Treatment of distal third humeral shaft fractures with posterior minimally invasive plate osteosynthesis (MIPO) with segmental isolation of the radial nerve: minimum one-year follow-up.

Background: Open reduction and internal fixation with plate is one of the most widely used treatments for distal third humeral shaft fractures. The purpose of this study was to report the outcomes of the treatment of distal third humeral shaft fractures with posterior minimally invasive plate osteosynthesis (MIPO) with segmental isolation of the radial nerve. Methods: We performed an observational, retrospective, consecutive, monocentric, continuous multioperator study. We reviewed 22 distal third humeral shaft fractures treated with posterior MIPO in our institution with an extra-articular distal humerus plate from 2018 to 2021. Inclusion was limited to functionally independent patients with displaced fractures involving the junction of the middle and distal thirds of the humerus and minimum 12-month follow-up for implant removal. We assessed clinical outcomes including range of motion; QuickDASH score; Mayo Elbow Performance Score; and Constant-Murley score. Results: The average follow-up period of the sample was 31.7 ± 11.6 months (range, 15.7-51.3 months). The average elbow flexion and extension were 146.4° ± 7.3° (range, 120°-150°) and -0.7° ± 3.3° (range, -15° to 0°), respectively. The average shoulder anterior flexion, elevation, and abduction were 178.6° ± 3.6° (range, 170°-180°), 179.1° ± 2.9° (range, 170°-180°), and 140.9° ± 14.8° (range, 110°-160°), respectively. The average external rotation was 88.6° ± 6.4 (range, 65°-90°). The mean visual analog scale score for pain was 1.0 ± 1.6 (range, 0-5) and the mean Mayo Elbow Performance Score was 90.5 ± 9.9 (range, 70-100). The mean QuickDASH and Constant-Murley scores were 4.7 ± 6.8 (range, 0-20.5) and 95.5 ± 5.1 (range, 81-100), respectively. Two patients presented with relevant compromise of radial nerve motor function postoperatively (M3 and M2; the more compromised was preoperative injury). All patients recovered radial nerve neuropraxia within six weeks postoperatively. All fractures achieved union. The average anteroposterior and lateral axis were 175.0 ± 3.6 (168.0°-180.0°) and 177.5 ± 2.0 (173.0°-180.0°), respectively. No superficial or deep infection was reported. No cases of re-displacement of fracture, implant failure, or any other implant-related complication in follow-up were reported. No patient required plate withdrawal. Conclusion: The results of this study demonstrate that the posterior MIPO technique is a reliable option for treating distal third shaft humeral fractures. The radial nerve must be identified and protected in all cases to prevent palsy.

Using an embryo specific promoter to modify iron distribution pattern in Arabidopsis.

Iron is an essential micronutrient for life. During the development of the seed, iron accumulates during embryo maturation. In Arabidopsis thaliana, iron mainly accumulates in the vacuoles of only one cell type, the cell layer that surrounds provasculature in hypocotyl and cotyledons. Iron accumulation pattern in Arabidopsis is an exception in plant phylogeny, most part of the dicot embryos accumulate iron in several cell layers including cortex and, in some cases, even in protodermis. It remains unknown how does iron reach the internal cell layers of the embryo, and in particular, the molecular mechanisms responsible of this process. Here, we use transgenic approaches to modify the iron accumulation pattern in an Arabidopsis model. Using the SDH2-3 embryo-specific promoter, we were able to express VIT1 ectopically in both a wild type background and a mutant vit1 background lacking expression of this vacuolar iron transporter. These manipulations modify the iron distribution pattern in Arabidopsis from one cell layer to several cell layers, including protodermis, cortex cells, and the endodermis. Interestingly, total seed iron content was not modified compared with the wild type, suggesting that iron distribution in embryos is not involved in the control of the total iron amount accumulated in seeds. This experimental model can be used to study the processes involved in iron distribution patterning during embryo maturation and its evolution in dicot plants.

Ultrasonic Propagation in Liquid and Ice Water Drops. Effect of Porosity.

This work studies ultrasonic propagation in liquid and ice water drops. The effect of porosity on attenuation of ultrasonic waves in the drops is also explored. The motivation of this research was the possible application of ultrasonic techniques to the study of interstellar and cometary ice analogs. These ice analogs, made by vapor deposition onto a cold substrate at 10 K, can display high porosity values up to 40%. We found that the ultrasonic pulse was fully attenuated in such ice, and decided to grow ice samples by freezing a liquid drop. Several experiments were performed using liquid or frozen water drops with and without pores. An ultrasonic pulse was transmitted through each drop and measured. This method served to estimate the ultrasonic velocity of each drop by measuring drop size and time-of-flight of ultrasonic transmission. Propagation of ultrasonic waves in these drops was also simulated numerically using the SimNDT program developed by the authors. After that, the ultrasonic velocity was related with the porosity using a micromechanical model. It was found that a low value of porosity in the ice is sufficient to attenuate the ultrasonic propagation. This explains the observed lack of transmission in porous astrophysical ice analogs.

