RESUMEN
Introducción: El objetivo principal del estudio fue evaluar la necesidad de ajuste posológico de ceftriaxona en pacientes críticos hipoproteinémicos. Pacientes y métodos: Estudio observacional y retrospectivo, llevado a cabo en la unidad de cuidados intensivos (UCI) del Hospital General Universitario de Ciudad Real (médico-quirúrgica de 21 camas), en el que se incluyeron pacientes tratados con ceftriaxona en la UCI desde enero de 2014 a diciembre de 2019 y se clasificaron en dos grupos al inicio del tratamiento: pacientes normoproteinémicos (proteínas totales >5,5g/dl) e hipoproteinémicos (proteínas totales ≤5,5g/dl).Variables principales: Edad, sexo, APACHE II, diagnóstico-localización del foco infeccioso, estancia en UCI, dosis de ceftriaxona, pauta posológica, tratamiento antibiótico concomitante, empírico o dirigido, necesidad de cambio de tratamiento, días de antibioterapia y mortalidad. Resultados: Se incluyeron 98 pacientes (44 normoproteinémicos y 54 hipoproteinémicos). No se obtuvieron diferencias estadísticamente significativas entre las características basales de ambos grupos, exceptuando la localización del foco, siendo respiratorio con mayor frecuencia en el grupo de pacientes normoproteinémicos (p=0,044). Se obtuvieron diferencias estadísticamente significativas a favor del grupo de pacientes normoproteinémicos para: estancia en UCI (p=0,001), necesidad de cambio de tratamiento antibiótico (p=0,004), días de antibioterapia (p=0,007) y mortalidad (p=0,046). Conclusión: Los resultados terapéuticos obtenidos en el grupo de pacientes críticos hipoproteinémicos tratados con ceftriaxona ponen en evidencia la necesidad de considerar la hipoproteinemia como un factor que podría condicionar dicho resultado si se emplean las pautas posológicas de tratamiento habituales. (AU)
Introduction: The main objective of the study was to evaluate the need for posologic adjustment of ceftriaxone in critical hypoproteinemic patients. Patients and methods: Observational and retrospective study, carried out in the intensive care unit (ICU) of the General University Hospital of Ciudad Real (21-bed medical-surgical), which included patients treated with ceftriaxone in the ICU from January 2014 to December 2019 and classified into two groups at the beginning of treatment: normoproteinemic (total proteins >5.5 g/dl) and hypoproteinemic (total proteins ≤5.5g/dl) patients.Main variables: Age, sex, APACHE II, diagnosis-location of the infectious site, ICU stay, ceftriaxone dose, dosage regimen, concomitant antibiotic treatment, empirical or targeted antibiotic treatment, need to change treatment, days of antibiotic therapy and mortality. Results: 98 patients were included (44 normoproteinemics and 54 hypoproteinemics).No statistically significant differences were obtained between the basal characteristics of both groups, except for the location of the infectious site, being respiratory more frequently in the group of normoproteinemic patients (p=0.044).Statistically significant differences were obtained in favour of the group of normoproteinemic patients for: stay in ICU (p=0.001), need for change of antibiotic treatment (p=0.004), days of antibiotherapy (p=0.007) and mortality (p=0.046). Conclusion: The therapeutic results obtained in the group of critical hypoproteinemic patients treated with ceftriaxone show the need to consider hypoproteinemia as a factor that could condition such result if the usual treatment dosage guidelines are used.
