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We report a metaproteomic analysis of the gut microbiota of eight infants with cystic fibrosis, during the first year of life. This is the first study in this disease that uses metaproteomics to analyze stool samples from patients at such a young age.
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OBJECTIVE: To evaluate the diagnostic accuracy of different ultrasound signs for diagnosing adnexal torsion, using surgery as the reference standard. METHODS: This was a systematic review and meta-analysis of studies published between January 1990 and November 2021 evaluating ovarian edema, adnexal mass, ovarian Doppler flow findings, the whirlpool sign and pelvic fluid as ultrasound signs (index tests) for detecting adnexal torsion, using surgical findings as the reference standard. The search for studies was performed in PubMed/MEDLINE, CINAHL, Scopus, The Cochrane Library, ClinicalTrials.gov and Web of Science databases. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to evaluate the quality of the studies. Pooled sensitivity, specificity, and positive and negative likelihood ratios were calculated separately, and the post-test probability of adnexal torsion following a positive or negative test was also determined. RESULTS: The search identified 1267 citations after excluding duplicates. Eighteen studies were ultimately included in the qualitative and quantitative syntheses. Eight studies (809 patients) analyzed the presence of ovarian edema, eight studies (1044 patients) analyzed the presence of an adnexal mass, 14 studies (1742 patients) analyzed ovarian Doppler flow, six studies (545 patients) analyzed the whirlpool sign and seven studies (981 patients) analyzed the presence of pelvic fluid as ultrasound signs of adnexal torsion. Overall, the quality of most studies was considered to be moderate or good. However, there was a high risk of bias in the patient-selection and index-text domains (with the exception of the whirlpool sign) in a significant proportion of studies. Pooled sensitivity, specificity, and positive and negative likelihood ratios of each ultrasound sign were 58%, 86%, 4.0 and 0.49 for ovarian edema, 69%, 46%, 1.3 and 0.67 for adnexal mass, 65%, 91%, 7.6 and 0.38 for the whirlpool sign, 53%, 95%, 11.0 and 0.49 for ovarian Doppler findings and 55%, 69%, 1.7 and 0.66 for pelvic fluid. Heterogeneity was high for all analyses. CONCLUSIONS: The presence of an adnexal mass or pelvic fluid have poor diagnostic accuracy as ultrasound signs of adnexal torsion, while the presence of ovarian edema, the whirlpool sign and decreased or absent ovarian Doppler flow have good specificity but moderate sensitivity for detecting adnexal torsion. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Enfermedades de los Anexos , Enfermedades del Ovario , Femenino , Embarazo , Humanos , Torsión Ovárica , Anomalía Torsional/diagnóstico por imagen , Enfermedades de los Anexos/diagnóstico por imagen , Enfermedades de los Anexos/cirugía , EdemaRESUMEN
OBJECTIVE: To review the clinical characteristics and complications associated with cholelithiasis in pediatric patients by identifying risk factors and assessing surgical management and results. METHODS: Retrospective study in patients under 18 years of age undergoing cholelithiasis surgery. The following data were analyzed: age, sex, body mass index (BMI), associated comorbidities, clinical presentation, symptom duration, surgical treatment, pathological report, postoperative complications, and hospital stay. RESULTS: 135 cholelithiasis patients underwent surgery from 2013 to 2018, with an increasing trend in the annual number of cholecystectomies. Most patients were adolescents (86.7%) and female (72.6%), and they had cholesterol gallstones (86.6%) and >85 BMI (33%). Mean symptom duration was 85 days (SD: 148). Symptomatic cholelithiasis was present in 131 cases (97%). CL associated complications were recorded in 64.4% of patients, with cholecystitis, pancreatitis, and choledocholithiasis being the most frequent ones. All patients underwent laparoscopic cholecystectomy; 4 (2.9%) required conversion to open surgery, and 6 (4.4%) had postoperative complications. Mean hospital stay and postoperative follow-up were 5.7 days (SD: 4) and 2.3 months (SD: 1.9), respectively. CONCLUSIONS: Non-hemolytic cholelithiasis in the pediatric population is more frequent in female overweight and obese adolescents. Symptomatic cholelithiasis is associated with higher risk of complications such as cholecystitis, pancreatitis, or choledocholithiasis, which supports early surgical management.