Educating future professionals in perinatal medicine: the attitude of medical and nursing students towards childbirth.

OBJECTIVES: The main objective of the present study was to evaluate what educational needs were being neglected in current perinatal educational program in the University of Malaga. METHODS: We performed a cross-sectional study using the Students' questionnaire on attitudes towards childbirth (CAVE-st) in a sample of 378 students who were finishing their undergraduate or postgraduate academic perinatal program, including medical and nursing students. RESULTS: The Cronbach's alpha reliability coefficient was 0.895. The mean score of CAVE-st in the sample was 200.34 (DT 21.0). The scores were below the median value in more than 53% of the students, especially in medical students. Female students scored systematically higher in the overall scale and its subscales, even after adjusting for study groups. On the other hand, the students with children scored significantly lower in the subscale that explored their attitudes towards unexpected results. A huge margin for improvement was recognizable in those subscales related with childbirth medicalization, respect to women decisions, and health-care prioritization. CONCLUSIONS: Students' attitude towards childbirth need to be improved as a means to improve women's childbirth experience and prevent birth-related trauma. The current undergraduate and postgraduate training in perinatal care lacks a comprehensive and biopsychosocial perspective that would improve the quality of clinical practice during childbirth.

Treatment of olecranon fractures using an intramedullary cancellous screw and suture tension band: minimum 2-year follow-up.

Background: Tension band wiring and plates are the most widely used treatments for transverse displaced fractures of olecranon despite high rates of hardware complications, subsequent implant removal, and associated costs. The purpose of this study was to report the outcomes of displaced transverse olecranon fractures treated with intramedullary screw and suture tension band. Methods: We performed an observational, retrospective, consecutive, monocentric, continuous multioperator study. We reviewed 31 Mayo type IIA displaced olecranon fractures treated in our institution with intramedullary 6.5 mm AO cancellous screw and high-strength suture tension band (No. 2 FiberWire®) from 2016 to 2018. Inclusion was limited to functionally independent patients with Mayo type IIA fractures and minimum 24-month follow-up for implant removal. We assessed clinical outcomes including range of motion; QuickDASH score; and Mayo Elbow Performance Score. Categorical data were analyzed with Fisher's exact test when appropriate. Continuous data were analyzed with the Student t-test or Mann-Whitney U test after assessment for normality. Statistical analysis was performed with STATA 16 software. Results: Twenty-seven patients with a mean follow-up period of 38.4 ± 6.2 months (range, 24.1-50 months) were included in the study. The average flexion was 134.5° ± 14.8° (range, 70°-140°) and the mean extension was -5.9° ± 7.0° (range, -20°-0°). Mean pronation and supination were 85.8° ± 11.9° (range, 45°-90°) and 86.9° ± 14.3° (range, 20°-90°), respectively. The mean Mayo Elbow Performance Score was 90.8 ± 9.6 (range, 70-100) with 92.3% good and excellent results. The mean QuickDASH score was 17.1 ± 16 (range, 0-54.5). There were 3 hardware-related removals (11.1%). The overall removal rate was 18.5%. Univariate analysis of the factors associated with implant removal were pain in relation to the implant (60% vs. 11%, P = 0.0482), proximal screw migration (3.7 mm vs. 1.7 mm, P = 0.05), articular angle (22.5° vs. 27.7°, P = 0.0353), and olecranon width (22.2 mm vs. 24.4 mm, P = 0.0166). In total, 26.1% of the cases presented some degree of proximal migration of the implant (2.7 ± 1.8 mm of migration; range, 1.5-6.2 mm). Univariate analysis of the factors associated with implant proximal migration were proximal ulnar dorsal angulation (1.7° vs. 6.4°, P = 0.0179), anteroposterior endomedullary canal (7.3 mm vs. 6.0 mm, P = 0.0369), and lateral endomedullary canal (7.2 mm vs. 5.0 mm, P = 0.0219). Conclusion: The functional outcomes of simple transverse olecranon fractures treated with an intramedullary cancellous screw and a suture tension band are excellent, associated with a low rate of complications and material removal.