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Humanos , Unidades de Cuidados Intensivos , Ceftriaxona/administración & dosificación , Ceftriaxona/uso terapéutico , Hipoproteinemia/terapia , Estudios Retrospectivos , Dosificación , 34628 , Farmacocinética , EspañaRESUMEN
OBJECTIVE: Patients with nonmelanoma skin cancer (NMSC)-ie, basal cell carcinoma (BCC) or squamous cell carcinoma (SCC)-have an increased risk of developing a second skin cancer. The aim of this study was to describe the frequency, incidence per 1000 person-years, and predictors of a second skin cancer in a cohort of patients with NMSC treated with Mohs micrographic surgery (MMS). MATERIAL AND METHODS: Prospective study of a national cohort of patients with NMSC who underwent MMS at 22 Spanish hospitals between July 2013 and February 2020; case data were recorded in the REGESMOHS registry. The study variables included demographic characteristics, frequency and incidence per 1000 person-years of second skin cancers diagnosed during the study period, and risk factors identified using mixed-effects logistic regression. RESULTS: We analyzed data for 4768 patients who underwent MMS; 4397 (92%) had BCC and 371 (8%) had SCC. Mean follow-up was 2.4 years. Overall, 1201 patients (25%) developed a second skin cancer during follow-up; 1013 of the tumors were BCCs (21%), 154 were SCCs (3%), and 20 were melanomas (0.4%). The incidence was 107 per 1000 person-years (95% CI, 101-113) for any cancer, 90 per 1000 person-years (95% CI, 85-96) for BCC, 14 (95% CI, 12-16) per 1000 person-years for SCC, and 2 (95% CI, 1-3) per 1000 person-years for melanoma. More men than women developed a subsequent skin cancer (738 [61%] vs 463 [39%]). The main risk factors were a history of multiple tumors before diagnosis (relative risk [RR], 4.6; 95% CI, 2.9-7.1), immunosuppression (RR, 2.1; 95% CI, 1.4-3.1), and male sex (RR, 1.6; 95% CI, 1.4-1.9). CONCLUSION: Patients have an increased risk of developing a second tumor after MMS treatment of NMSC. Risk factors are a history of multiple tumors at diagnosis, immunosuppression, and male sex.
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Carcinoma Basocelular , Carcinoma de Células Escamosas , Melanoma , Neoplasias Basocelulares , Neoplasias Cutáneas , Carcinoma Basocelular/epidemiología , Carcinoma Basocelular/patología , Carcinoma Basocelular/cirugía , Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Estudios de Cohortes , Femenino , Humanos , Masculino , Melanoma/complicaciones , Cirugía de Mohs , Estudios Prospectivos , Factores de Riesgo , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/etiología , Neoplasias Cutáneas/cirugíaRESUMEN
The emergence of new synthetic cathinones continues to be a matter of public health concern. In fact, they are quickly replaced by new structurally related alternatives. The main goal of the present study was to characterize the pharmacological profile, the psychostimulant and rewarding properties of novel cathinones (pentedrone, N-ethyl-pentedrone, α-PVP, N,N-diethyl-pentedrone and α-PpVP) which only differs in their amino terminal substitution. Rat synaptosomes were used for [3H]dopamine uptake experiments. HEK293 transfected cells (hDAT, hSERT, hOCT; human dopamine, serotonin and organic cation transporter) were also used for [3H]monoamine uptake and transporter binding assays. Molecular docking was used to investigate the effect of the amino substitutions on the biological activity. Hyperlocomotion and conditioned place preference paradigm were used in order to study the psychostimulant and rewarding effects in mice. All compounds tested are potent inhibitors of DAT with very low affinity for SERT, hOCT-2 and -3, and their potency for inhibiting DAT increased when the amino-substituent expanded from a methyl to either an ethyl-, a pyrrolidine- or a piperidine-ring. Regarding the in vivo results, all the compounds induced an increase in locomotor activity and possess rewarding properties. Results also showed a significant correlation between predicted binding affinities by molecular docking and affinity constants (Ki) for hDAT as well as the cLogP of their amino-substituent with their hDAT/hSERT ratios. Our study demonstrates the role of the amino-substituent in the pharmacological profile of novel synthetic cathinones as well as their potency inhibiting DA uptake and ability to induce psychostimulant and rewarding effects in mice.
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Alcaloides/química , Alcaloides/farmacología , Simulación del Acoplamiento Molecular/métodos , Psicotrópicos/química , Psicotrópicos/farmacología , Recompensa , Animales , Estimulantes del Sistema Nervioso Central/química , Estimulantes del Sistema Nervioso Central/farmacología , Relación Dosis-Respuesta a Droga , Células HEK293 , Humanos , Locomoción/efectos de los fármacos , Locomoción/fisiología , Masculino , Ratones , RatasRESUMEN
BACKGROUND: The elderly population is increasing and more patients in this group undergo Mohs micrographic surgery (MMS). The few publications investigating MMS in elderly people conclude that it is a safe procedure; however, these are single-centre studies without a comparison group. OBJECTIVE: To compare the characteristics of patients, tumours, MMS and 1-year follow-up in patients younger than 80 years, with patients older than 80 years at the time of surgery. METHODS: Data was analysed from REGESMOHS, a prospective cohort study of patients treated with MMS. The participating centres were 19 Spanish hospitals where at least one MMS is performed per week. Data on characteristics of the patient, tumour and surgery were recorded. Follow-up data were collected from two visits; the first within 1 month postsurgery and the second within the first year. RESULTS: From July 2013 to October 2016, 2575 patients that underwent MMS were included in the registry. Of them, 1942 (75.4%) were aged <80 years and 633 (24.6%) were ≥80 years old. In the elderly, the tumour size was significantly higher with a higher proportion of squamous cell carcinoma. Regarding surgery, elderly more commonly had tumours with deeper invasion and required a higher number of Mohs surgery stages, leaving larger defects and requiring more time in the operating room. Despite this, the incidence of postoperative complications was the same in both groups (7%) and there were no significant differences in proportion of relapses in the first-year follow-up. CONCLUSION: The risk of short-term complications and relapses were similar in elderly and younger groups. MMS is a safe procedure in the elderly.