OBJETIVO: Revisión de las características clínicas y complicaciones asociadas de los pacientes pediátricos con colelitiasis, mediante la identificación de factores de riesgo, la evaluación del manejo quirúrgico y sus resultados. METODOS: Estudio retrospectivo en pacientes menores de 18 años, intervenidos quirúrgicamente por colelitiasis. Se analizaron datos como edad, género, índice de masa corporal (IMC), comorbilidades asociadas, presentación clínica, tiempo de los síntomas, tratamiento quirúrgico, reporte de patología, complicaciones posoperatorias y estancia hospitalaria. RESULTADOS: Se intervinieron quirúrgicamente 135 pacientes con colelitiasis entre los años 2013 a 2018, con una tendencia ascendente en el número de colecistectomías realizadas anualmente. La mayoría fueron pacientes adolescentes (86,7%), con cálculos de colesterol (86,6%), de género femenino (72,6%) y con IMC > 85 (33%). El tiempo de los síntomas en promedio fue de 85 días (DE 148). Colelitiasis sintomática se presentó en 131 casos (97%). Complicaciones asociadas a CL se registraron en 64,4% pacientes, siendo las más frecuentes colecistitis, pancreatitis y coledocolitiasis. En todos los pacientes se realizó colecistectomía laparoscópica, 4 (2,9%) requirieron conversión a cirugía abierta y 6 (4,4%) presentaron complicaciones postoperatorias. La estancia hospitalaria y el seguimiento posoperatorio fueron en promedio 5,7 días (DE 4) y 2,3 meses (DE 1,9), respectivamentea. CONCLUSIONES: La colelitiasis no hemolítica en la población pediátrica, es más frecuente en pacientes adolescentes de género femenino con sobrepeso u obesidad. La colelitiasis sintomática está asociada con mayor riesgo de complicaciones como colecistitis, pancreatitis o coledocolitiasis, en consecuencia, se justifica una intervención quirúrgica temprana.
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Colecistectomía Laparoscópica/métodos , Colelitiasis/cirugía , Complicaciones Posoperatorias/epidemiología , Adolescente , Niño , Colelitiasis/complicaciones , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Masculino , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Interleukin-6 (IL-6) is a pleiotropic cytokine with effects in immune regulation, inflammation, and infection. The use of drugs that inhibit IL-6 biological activity has been proposed as a treatment for patients with Coronavirus Disease 2019 (COVID-19). The rationale for this approach includes commitment to the concept that inflammation is a cause of lung damage in COVID-19 and belief that IL-6 is a pro-inflammatory molecule. Observational data thought to support IL-6 inhibition include elevated circulating IL-6 levels in COVID-19 patients and association between elevated IL-6 and poor clinical outcomes. However, IL-6 has significant anti-inflammatory properties, which calls into question the rationale for employing IL-6 blockade to suppress inflammation-induced tissue injury. Also, studies suggesting a beneficial role for IL-6 in the host response to infection challenge the strategy of using IL-6 blockade to treat COVID-19. In studies of recombinant IL-6 injected into human volunteers, IL-6 levels exceeding those measured in COVID-19 patients have been observed with no pulmonary adverse events or other organ damage. These observations question the role of IL-6 as a contributing factor in COVID-19. Clinical experience with IL-6 receptor antagonists such as tocilizumab demonstrates increase in severe and opportunistic infections, raising concern about using tocilizumab and similar agents to treat COVID-19. Trials of drugs to inhibit IL-6 activity in COVID-19 are ongoing and will shed light on the role of IL-6 in COVID-19 pathogenesis. However, until more information is available, providers should exercise caution in prescribing these therapies given the potential for patient harm.
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Tratamiento Farmacológico de COVID-19 , COVID-19/terapia , Interleucina-6/sangre , Receptores de Interleucina-6/antagonistas & inhibidores , Anticuerpos Monoclonales Humanizados/uso terapéutico , Humanos , Factores Inmunológicos , Inflamación/tratamiento farmacológico , Pulmón/efectos de los fármacos , Modelos Teóricos , Riesgo , Resultado del TratamientoRESUMEN
We present two cases of Leishmania (V) panamensis in returning travelers from Central America successfully treated with miltefosine. The couple presented with ulcerative skin lesions nonresponsive to antibiotics. Skin biopsy with polymerase chain reaction (PCR) revealed L. (V) panamensis. To prevent the development of mucosal disease and avoid the inconvenience of parental therapy, we treated both patients with oral miltefosine. We suggest that miltefosine represents an important therapeutic alternative in the treatment of cutaneous lesions caused by L. panamensis and in preventing mucosal involvement.
