Atención primaria en los estudios médicos de pregrado / Primary care in undergraduate medical studies

La atención de salud debe ser ambulatoria, y la hospitalización solo cuando sea indispensable, la causa son la urbanización y el aumento de la expectativa de vida. La tendencia comienza en 1945 en Inglaterra, la Declaración de Alma Ata en 1978 de OMS. En Latino América 1975 y en Venezuela en 1979. Se creó la Especialidad Médica MEDICINA FAMILIAR, el primer posgrado fue en el Centro Ambulatorio de Caricuao del IVSS por Carmen Cedraro de Carpio y Rafael Anselmi 1982. La OPS dirigió la ejecución y el desarrollo. Describimos la estructura curricular Medicina Familiar. En 16 países estudiados hay docencia de APS en pregrado. Hoy debe haber un Médico General-Familiar por cada 500 familias o 2 500 personas. Necesitamos 12 000 médicos con posgrado en Medicina Familiar. Son las conclusiones y recomendaciones: 1. La Atención Primaria de Salud (APS) es el eje en la conservación de la salud, la prevención y el tratamiento. 2. La APS debe junto con la Historia Médica Electrónica ser enseñada en el Pregrado de la Facultad Medicina. 3. Creen la OPS y la OMS, que debe ser desempañada por los Municipios junto con la Educación Preescolar artículo 178 aparte 5 de la Constitución Nacional. 4. La Academia Nacional de Medicina de Venezuela debe participarlo a: 1. Las Facultades y Escuelas de Medicina, 2. Sociedades Científicas de la Especialidades Médicas, y 3. Autoridades Gremiales Colegios de Médicos y Federación Médica (AU)

Miniaturized soft bio-hybrid robotics: a step forward into healthcare applications.

Soft robotics is an emerging discipline that employs soft flexible materials such as fluids, gels and elastomers in order to enhance the use of robotics in healthcare applications. Compared to their rigid counterparts, soft robotic systems have flexible and rheological properties that are closely related to biological systems, thus allowing the development of adaptive and flexible interactions with complex dynamic environments. With new technologies arising in bioengineering, the integration of living cells into soft robotic systems offers the possibility of accomplishing multiple complex functions such as sensing and actuating upon external stimuli. These emerging bio-hybrid systems are showing promising outcomes and opening up new avenues in the field of soft robotics for applications in healthcare and other fields.

Impact of the prehospital trauma life support programme in Trinidad and Tobago.

The impact of the Prehospital Trauma Life Support (PHTLS) programme, introduced in Trinidad and Tobago in 1992, was assessed by questionnaires completed by 26 medical personnel (MP); 71 ambulance personnel (AP); and 50 non ambulance paramedical personnel (NAP). Of the 23 MP, 45 AP and 38 NAP who were aware of the programme, 19 (82.6%) MP, 40 (88.9%) AP and 25 (65.8%) NAP were able to differentiate personnel that had taken the PHTLS programme based on their performance. 32 (71.1%) of the AP were PHTLS trained. 24 (53.3%) and 4 (9%) of the AP identified poor equipment and poor supervision, respectively, as reasons for difficulty in applying PHTLS principles. Improvements observed among those completing the PHTLS programme were: improved resuscitation techniques by 20 (86.9%) MP, 38 (84.4%) AP and 27 (71.1%) NAP; better vital signs recording by 8 (34.8%) MP, 27 (60%) AP and 8 (21.1%) NAP; improved immobilization by 23 (100%) MP, 40 (88.9%) AP and 33 (86.8%) NAP; better haemorrhage control by 22 (95.6%) MP, 40 (88.9%) AP and 24 (63.2%) NAP; appropriate splinting of fractures by 23 (100%) MP, 40 (88.9%) AP and 32 (84.2%) NAP; and increased utilization of oxygen by 15 (65.2%) MP, 31 (68.9%) AP and 21 (55.3%) NAP. 32 (71.1%) AP with PHTLS training indicated improvement in their ability to resuscitate and transport trauma victims, with 42 (93.3%) reporting improvement in overall prehospital care. Medical, paramedical and ambulance personnel all perceive a significant positive impact of PHTLS training on prehospital trauma care. Although improvements in supervision, documentation and equipment are still required, improved trauma resuscitative techniques after PHTLS training should improve trauma patient outcome in Trinidad and Tobago.