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Cirugía de Mohs , Recurrencia Local de Neoplasia , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Cirugía de Mohs/efectos adversos , Invasividad Neoplásica , Recurrencia Local de Neoplasia/patología , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Sistema de Registros , Carga TumoralRESUMEN
Introducción: El Registro Español de Cirugía de Mohs recoge los datos de aplicación y resultados de esta técnica en España. Se describen los datos de las intervenciones realizadas desde el inicio del Registro en julio de 2013 a enero de 2016. Se analizan los datos de las cirugías tanto perioperatorios como intraoperatorios. Material y métodos: Estudio de cohortes prospectivo en el que participan 18 centros. Se recogen los datos de las intervenciones quirúrgicas como tipo de anestesia, técnica quirúrgica, ingreso hospitalario, número de estadios, manejo de factores de riesgo preoperatorios, tratamientos complementarios, tratamientos previos, tipo de tumor, tiempo empleado en la cirugía y complicaciones. Resultados: Se analizan 1.796 intervenciones quirúrgicas. El tumor intervenido con más frecuencia es el carcinoma basocelular (85,96%), seguido del carcinoma epidermoide (6,18%), lentigo maligno (2,81%) y dermatofibrosarcoma protuberans (1,97%). El 66,9% de los tumores eran primarios, el 19,2% recurrentes y el 13,9% persistentes. El tratamiento previo más frecuente fue quirúrgico. La cirugía de Mohs se realizó con más frecuencia bajo anestesia local (86,7%) y de forma ambulatoria (71,8%). En el 89,5% de los casos se utilizó la técnica de Mohs en congelación. El número de etapas requerido para alcanzar márgenes libres de tumor fue una en 56,45% de los pacientes, 2 en 32,1%, 3 en 7,1%, 4 en 2,7% y 5 o más en 1,8%. El propio dermatólogo reconstruyó el defecto en el 98% de los pacientes y la técnica reconstructiva más utilizada fue el colgajo (47,2%). Solo el 1,62% de los pacientes presentó alguna complicación intraoperatoria y la mediana de la duración de la cirugía fue 75 (p25:60-p75:100). Conclusión: Las características de los pacientes y tumores tratados son similares a las descritas en estudios de las mismas características en otras áreas geográficas. Existe un porcentaje mayor de lentigo maligno y dermatofibrosarcoma protuberans. La reconstrucción la realiza el dermatólogo con más frecuencia que en otras series. El tiempo de utilización de quirófano no es mucho mayor que para otras técnicas y la tasa de complicaciones intraoperatorias es muy reducida (AU)
Introduction: The Spanish Mohs Surgery Registry is used to collect data on the use and outcomes of Mohs micrographic surgery (MMS) in Spain. The aim of this study was to describe perioperative and intraoperative data recorded for MMS procedures performed between July 2013 (when the registry started) and January 2016. Material and methods: Prospective cohort study of data from 18 hospitals. The data collected included type of anesthesia, surgical technique, hospital admission, number of Mohs stages, management of preoperative risk factors, additional treatments, previous treatments, type of tumor, operating time, and complications. Results: Data were available for 1796 operations. The most common tumor treated by MMS was basal cell carcinoma (85.96%), followed by squamous cell carcinoma (6.18%), lentigo maligna (2.81%), and dermatofibrosarcoma protuberans (1.97%). Primary tumors accounted for 66.9% of all tumors operated on; 19.2% of tumors were recurrent and 13.9% were persistent. The most common previous treatment was surgical. MMS was mostly performed under local anesthesia (86.7% of cases) and as an outpatient procedure (71.8%). The frozen section technique was used in 89.5% of cases. One stage was needed to achieve tumor-free margins in 56.45% of patients; 2 stages were required in 32.1% of patients, 3 in 7.1%%, 4 in 2.7%, and 5 or more in 1.8%. The defect was reconstructed by the dermatologist in 98% of patients and the most common technique was flap closure (47.2%). Intraoperative complications were recorded for just 1.62% of patients and the median (interquartile range) duration of surgery was 75 (60-100) minutes. Conclusion: The characteristics of the patients and tumors treated by MMS are similar to those reported for similar studies in other geographic areas. Lentigo maligna and dermatofibrosarcoma protuberans accounted for a higher proportion of cases in our series, and repair of the surgical defect by a dermatologist was also more common. Operating times in MMS are not much longer than those reported for other procedures and the rate of intraoperative complications is very low (AU)
