, Bone/diagnostic imaging , Humans , Lumbar Vertebrae/diagnostic imaging , Male , Middle Aged , Postoperative Complications , Thoracic Vertebrae/diagnostic imaging , Tomography, X-Ray Computed
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