Post-traumatic stress disorder after subsequent birth to a gestational loss: An observational study / Trastorno de estrés postraumático tras una gestación posterior a una pérdida gestacional: Un estudio observacional

Abstract Introduction The loss of a pregnancy puts women at risk of suffering post-traumatic stress disorder. This circumstance can influence a subsequent pregnancy, and the link with the future baby. Objective The main objective of this work was to identify the prevalence of post-traumatic stress disorder (PTSD) among post-partum women who give birth after having suffered a previous gestational loss and to identify possible relationships between PTSD and the variables studied. Method An observational, descriptive, and cross-sectional study. A total of 115 puerperal women who had suffered a previous gestational loss completed questionnaires containing sociodemographic variables, obstetric history, and responses to the Davidson Trauma Scale. Results A score of 40 was established as a cut-off point in the Davidson Trauma Scale for the identification of PTSD. 21.7% of the participants scored 40 or above. Significant differences were found related to age (p = .030), number of pregnancies (p = .033), and number of gestational losses (p = .001). The probability of PTSD increases significantly in relation to the number of losses. Respondents are 2.55 times (β = .94 p = .027) more likely to suffer PTSD the higher the number of gestational losses suffered. Discussion and conclusion There are significant differences in the presence of PTSD among puerperal women in terms of age, number of pregnancies, and number of gestational losses. Post-partum women are more likely to suffer PTSD after a gestational loss the higher the number of gestational losses suffered.

Resumen Introducción La pérdida de un embarazo sitúa a las mujeres en riesgo de padecer un trastorno por estrés postraumático. Esta circunstancia puede influir en un embarazo posterior, y el vínculo con el futuro bebé. Objetivo El objetivo principal de este trabajo fue identificar la prevalencia de trastorno por estrés postraumático entre puérperas que dan a luz tras haber sufrido una pérdida gestacional previa e identificar posibles relaciones entre el trastorno por estrés postraumático y las variables estudiadas. Método Se trata de un estudio observacional, descriptivo y transversal. Un total de 115 puérperas que habían sufrido una pérdida gestacional anterior llenaron cuestionarios que contenían variables sociodemográficas, de la historia obstétrica y la Escala de Trauma de Davidson. Resultados Se estableció 40 como punto de corte en la Escala de Trauma de Davidson para identificar el trastorno por estrés postraumático. Se identificó en un 21.7% de las participantes. Se encontraron diferencias significativas relacionadas con la edad (p = .030), el número de embarazos (p = .033) y el número de pérdidas gestacionales (p = .001). La probabilidad de trastorno por estrés postraumático aumenta significativamente en relación con el número de pérdidas. Es 2.55 veces (β = .94 p = .027) más probable padecer un trastorno por estrés postraumático cuanto mayor sea el número de pérdidas gestacionales sufridas. Discusión y conclusión Existen diferencias significativas en la prevalencia de trastorno por estrés postraumático entre las puérperas en cuanto a la edad, el número de embarazos y el número de pérdidas gestacionales. Es más probable padecer trastorno por estrés postraumático tras una gestación posterior a una pérdida gestacional cuanto mayor sea el número de pérdidas gestacionales sufridas.

Sensibilidad y especificidad de los puntajes Evaluación de Insuficiencia Orgánica Secuencial Rápida vs Síndrome de Respuesta Inflamatoria Sistémica en la predicción de mortalidad intrahospitalaria / Quick sequential organ failure assessment vs systemic inflammatory response syndrome scores sensitivity and specificity for predicting in-hospital mortality

Resumen: OBJETIVO: Comparar la capacidad predictiva de mortalidad intrahospitalaria de los puntajes Evaluación de Insuficiencia Orgánica Secuencia Rápida (qSOFA) y Síndrome de Respuesta Inflamatoria Sistémica (SIRS) en pacientes adultos ingresados con diagnóstico de infección. MATERIAL Y MÉTODO: Estudio descriptivo, transversal, con diseño no experimental, efectuado de enero a julio de 2017 en pacientes adultos ingresados con infección de origen diferente al Hospital General del Sur Dr. Pedro Iturbe de la ciudad de Maracaibo, Venezuela, seleccionados mediante un muestreo no probabilístico intencional. A los pacientes se les cuantificaron los puntajes qSOFA y SIRS, se compararon las características al ingreso, días de hospitalización y mortalidad intrahospitalaria en los dos grupos. RESULTADOS: Se incluyeron 60 sujetos, 51.6% eran hombres; el foco infeccioso más frecuente fue el urinario con 43.3%, la administración de agentes vasoactivos fue necesaria en 40% de los pacientes, mientras que la mortalidad intrahospitalaria ocurrió en 45% de los casos. El puntaje qSOFA se asoció con mayor porcentaje de mortalidad intrahospitalaria en comparación con el puntaje SIRS, también mostró mayor capacidad predictiva con sensibilidad de 96%, especificidad de 33%, valor predictivo positivo de 54%, valor predictivo negativo de 92%, razón de verosimilitud positiva de 1.4, razón de verosimilitud negativa de 0.1 y área bajo la curva de 0.77 (0.65-0.89). CONCLUSIÓN: El puntaje qSOFA tiene mayor sensibilidad y especificidad de mortalidad intrahospitalaria en comparación con el SIRS.