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Humanos , Cirugía de Mohs/tendencias , Neoplasias Cutáneas/cirugía , Estudios Prospectivos , Sistema de Registros/estadística & datos numéricos , Neoplasias Cutáneas/epidemiología , Carcinoma Basocelular/epidemiología , Carcinoma de Células Escamosas/epidemiología , Peca Melanótica de Hutchinson/epidemiología , Dermatofibrosarcoma/epidemiologíaRESUMEN
INTRODUCTION: The Spanish Mohs Surgery Registry is used to collect data on the use and outcomes of Mohs micrographic surgery (MMS) in Spain. The aim of this study was to describe perioperative and intraoperative data recorded for MMS procedures performed between July 2013 (when the registry started) and January 2016. MATERIAL AND METHODS: Prospective cohort study of data from 18 hospitals. The data collected included type of anesthesia, surgical technique, hospital admission, number of Mohs stages, management of preoperative risk factors, additional treatments, previous treatments, type of tumor, operating time, and complications. RESULTS: Data were available for 1796 operations. The most common tumor treated by MMS was basal cell carcinoma (85.96%), followed by squamous cell carcinoma (6.18%), lentigo maligna (2.81%), and dermatofibrosarcoma protuberans (1.97%). Primary tumors accounted for 66.9% of all tumors operated on; 19.2% of tumors were recurrent and 13.9% were persistent. The most common previous treatment was surgical. MMS was mostly performed under local anesthesia (86.7% of cases) and as an outpatient procedure (71.8%). The frozen section technique was used in 89.5% of cases. One stage was needed to achieve tumor-free margins in 56.45% of patients; 2 stages were required in 32.1% of patients, 3 in 7.1%%, 4 in 2.7%, and 5 or more in 1.8%. The defect was reconstructed by the dermatologist in 98% of patients and the most common technique was flap closure (47.2%). Intraoperative complications were recorded for just 1.62% of patients and the median (interquartile range) duration of surgery was 75 (60-100) minutes. CONCLUSION: The characteristics of the patients and tumors treated by MMS are similar to those reported for similar studies in other geographic areas. Lentigo maligna and dermatofibrosarcoma protuberans accounted for a higher proportion of cases in our series, and repair of the surgical defect by a dermatologist was also more common. Operating times in MMS are not much longer than those reported for other procedures and the rate of intraoperative complications is very low.
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Cirugía de Mohs/estadística & datos numéricos , Neoplasias Cutáneas/cirugía , Anciano , Anciano de 80 o más Años , Anestesia/métodos , Anestesia/estadística & datos numéricos , Terapia Combinada , Femenino , Humanos , Complicaciones Intraoperatorias/epidemiología , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Cirugía de Mohs/métodos , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Procedimientos de Cirugía Plástica/estadística & datos numéricos , Sistema de Registros , Gestión de Riesgos , Neoplasias Cutáneas/terapia , España , Colgajos QuirúrgicosRESUMEN
PURPOSE: The purpose is to describe the rate of complications in a series of hip arthroscopies performed at our center, as well as perform a systematic review of the current literature in order to compare our outcomes. METHODS: Two hundred and fifty-eight patients affected of femoroacetabular impingement and treated with hip arthroscopy have been studied. All minor and major complications were studied during the first postsurgery year. Furthermore, a systematic review was performed comparing major and minor complications with our series. Two attending orthopedic surgeons selected the different studies with the same inclusion and exclusion criteria, remaining with 48 studies that have been reviewed and included in the present study. RESULTS: Mean age was 36.6 years old (SD 17.45), and the ratio men:women was 137:121. The mean complication rate observed was 14.34% (37/258) of global complications. Only three patients showed major complications: femoral neck fracture, septic arthritis and avascular necrosis of the femoral head. Any of these patients had permanent side effects. CONCLUSIONS: Hip arthroscopy has a low rate of major complications, but a higher number of minor complications that could be avoided with certain preventive measures.