Impact of the prehospital trauma life support programme in Trinidad and Tobago

The impact of the Prehospital Trauma Life Support (PHTLS) programme, introduced in Trinidad and Tobago in 1992, was assessed by questionnaires completed by 26 medical personnel (MP); 71 ambulance personnel (AP); and 50 non ambulance paramedical personnel (NAP). Of the 23 MP, 45 AP and 38 NAP who were aware of the programme, 19 (82.6 percent) MP, 40(88.9 percent) AP and 25 (65.8 percent) NAP were able to differentiate personnel that had taken the PHTLS programme based on their performance. 32 (71.1 percent) of the AP were PHTLS trained. 24 (53.3 percent) and 4 (9 percent) of the AP identified poor equipment and poor supervision, respectively, as reasons for difficulty in applying PHTLS principles. Improvements observed among those completing the PHTLS programme were: improved resuscitation techniques by 20 (86.9 percent) MP, 38 (84.4 percent) AP and 27 (71.1 percent) NAP; better vital signs recording by 8 (34.8 percent) MP, 27 (60 percent) AP and 8 (21.1 percent) NAP; improved immobilization by 23 (100 percent) MP, 40 (88.9 percent) AP and 33 (86.8 percent) NAP: better haemorrhage control by 22 (95.6 percent) MP, 40 (88.9 percent) AP and 24 (63.2 percent) NAP; appropriate splinting of fractures by 23 (100 percent) MP, 40 (88.9 percent) AP and 32 (84.2 percent) NAP: and increased utilization of oxygen by 15 (65.2 percent) MP, 31 (68.9 percent) AP and 21 (55.3 percent) NAP. 32 (71.1 percent) AP with PHTLS training indicated improvement in their ability to resuscitate and transport trauma victims, with 42 (93.3 percent) reporting improvement in overall prehospital care. Medical, paramedical and ambulance personnel all perceive a significant positive impact of PHTLS training on prehospital trauma care. Although improvements in supervision, documentation and equipment are still required, improved trauma resuscitative techniques after PHTLS training should improve trauma patient outcome in Trinidad and Tobago. (AU)

Impact of the prehospital trauma life support programme in Trinidad and Tobago

The impact of the Prehospital Trauma Life Support (PHTLS) programme, introduced in Trinidad and Tobago in 1992, was assessed by questionnaires completed by 26 medical personnel (MP); 71 ambulance personnel (AP); and 50 non ambulance paramedical personnel (NAP). Of the 23 MP, 45 AP and 38 NAP who were aware of the programme, 19 (82.6) MP, 40 (88.9) AP and 25 (65.8) NAP were able to differentiate personnel that had taken the PHTLS programme based on their performance. 32 (71.1) of the AP were PHTLS trained. 24 (53.3) and 4 (9) of the AP identified poor equipment and poor supervision, respectively, as reasons for difficulty in applying PHTLS principles. Improvements observed among those completing the PHTLS programme were: improved resuscitation techniques by 20 (86.9) MP, 38 (84.4) AP and 27 (71.1) NAP; better vital signs recording by 8 (34.8) MP, 27 (60) AP and 8 (21.1) NAP; improved immobilization by 23 (100) MP, 40 (88.9) AP and 33 (86.8) NAP; better haemorrhage control by 22 (95.6) MP, 40 (88.9) AP and 24 (63.2) NAP; appropriate splinting of fractures by 23 (100) MP, 40 (88.9) AP and 32 (84.2) NAP; and increased utilization of oxygen by 15 (65.2) MP, 31 (68.9) AP and 21 (55.3) NAP. 32 (71.1) AP with PHTLS training indicated improvement in their ability to resuscitate and transport trauma victims, with 42 (93.3) reporting improvement in overall prehospital care. Medical, paramedical and ambulance personnel all perceive a significant positive impact of PHTLS training on prehospital trauma care. Although improvements in supervision, documentation and equipment are still required, improved trauma resuscitative techniques after PHTLS training should improve trauma patient outcome in Trinidad and Tobago.

Policitemias de origen renal / Policitemia of renal cause

Se describe el mecanismo de producción y las principales causas de policitemia secundaria fisiologicamente inadecuada,destacando las enfermedades renales caracterizadas por un aumento en la producción de eritropoyetina, incluyendo el transplante renal. Se mencionan los mecanismos íntimos de la producción de eritropoyetina y las opciones terapéuticas recientemente sugeridas a la luz de los conocimientos actuales.