Abstract: OBJECTIVE: To compare in-hospital mortality predictive capacity of quick Sequential Organ Failure Assessment (qSOFA) and Systemic Inflammatory Response Syndrome (SIRS) in adult patients admitted with suspected infection. MATERIAL AND METHOD: A descriptive, cross-sectional study was carried out from January to July 2017 with a non-experimental design in adult patients admitted with infection of different source to the Hospital General del Sur Dr. Pedro Iturbe from Maracaibo city, Venezuela, selected by an intentional sampling. We quantified the qSOFA and SIRS scores, comparing the characteristics of admission, days of stay and in-hospital mortality in the two groups. RESULTS: There were included 60 subjects, 51.6% were men; the most frequent infectious source was the urinary tract with 43.3%, the use of vasoactive agents was necessary in 40% of the patients, while in-hospital mortality occurred in 45% of cases. The quick SOFA score was associated with a greater percentage of in-hospital mortality compared to the SIRS score, also exhibiting a greater predictive capacity with sensitivity of 96%, specificity of 33%, positive predictive value of 54%, negative predictive value of 92%, positive likelihood ratio: 1.4, negative likelihood ratio: 0.1 and area under the curve of 0.77 (0.65-0.89). CONCLUSION: The quick SOFA score showed greater sensitivity and specificity for in-hospital mortality compared to the SIRS.

Characterizing Interstellar Medium, Planetary Surface and Deep Environments by Spectroscopic Techniques Using Unique Simulation Chambers at Centro de Astrobiologia (CAB).

At present, the study of diverse habitable environments of astrobiological interest has become a major challenge. Due to the obvious technical and economical limitations on in situ exploration, laboratory simulations are one of the most feasible research options to make advances both in several astrobiologically interesting environments and in developing a consistent description of the origin of life. With this objective in mind, we applied vacuum and high pressure technology to the design of versatile simulation chambers devoted to the simulation of the interstellar medium, planetary atmospheres conditions and high-pressure environments. These simulation facilities are especially appropriate for studying the physical, chemical and biological changes induced in a particular sample by in situ irradiation or physical parameters in a controlled environment. Furthermore, the implementation of several spectroscopies, such as infrared, Raman, ultraviolet, etc., to study solids, and mass spectrometry to monitor the gas phase, in our simulation chambers, provide specific tools for the in situ physico-chemical characterization of analogues of astrobiological interest. Simulation chamber facilities are a promising and potential tool for planetary exploration of habitable environments. A review of many wide-ranging applications in astrobiology are detailed herein to provide an understanding of the potential and flexibility of these unique experimental systems.

Reducción de inequidades en el sistema sanitario / Reduction of inequities in the health system

La OMS define el sistema sanitario como un conjunto complejo de elementos interrelacionados que contribuyen a la salud en hogares, lugares de trabajo, lugares públicos y las comunidades, así como en el medio ambiente físico, psicosocial y en el sector de la salud (1). La función principal de un sistema sanitario es asegurar a la población el derecho a la salud, por lo que es fundamental instaurar condiciones que aseguren el acceso a los sistemas sanitarios a todas las personas sin discriminación. Es importante analizar los determinantes sociales de la salud como: clase, género, edad, etnia, que repercuten en las desigualdades en la salud (2). La investigación de las causas de las enfermedades nos permite observar las injusticias sociales (8).Existen varios tipos de desigualdades: las aceptables, que provienen de la libre elección de los individuos; las injustas y evitables, que resultan de la distribución desigual de los recursos y condiciones de vida; y las inevitables, las cuales son consecuencia de la distribución desigual de ciertos factores, como los genéticos/biológicos. Estas desigualdades no tienen por qué causar ningún perjuicio ni discriminación, simplemente existen y habrá que tratarlas (3).Los individuos no partimos de condiciones iguales y en el transcursode la vida nos exponemos a diversos factores que nos colocan en distintos escenarios.