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Artroscopía/efectos adversos , Pinzamiento Femoroacetabular/cirugía , Articulación de la Cadera/cirugía , Cuidados Posoperatorios , Complicaciones Posoperatorias/etiología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
BACKGROUND: Patients with clinically amyopathic dermatomyositis (CADM) appear to be at risk for developing cancer and interstitial lung diseases, but population data to confirm this hypothesis are limited. Moreover, CADM presents cutaneous and histological findings that may overlap with subacute cutaneous lupus erythematosus (SCLE). OBJECTIVES: To determine the association between myositis-specific autoantibodies, myositis-associated autoantibodies and CADM in Spanish patients. In addition, to study the usefulness of these autoantibodies in the differential diagnosis between CADM and SCLE. METHODS: Serum samples were tested for myositis-specific autoantibodies and myositis-associated autoantibodies through immunoprecipitation and other standardized methods. RESULTS: Anti-CADM-p140 and anti-p155 antibodies were the only myositis-specific autoantibodies found and were associated with interstitial lung diseases and cancer respectively. No myositis-associated autoantibodies were found in CADM. Moreover, clinical subsets and proportions seemed to differ from Asian cohorts, where anti-CADM-p140 is considered a CADM hallmark antibody and a risk factor for the development of interstitial lung disease. Interestingly, anti-SSA was highly associated with SCLE, whereas no myositis-specific autoantibodies were found in this entity. LIMITATIONS OF THE STUDY: Association between CADM and myositis-specific autoantibodies and differences between CADM and SCLE were tested on a relatively small cohort of patients. CONCLUSION: There is an association between cancer-associated myositis and interstitial lung diseases and their hallmark autoantibodies in our cohort. In addition, the combined determination of myositis-specific autoantibodies and SSA autoantibodies may help to accurately discriminate SCLE from CADM.
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Proteínas Reguladoras de la Apoptosis/inmunología , Autoanticuerpos/inmunología , Dermatomiositis/inmunología , Proteínas Nucleares/inmunología , Péptidos/inmunología , Adulto , Anciano , Dermatomiositis/diagnóstico , Femenino , Humanos , Péptidos y Proteínas de Señalización Intercelular , Masculino , Persona de Mediana Edad , EspañaRESUMEN
OBJECTIVE: To define and characterize the progression of the spontaneous autoimmune disease that develops in mice in the absence of the leukocyte adhesion receptor P-selectin glycoprotein ligand 1 (PSGL-1). METHODS: Skin-resident immune cells from PSGL-1-deficient mice and C57BL/6 control mice of different ages were isolated and analyzed by flow cytometry. Biochemical parameters were analyzed in mouse serum and urine, and the presence of serum autoantibodies was investigated. Skin and internal organs were extracted, and their structure was analyzed histologically. RESULTS: Skin-resident innate and adaptive immune cells from PSGL-1(-/-) mice had a proinflammatory phenotype with an imbalanced T effector cell:Treg cell ratio. Sera from PSGL-1(-/-) mice had circulating autoantibodies commonly detected in connective tissue-related human autoimmune diseases. Biochemical and histologic analysis of skin and internal organs revealed skin fibrosis and structural and functional abnormalities in the lungs and kidneys. Furthermore, PSGL-1(-/-) mice exhibited vascular alterations, showing loss of dermal vessels, small vessel medial layer remodeling in the lungs and kidneys, and ischemic processes in the kidney that promote renal infarcts. CONCLUSION: Our study demonstrates that immune system overactivation due to PSGL-1 deficiency triggers an autoimmune syndrome with characteristics similar to systemic sclerosis, including skin fibrosis, vascular alterations, and systemic organ involvement. These results suggest that PSGL-1 expression contributes to the maintenance of the homeostasis of the immune system and could act as a barrier for autoimmunity in mice.
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Enfermedades Autoinmunes/fisiopatología , Riñón/fisiopatología , Pulmón/fisiopatología , Glicoproteínas de Membrana/deficiencia , Glicoproteínas de Membrana/fisiología , Esclerodermia Sistémica/fisiopatología , Piel/fisiopatología , Animales , Autoanticuerpos/metabolismo , Enfermedades Autoinmunes/patología , Enfermedades del Tejido Conjuntivo/epidemiología , Enfermedades del Tejido Conjuntivo/fisiopatología , Modelos Animales de Enfermedad , Femenino , Fibrosis/epidemiología , Fibrosis/fisiopatología , Riñón/patología , Enfermedades Renales/epidemiología , Enfermedades Renales/fisiopatología , Pulmón/patología , Enfermedades Pulmonares Intersticiales/epidemiología , Enfermedades Pulmonares Intersticiales/fisiopatología , Masculino , Glicoproteínas de Membrana/genética , Ratones , Ratones Endogámicos C57BL , Ratones Noqueados , Prevalencia , Esclerodermia Sistémica/patología , Piel/patología , Enfermedades de la Piel/epidemiología , Enfermedades de la Piel/fisiopatologíaRESUMEN
Introducción. La herniorrafia inguinal es una cirugía frecuente en la población pediátrica, aunque su manejo laparoscópico, hoy en día, no se considera la técnica estándar. El objetivo del estudio es revisar los resultados de nuestra serie y evaluar el lado contralateral en pacientes que presentan hernia inguinal unilateral. Material y Métodos: Estudio retrospectivo de las herniorrafias laparoscópicas en nuestro Hospital desde el inicio de la técnica en el año 1999, con un total de 348 pacientes. Las indicaciones de laparoscopia han sido la existencia de hernia umbilical asociada, duda diagnóstica, recidiva de cirugía abierta, tumoración bilateral y diagnóstico casual. Se han analizado los siguientes parámetros: sexo, edad, peso, diagnóstico asociado, complicaciones intra y postoperatorias, recidivas y seguimiento (..) (AU)
Introduction. The inguinal hernia surgery is common in the pediatric population although laparoscopic management today, is not considered the standard technique. The aim of this study is to review the results of our study and evaluate the contralateral side in patients with unilateral hernia. Material and Methods. Retrospective study of laparoscopic herniorraphy at our hospital since the beginning of the art in 1999 with a total of 348 patients. The indications of laparoscopy have been the availability of umbilical hernia associated, doubt diagnosis, recurrence of open (..) (AU)
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Humanos , Masculino , Femenino , Lactante , Herniorrafia/métodos , Hernia Inguinal/cirugía , Laparoscopía/métodos , Recurrencia , Complicaciones Posoperatorias/epidemiología , Complicaciones Intraoperatorias/epidemiología , Estudios RetrospectivosRESUMEN
Introducción. Las malformaciones linfáticas se han tratado clásicamente mediante exéresis quirúrgica. En los últimos años se ha extendido el tratamiento mediante esclerosis con diferentes sustancias, entre las que destaca el OK-432. El objetivo de este trabajo es presentar nuestra experiencia con este tratamiento .Material y Métodos. Revisión de los pacientes con diagnóstico de malformación linfática, tratados mediante esclerosis con OK-432 en nuestro centro. Los procedimientos se realizaron bajo anestesia general mediante control ecográfico y quistografía previa por parte del radió-logo intervencionista pediátrico y un cirujano de la sección. Resultados. 15 pacientes han sido tratados. En total se han realizado 36 procedimientos, 2,4 infiltraciones de media por paciente con una cantidad media de 1,5 miligramos (mg) de preparado diluido inyectado en cada una. Los resultados han sido satisfactorios en el 73% de (..) (AU)
Introduction. The elective treatment of lymphatic malformations has always been surgical resection. However sclerotherapy with a variety of substances is being used as an alternative to surgery special yin the last years. The aim of this essay is to present our results usings clerosis with OK-432.Materials and methods. We have reviewed all patients affected by lymphatic malformation that have been treated by sclerosis with OK-432. Each procedure was performed under general anesthesia by a radiologist and a pediatric surgeon. Results. Fifteen patients have been treated. On the whole, 36 procedures have been performed, with a mean of 2.4 for each patient. The mean amount of OK-432 injected was 1.5 milligrams (mg) in each procedure. 73% of the patients showed nearly complete or complete (AU)
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Humanos , Anomalías Linfáticas/terapia , Escleroterapia/métodos , Linfangioma Quístico/terapia , Soluciones Esclerosantes/uso terapéutico , Malformaciones Vasculares/terapia , Resultado del TratamientoRESUMEN
INTRODUCTION: The inguinal hernia surgery is common in the pediatric population although laparoscopic management today, is not considered the standard technique. The aim of this study is to review the results of our study and evaluate the contralateral side in patients with unilateral hernia. MATERIAL AND METHODS: Retrospective study of laparoscopic herniorraphy at our hospital since the beginning of the art in 1999 with a total of 348 patients. The indications of laparoscopy have been the availability of umbilical hernia associated, doubt diagnosis, recurrence of open surgery, bilateral tumor and casual diagnosis. We analyzed the following parameters: sex, age, weight, associated diagnosis, intra and postoperative complications, recurrence and follow-up. RESULTS: 474 hernias were repaired laparoscopically in 348 patients. A predominance of males against females (30%). In 37 patients (11%) the diagnosis was made during another operation. 39 patients with recidive open surgery were operated by laparoscopy. We had only 2% intraoperative complications and 2% of recurrences. The follow-up period is 10 years. CONCLUSIONS: Laparoscopic herniorraphy may be a routine procedure with results comparable to open surgery. Laparoscopy offers a good overview of the anatomy, easily identifying the defect, with a technique increasingly used in the field of pediatric surgery.