WHO defines the health system as a complex set of interrelated elements that contribute to health in homes, workplaces, public places and communities, as well as in the physical, psychosocial and health sectors (1). The main function of a health system is to guarantee the population the right to health, so it is essential to establish conditions that ensure access to health systems to all people without discrimination. It is important to analyze the social determinants of health such as: class, gender, age, ethnicity, which have an impact on health inequalities (2). The investigation of the causes of diseases allows us to observe social injustices (8). There are several types of inequalities: the acceptable ones, which come from the free choice of individuals; the unfair and avoidable, resulting from the unequal distribution of resources and living conditions; and the inevitable ones, which are a consequence of the unequal distribution of certain factors, such as genetic / biological. These inequalities do not have to cause any harm or discrimination, they simply exist and must be treated (3). Individuals do not start from equal conditions and in the course of life we ​​expose ourselves to various factors that place us in different scenarios.

Post-traumatic stress and related symptoms in a gestation after a gestational loss: narrative review / Estrés postraumático y síntomas relacionados en un embarazo posterior a una pérdida gestacional: revisión narrativa

Abstract Background Around 30% of pregnancies conclude in a gestational loss. Most women who suffer a gestational loss become pregnant again. However, mothers who have experienced this situation live the new pregnancy with fear and anxiety. Objective To perform an update of the main works done in the study of post-traumatic stress and related symptoms during pregnancy after a gestational loss. Method The Medline database was consulted. Articles published from 2007 to date were selected. Key words related to the topic of study were used. Results The studies reviewed showed five entities that deserve attention during a pregnancy achieved after a gestational loss: post-traumatic stress, depression, anxiety, relationship, and relationship with the future child. There is a relationship between the presence of post-traumatic stress and the risk of developing depression and anxiety. Discussion and conclusion Women who experience perinatal loss, regardless of the type of loss and the gestational age in which it occurs, are at risk of continuing grief, symptoms of depression, anxiety, and post-traumatic stress in later pregnancy. The gestational age and the time elapsed between the perinatal loss and the next pregnancy seem to be the most influential factors in the development of post-traumatic stress sindrome, and symptoms of dysfunctional grief, anxiety, and depression.

Resumen Antecedentes Alrededor de un 30% de los embarazos concluyen en una pérdida gestacional; de este porcentaje, la mayoría de las mujeres vuelve a quedar embarazada. Sin embargo quienes han experimentado esta situación viven con miedo y ansiedad su nuevo embarazo. Objetivo Realizar una actualización de los principales trabajos realizados en cuanto al estudio del estrés postraumático y los síntomas relacionados con el embarazo posterior a una pérdida gestacional. Método Se consultó la base de datos Medline y se seleccionaron artículos publicados desde 2007 hasta la fecha. Se emplearon palabras clave relacionadas con el tema de estudio. Resultados Los estudios revisados mostraron cinco entidades que merecen atención durante un embarazo experimentado tras una pérdida gestacional: estrés postraumático, depresión, ansiedad, relación de pareja y vínculo con el futuro infante. Se encontró que existe una relación entre la presencia de estrés postraumático y el riesgo de desarrollar depresión y ansiedad. Discusión y conclusión Las mujeres que experimentan pérdida perinatal, independientemente del tipo de pérdida y de la edad gestacional en la que se produce, corren el riesgo de continuar el duelo, los síntomas de depresión, la ansiedad y el estrés postraumático durante el embarazo posterior. La edad gestacional y el tiempo transcurrido entre la pérdida perinatal y el siguiente embarazo parecen ser los factores más influyentes en el desarrollo del síndrome de estrés postraumático, así como de síntomas de duelo disfuncional, ansiedad y depresión.

Efectividad de un programa de rehabilitación autoadministrado en el tratamiento del síndrome de hombro doloroso en atención primaria de salud: un estudio clínico aleatorizado, simple ciego / Effectiveness of a self-administered rehabilitation program for shoulder pain syndrome in primary health care

Background: Shoulder pain syndrome (SPS) is frequent and management in primary care is precarious, with a high rate of referral without adequate treatment, overloading rehabilitation and orthopedic services. Aim: To assess the effectiveness of a self-administered rehabilitation program in adults with shoulder pain syndrome in primary care. Patients and Methods: A randomized, single-blind clinical trial (evaluators) with an experimental group (self-administered rehabilitation) and a control group (standard physical therapy) was carried out in 271 adult patients aged 18 or older with unilateral shoulder pain lasting more than six weeks and less than three months. The primary outcome was the recovery perceived by the patient. Constant score for function, quality of life using SF-36, simple shoulder test (SST) and the Disabilities of the Arm, Shoulder, and Hand (DASH) score were also calculated at six, 12 and 24 weeks of follow-up. Results: The self-administered rehabilitation program showed an adjusted effectiveness of 51% at the end of treatment compared to 54% of the standard physical therapy (p > 0.05). No differences in the evolution of the other scores assessed were observed between groups. Conclusions: A self-administered rehabilitation program for painful shoulder was non-inferior than usual physical therapy.

[Effectiveness of a self-administered rehabilitation program for shoulder pain syndrome in primary health care]. / Efectividad de un programa de rehabilitación autoadministrado en el tratamiento del síndrome de hombro doloroso en atención primaria de salud: un estudio clínico aleatorizado, simple ciego.

BACKGROUND: Shoulder pain syndrome (SPS) is frequent and management in primary care is precarious, with a high rate of referral without adequate treatment, overloading rehabilitation and orthopedic services. AIM: To assess the effectiveness of a self-administered rehabilitation program in adults with shoulder pain syndrome in primary care. PATIENTS AND METHODS: A randomized, single-blind clinical trial (evaluators) with an experimental group (self-administered rehabilitation) and a control group (standard physical therapy) was carried out in 271 adult patients aged 18 or older with unilateral shoulder pain lasting more than six weeks and less than three months. The primary outcome was the recovery perceived by the patient. Constant score for function, quality of life using SF-36, simple shoulder test (SST) and the Disabilities of the Arm, Shoulder, and Hand (DASH) score were also calculated at six, 12 and 24 weeks of follow-up. RESULTS: The self-administered rehabilitation program showed an adjusted effectiveness of 51% at the end of treatment compared to 54% of the standard physical therapy (p > 0.05). No differences in the evolution of the other scores assessed were observed between groups. CONCLUSIONS: A self-administered rehabilitation program for painful shoulder was non-inferior than usual physical therapy.

Fractura de clavícula distal con cortical superior indemne: cirugía mínimamente invasiva / Distal clavicle fracture with intact upper cortex: minimally invasive surgery

INTRODUCCIÓN Las fracturas de clavícula distal desplazadas son manejadas generalmente de manera quirúrgica dada la alta probabilidad de no-unión con el tratamiento ortopédico. El propósito de este trabajo es evaluar el uso del sistema de fijación con doble botón cortical para la reducción y estabilización de la fractura de clavícula distal que presenten indemnidad de la cortical superior. MÉTODOS: Estudio retrospectivo observacional clínico-imagenológico de pacientes con fractura desplazada de clavícula distal operados con técnica mínimamente invasiva mediante reducción con sistema de fijación con doble botón cortical. Se describe como criterio radiológico de "Cortical Superior Indemne (CSI)" la presencia del rasgo de fractura a 1cm o más, hacia distal desde el tubérculo conoide, identificándose ese criterio como característica necesaria para la indicación del tratamiento propuesto. Se describen las complicaciones post-operatorias, progresión radiológica y resultados funcionales. RESULTADOS: 21 pacientes fueron tratados con esa técnica con un seguimiento promedio de 23,4 meses. No hubo casos de no unión, infección o herida dehiscente y ningún paciente requirió el retiro del dispositivo. Se encontró un Simple Shoulder Test (SST) promedio de 79,4 (66 - 91,7) y QuickDASH de 11 (6,8 - 15,9). El 87,5% de las fracturas desplazadas de clavícula distal tenían indemnidad de la cortical superior. CONCLUSIÓN: La técnica mínimamente invasiva para la reducción y fijación de la fractura de clavícula distal desplazada con botones corticales es una alternativa simple, reproducible, con pocas complicaciones y excelentes resultados funcionales.

BACKGROUND: Displaced distal clavicle fractures are commonly managed through surgery due to a high probability of nonunion with conservative treatments. The purpose of this study is to evaluate the use of Flip-buttons as a minimally invasive method for fixing and stabilizing displaced distal clavicle fractures when the upper cortical it́s intact. METHODS: A retrospective observational study of radiological and clinical results of patients with displaced distal clavicle fracture that were treated with the Flip-button technique. The indication for using this surgical method was based on the radiological criteria of "Intact Upper Cortical (IUC)" described by the authors as the presence of the fracture 1cm or more, distally to de conoid tubercle. Post-operative complications, radiologic and functional progress were recorded. RESULTS: 21 patients were treated with this technique, all with complete bony union. No patients presented infection or wound dehiscence and implant removal was not necessary in any case. The mean follow-up was of 23,4 months. The mean score in Simple Shoulder Test (SST) was 79,4 (66 - 91,7) and a mean QuickDASH of 11 (6,8 - 15,9). 87,5% of all the displaced distal clavicle fractures had IUC. CONCLUSION: The minimally invasive technique for the reduction and fixation of the displaced distal clavicle fracture with cortical buttons is a simple and reproducible alternative, with few complications and excellent functional results.