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Herniorrafia/métodos , Laparoscopía , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estudios Retrospectivos , Factores de TiempoRESUMEN
INTRODUCTION: The elective treatment of lymphatic malformations has always been surgical resection. However sclerotherapy with a variety of substances is being used as an alternative to surgery specially in the last years. The aim of this essay is to present our results using sclerosis with OK-432. MATERIALS AND METHODS: We have reviewed all patients affected by lymphatic malformation that have been treated by sclerosis with OK-432. Each procedure was performed under general anesthesia by a radiologist and a pediatric surgeon. RESULTS: Fifteen patients have been treated. On the whole, 36 procedures have been performed, with a mean of 2.4 for each patient. The mean amount of OK-432 injected was 1.5 milligrams (mg) in each procedure. 73% of the patients showed nearly complete or complete response. There were two complications; one of them was a limited bleeding and the other one, a case of high fever resolved by antipyretics and antibiotics. Microcystic or mixed malformations required a higher number of procedures and presented poorer response. CONCLUSION: Sclerotherapy with OK-432 is an effective and safe treatment for lymphatic malformation specially the macrocystic ones, therefore it should be considered as first line therapeutic option.
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Ganglios Linfáticos/anomalías , Picibanil/uso terapéutico , Soluciones Esclerosantes/uso terapéutico , Niño , Anomalías Congénitas/terapia , Femenino , Humanos , MasculinoRESUMEN
Objective during the application of noninvasive ventilation (NIV) in acute respiratory failure is, as occurs in conventional mechanical ventilation, to improve gas exchange. Expiratory pressure is applied to favour recruitment of collapsed alveoli, improving oxygenation. Inspiratory pressure use on airway aids respiratory muscle rest and decrease respiratory work, which has a direct repercussion in decreasing oxygen consumption. The NIV preserves defence mechanisms of the patients airway intact, which noticeably decreases appearance of mechanical ventilation associated pneumonia, with subsequent benefit in health care cost, stay and morbidity-mortality. We have reviewed the literature available regarding respiratory modes used in NIV, patient monitoring, humidification, and inhaled drug administration. However, the benefits of NIV are obtained when success of the technique is reached; this is depending on patients' collaboration, adequate indication, underlying disease, material resources available, and mainly, training and dedication of the personnel applying the respiratory support.