Las Matronas de la Beneficencia Municipal y su atención a las mujeres pobres de Málaga (1900-1956) / As Parteiras de Assistência Municipal e atenção às mulheres pobres de Málaga (1900-1956) / The Municipal Welfare Midwives and attention to the poor women of Malaga (1900-1956)

El objetivo de este estudio consiste en conocer las características del desarrollo profesional y la práctica clínica de las Matronas de la Beneficencia Municipal Malagueña en el período de 1900-1956. Material y Método: Se ha realizado un estudio histórico descriptivo. La recogida de información se ha realizado a través de fuentes primarias y secundarias. Resultados: El proceso para instalar las casas de socorro en la ciudad de Málaga, se inició en 1862 por orden del Gobernador Civil que urgió al Ayuntamiento para que las estableciese. Conclusiones: La incorporación de la Matrona al escenario sanitario permitió una cobertura durante el proceso reproductivo a las mujeres pobres de Málaga a través de la Beneficencia Municipal (AU)

The aim of this study was focused on knowing professional development characteristics and Clinical Practice of Midwives in the Municipal Charity of Malaga in 1900-1956. Method and Materials: This was descriptive and historic study. The collection of information has been made through primary and secondary sources. Results: The process to install the relief houses in the City of Malaga, started in 1862 by Order of the Civil Governor. Conclusions: The incorporation of the healthcare scenario allowed Midwives coverage during the reproductive process of poor women of Malaga through the Municipal Welfare (AU)

O objetivo deste estudo é compreender as características do desenvolvimento profissional e prática clínica das Parteiras Municipal de Assistência Malagueña no período 1900-1956. Material e Métodos: Foi realizado um estudo descritivo histórico. A coleta de informações foi realizada por meio de fontes primárias e secundárias. Resultados: O processo para a instalação de casas de socorro na cidade de Malaga, começou em 1862 por ordem do Governador Civil instou o Conselho da Cidade de estabelecer. Conclusões: A adição do cenário da saúde permitiu a cobertura matrona durante o processo reprodutivo de Málaga mulheres pobres através da Previdência Municipal (AU)

Incremento de la participación de Atención Primaria en la asistencia al virus de la inmunodeficiencia humana: opinan los profesionales de las unidades hospitalarias / Increasing participation of Primary Care in the management of people with human immunodeficiency virus: Hospital care professionals express their views

OBJETIVO: Conocer las opiniones de los profesionales de enfermedades infecciosas sobre las posibilidades de seguimiento del paciente con VIH en Atención Primaria (AP). DISEÑO: Estudio cualitativo fenomenológico mediante entrevistas en profundidad. Emplazamiento: Unidad de Enfermedades Infecciosas del Hospital Universitario «Virgen de la Victoria» de Málaga. Participantes: Profesionales de la salud con más de un año de experiencia laboral en enfermedades infecciosas. Un total de 25 entrevistados: 5 médicos, 15 enfermeras y 5 auxiliares enfermería. MÉTODO: Muestreo por conveniencia. Se realizaron entrevistas semiestructuradas que se transcribieron literalmente. Análisis de contenido según Taylor y Bogdan con soporte informático. Validación de la información mediante análisis complementarios, participación de expertos y devolución de parte de los resultados a los participantes. RESULTADOS: Los profesionales de AH atribuyeron características de complejidad al VIH en relación a la enfermedad, el tratamiento y sus aspectos sociales, con repercusiones sobre el nivel organizativo de la atención. Los profesionales resaltaron los beneficios de una atención especializada, aunque difieren las opiniones de facultativos y de enfermería en relación con el seguimiento en AP. Surgieron dudas sobre los niveles de formación, la gestión del secreto y la presión asistencial en este nivel, pero también se manifestaron las ventajas potenciales en cuanto a la accesibilidad de los pacientes a AP. CONCLUSIONES: Los facultativos perciben dificultades en el seguimiento del VIH en AP, incluso para usuarios con buen control del VIH. Enfermeras y auxiliares de enfermería se muestran más abiertos a esta posibilidad por la cercanía domiciliaria y la promoción de la salud de AP

AIM: To determine the opinions of infectious diseases professionals on the possibilities of monitoring patients with HIV in Primary Care. DESIGN: Qualitative study using in-depth interviews. Location: Infectious Diseases Unit in the University Hospital «Virgen de la Victoria» in Málaga. Participants: Health professionals with more than one year experience working in infectious diseases. A total of 25 respondents: 5 doctors, 15 nurses and 5 nursing assistants. METHOD: Convenience sample. Semi-structured interviews were used that were later transcribed verbatim. Content analysis was performed according to the Taylor and Bogdan approach with computer support. Validation of information was made through additional analysis, expert participation, and feedback of part of the results to the participants. RESULTS: Hospital care professionals considered the disease-related complexity of HIV, treatment and social aspects that may have an effect on the organizational level of care. Professionals highlighted the benefits of specialized care, although opinions differed between doctors and nurses as regards follow up in Primary Care. Some concerns emerged about the level of training, confidentiality and workload in Primary Care, although they mentioned potential advantages related to accessibility of patients. CONCLUSIONS: Physicians perceive difficulties in following up HIV patients in Primary Care, even for those patients with a good control of their disease. Nurses and nursing assistants are more open to this possibility due to the proximity to home and health promotion in Primary Care

[Increasing participation of primary care in the management of people with human immunodeficiency virus: hospital care professionals express their views]. / Incremento de la participación de Atención Primaria en la asistencia al virus de la inmunodeficiencia humana: opinan los profesionales de las unidades hospitalarias.