Asunto(s)
Respiración Artificial/métodos , Aerosoles , Diseño de Equipo , Humanos , Humedad , Monitoreo Fisiológico , Ventiladores MecánicosRESUMEN
El objetivo durante la aplicación de la ventilación noinvasiva (VNI) en los pacientes con insuficienciarespiratoria aguda es, al igual que en la ventilaciónmecánica convencional, mejorar el intercambiogaseoso. Al aplicar una presión espiratoria se favoreceel reclutamiento de los alvéolos colapsadosmejorando la oxigenación. El uso de la presióninspiratoria sobre la vía aérea asiste al músculorespiratorio para ponerlo en reposo y disminuir eltrabajo respiratorio, lo que repercute directamentedisminuyendo el consumo de oxígeno. Estosbeneficios, además, se consiguen preservandointactos los mecanismos de defensa de la vía aérea delpaciente, lo que disminuye sensiblemente laaparición de neumonía asociada a ventilaciónmecánica, con el subsiguiente beneficio en el gastosanitario, los días de ingreso y la morbimortalidad.Revisamos la literatura disponible sobre los modosrespiratorios más utilizados en VNI, las característicasde los respiradores, las diferencias entre los sistemasconvencionales de cuidados intensivos y losrespiradores específicos de VNI, la monitorizacióndel paciente, la humidificación y la administración defármacos por vía inhalada. Sin embargo, losbeneficios de la VNI sólo se obtienen cuando sealcanza el éxito de la técnica, que depende de lacolaboración del paciente, una adecuada indicación,la enfermedad que origine la insuficiencia respiratoriaaguda, los recursos materiales disponibles y,fundamentalmente, la formación, dedicación ydisponibilidad del personal que aplica el soporterespiratorio
Objective during the application of noninvasiveventilation (NIV) in acute respiratory failure is, asoccurs in conventional mechanical ventilation, toimprove gas exchange. Expiratory pressure isapplied to favour recruitment of collapsed alveoli,improving oxygenation. Inspiratory pressure useon airway aids respiratory muscle rest anddecrease respiratory work, which has a directrepercussion in decreasing oxygen consumption. The NIV preserves defence mechanisms of thepatients airway intact, which noticeably decreasesappearance of mechanical ventilation associatedpneumonia, with subsequent benefit in health carecost, stay and morbidity-mortality. We havereviewed the literature available regardingrespiratory modes used in NIV, patient monitoring,humidification, and inhaled drug administration.However, the benefits of NIV are obtained whensuccess of the technique is reached; this isdepending on patients collaboration, adequateindication, underlying disease, material resourcesavailable, and mainly, training and dedication ofthe personnel applying the respiratory support
Asunto(s)
Humanos , Respiración Artificial/métodos , Aerosoles/uso terapéutico , Respiración Artificial/enfermería , Humedad , Monitoreo Fisiológico/métodos , Presión de las Vías Aéreas Positiva Contínua , Ventiladores MecánicosRESUMEN
The investigation of a male with impalpable testes is one of the most frequent diagnostic indications of laparoscopy and it is accepted as a therapeutic tool for the treatment of the intra-abdominal testis. We have studied thirteen patients being surgically operated by a video-assisted orchidopexy without spermatic vessels section. The technique consists of wide mobilization of the spermatic vessels and the vas deferens from the posterior peritoneum, sectioning the gubernaculum and descending of the testis to the scrotum. In all the cases, the internal groin ring was later closed by means of a laparoscopy. There were no intraoperative complications. In 100% of the cases, the testis was descended to the scrotum. The surgical time oscillated between 40 and 80 minutes (60 minutes mean). At follow-up from 6 months to 4 years, the outcome was satisfactory in 11 patients, whereas in 2 cases the operated testis ascended.
Asunto(s)
Criptorquidismo/cirugía , Laparoscopía , Niño , Humanos , Masculino , Resultado del TratamientoRESUMEN
La investigación de un varón con testículo no palpable es una delas indicaciones diagnósticas más frecuentes de laparoscopia siendo aceptada como herramienta terapéutica en el testículo intrabdominal. Hemos realizado un estudio de los 13 pacientes intervenidos mediante orquidopexia video asistida sin sección de los vasos espermáticos. La técnica consiste en la movilización amplia de los vasos espermáticos del conducto deferente del peritoneo posterior con sección del gubernaculumy descenso del testículo al escroto. En todos los casos se cerró posteriormente el anillo inguinal interno por vía laparoscópica. No hubo complicaciones intraoperatorias. En el 100% de los casos el teste se descendió al escroto. El tiempo quirúrgico osciló entre 40 y 80 minutos(media 60 minutos). Tras el seguimiento realizado entre 6 meses y 4años el resultado fue satisfactorio en 11 pacientes, mientras que en 2casos se produjo un ascenso del testículo intervenido (AU)
The investigation of a male with impalpable testes is one of the most frequent diagnostic indications of laparoscopy and it is accepted as a therapeutic tool for the treatment of the intra-abdominal testis. We have studied thirteen patients being surgically operated by a video-assisted orchidopexy without spermatic vessels section. The technique consists of wide mobilization of the spermatic vessels and the vas deferens from the posterior peritoneum, sectioning the gubernaculum and descending of the testis to the scrotum. In all the cases, the internal groin ring was later closed by means of a laparoscopy. There were no intraoperative complications. In 100% of the cases, the testis was descended to the scrotum. The surgical time oscillated between 40 and 80 minutes(60 minutes mean). At follow-up from 6 months to 4 years, the outcome was satisfactory in 11 patients, whereas in 2 cases the operated testisascended (AU)