AIM: To determine the opinions of infectious diseases professionals on the possibilities of monitoring patients with HIV in Primary Care. DESIGN: Qualitative study using in-depth interviews. LOCATION: Infectious Diseases Unit in the University Hospital "Virgen de la Victoria" in Málaga. PARTICIPANTS: Health professionals with more than one year experience working in infectious diseases. A total of 25 respondents: 5 doctors, 15 nurses and 5 nursing assistants. METHOD: Convenience sample. Semi-structured interviews were used that were later transcribed verbatim. Content analysis was performed according to the Taylor and Bogdan approach with computer support. Validation of information was made through additional analysis, expert participation, and feedback of part of the results to the participants. RESULTS: Hospital care professionals considered the disease-related complexity of HIV, treatment and social aspects that may have an effect on the organizational level of care. Professionals highlighted the benefits of specialized care, although opinions differed between doctors and nurses as regards follow up in Primary Care. Some concerns emerged about the level of training, confidentiality and workload in Primary Care, although they mentioned potential advantages related to accessibility of patients. CONCLUSIONS: Physicians perceive difficulties in following up HIV patients in Primary Care, even for those patients with a good control of their disease. Nurses and nursing assistants are more open to this possibility due to the proximity to home and health promotion in Primary Care.

La maniobra de Kristeller: revisión de las evidencias científicas / Kristeller maneuver, a review of evidences

Aún en nuestros días, la maniobra descrita por Samuel Kristeller en1867, que consiste en una presión del fondo uterino para la ayuda delexpulsivo, continúa siendo una práctica habitual en muchos hospitalesde nuestro entorno. El objetivo de la presente revisión es traer a debateesta maniobra partiendo de la evidencia que hay en torno a ella.En numerosos países esta técnica está proscrita, y en otros muchos sesigue usando sin consenso ni aprendizaje y sin reflejarlo en la historiaclínica para eludir posibles pleitos legales.En el Foro Internacional del Parto (Roma, 2005) se estableció que era imposiblecuantificar el daño causado a las parturientas y a los recién nacidos pordicha maniobra, ya que muchas veces no se registran por razones legales.Objetivo: Examinar la bibliografía disponible para valorar si es mássegura la maniobra de Kristeller en partos vaginales que la utilizaciónde tocurgia (vacuo, fórceps, espátulas...), que acorta el expulsivo y minimizalos riesgos fetales respecto al parto instrumental, y si dicha maniobrapuede sustituir a la tocurgia.Conclusiones: No existen informes o registros en la historia clínicaacerca del uso de la maniobra de Kristeller, lo que dificulta la recogida dedatos para realizar estudios observacionales. Tampoco se informa de losresultados adversos, para no entrar en conflictos con supuestas cuestionesmedicolegales, y apenas existen ensayos clínicos aleatorizados queindiquen, con un elevado nivel de evidencia, el camino a seguir (AU)

Even nowadays the maneuver described by Samuel Kristeller in 1867consisting of pressure of the uterus fundus aids with expulsion, it stillcontinues as a common practice in many hospitals in our environment.The purpose of this review is to bring to debate this maneuver based onthe evidence that exists.There are many countries where this technique is banned and manymore where it is still used without learning and without consensus andit was not shown in the clinical records to avoid potential lawsuits.In the international forum of Labor, Rome 2005 it was reported that itwas impossible to quantify the harm done to women in labor and thenewborns by such maneuver as many times the damages caused by itare not reported intentionally for legal reasons.Objective: To review available bibliography in order to assess if theKristeller the use of uteral fundal pressure maneuver vaginal births thatusing vaginal instrumental (vacuum, forceps, spatulas ...), shorteningthe expulsion and minimizing fetal risk in respect with instrumental laborand if this can be substituted.Conclusions: No records exist in the clinical reports of the use of the Kristellermaneuver; this makes it difficult for the research of data for the observationalstudies. The adverse effects are not informed to avoid entering inconflict areas with legal medical questioning and there are only a few randomizedstudies that show a high level of evidence of the way to be followed (AU)