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Antiprotozoarios/administración & dosificación , Leishmania guyanensis/aislamiento & purificación , Leishmaniasis Cutánea/diagnóstico , Fosforilcolina/análogos & derivados , Administración Oral , Adulto , Biopsia , América Central , Femenino , Humanos , Leishmaniasis Cutánea/tratamiento farmacológico , Leishmaniasis Cutánea/parasitología , Masculino , Fosforilcolina/administración & dosificación , Reacción en Cadena de la Polimerasa , Piel/parasitología , ViajeRESUMEN
OBJECTIVE: Review of the diagnosis and management of ovarian masses in children, through the identification of preoperative risk factors of malignancy, the evaluation of surgical management and its results. METHODS: Retrospective study in pediatric patients under 18 years old, managed surgically by ovarian masses. Analyzed data were symptoms, imagining, tumor markers, treatment, outcomes and pathology. The primary endpoint was ovarian malignancy. RESULTS: We identified 54 patients with ovarian masses between 2014 and 2017, of which 49 were benign and 5 malignant; The malignant ovarian masses were significantly larger than the benign, with an average of 19.4 cm vs 6.49 cm (p = 0.0001); had greater solid component in the imaging and positive tumor markers (p = 0.001) and were treated with oophorectomy plus tumor staging surgery. Forty-three patients with benign tumors underwent ovarian preservation surgery. The postoperative follow-up of all the patients was on average 3.4 months (1-25 months) and 20.3% presented pelvic pain associated with alterations of the menstrual cycle in their postoperative control. There are no reports of recurrence or contralateral ovarian tumor. CONCLUSIONS: Large masses with solid components and positive tumor markers were significant predictors of malignancy. Minimally invasive ovarian preserving surgery should be considered as the first treatment option in masses with low risk of malignancy. On the other hand, oophorectomy plus tumor staging surgery should be considered for ovarian tumors with a high risk of malignancy.
OBJETIVO: Revisión del diagnóstico y manejo de las masas ováricas en población infantil, mediante la identificación de factores de riesgo preoperatorios de malignidad, la evaluación del manejo quirúrgico y sus resultados. METODOS: Estudio retrospectivo en pacientes pediátricas menores de 18 años, intervenidas quirúrgicamente por masas ováricas. Se analizaron datos como síntomas, imágenes diagnósticas, marcadores tumorales, tratamiento, resultados y patología. La variable principal fue malignidad ovárica. RESULTADOS: Se identificaron 54 pacientes con masas ováricas entre el año 2014 a 2017, de las cuales 49 fueron benignas y 5 malignas. Las masas ováricas malignas fueron significativamente más grandes que las benignas, con media de 19,4 cm vs 6,49 cm (p = 0,0001); tuvieron mayor componente sólido en los hallazgos imagenológicos y marcadores tumorales positivos (p = 0,001) y fueron tratadas con ooforectomía más cirugía de estadificación tumoral. A 43 pacientes con tumores benignos se les realizó cirugía preservadora de ovario. El seguimiento postoperatorio de todas las pacientes fue en promedio de 3,4 meses (1-25 meses) y el 20,3% presentaron dolor pélvico asociado a alteraciones del ciclo menstrual en su control postoperatorio. No hay reportes de recidiva ni tumor de ovario contralateral. CONCLUSIONES: Masas grandes, con componentes sólidos y marcadores tumorales positivos fueron predictores significativos de malignidad. La cirugía preservadora de ovario por vía mínimamente invasiva debe ser considerada como primera opción de tratamiento en masas con bajo riesgo de malignidad; Por otra parte, la ooforectomía más cirugía de estadificación tumoral, debe ser considerada para los tumores ováricos con alto riesgo de malignidad.
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Tratamientos Conservadores del Órgano/métodos , Enfermedades del Ovario/diagnóstico , Neoplasias Ováricas/diagnóstico , Ovariectomía/métodos , Adolescente , Biomarcadores de Tumor/metabolismo , Niño , Preescolar , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Lactante , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Estadificación de Neoplasias , Enfermedades del Ovario/patología , Enfermedades del Ovario/cirugía , Neoplasias Ováricas/patología , Neoplasias Ováricas/cirugía , Dolor Pélvico/epidemiología , Dolor Pélvico/etiología , Estudios RetrospectivosRESUMEN
In the Mediterranean countries, there is an increasing production of date palm wastes (Phoenix dactylifera L.), not only due to the raising production of date palm fruits, but also derived from the maintenance of urban and peri-urban green areas, especially in those affected by red palm weevil (Rhynchophorus ferrugineus). The management of this increasing volume of green wastes usually concludes with a controlled disposal that implies an important loss of resources, in terms of organic matter, nutrients and energy. In addition, the rise of wastewater generation and the incentive of the wastewater treatment processes have derived in an increase of the amount of the sludge produced, which makes difficult its management. This work studies the feasibility of co-composting palm wastes with sludge from the urban and agri-food sectors as alternative treatment to manage these organic waste streams and to obtain added-value compost. For this, four mixtures (P1, P2, P3 and P4) were prepared using as main component palm leave waste (PL) mixed with different types of sludge. In the piles P1, P2 and P3, sewage sludge (SS) was used as co-composting agent, while agri-food sludge (AS) was used in P4. Throughout composting, the thermal profile of the composting piles was assessed, as were physical, chemical, physico-chemical and maturity parameters. In addition, the changes in water-soluble organic matter were assessed using chemical analytical methods and the excitation-emission matrix (EEM) fluorescence spectroscopy. The results obtained showed the viability of the co-composting process to obtain end-products with adequate maturity degree and physical characteristics for their potential use as substrates, except for the salt contents that can limit their use in some agricultural sectors.
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Compostaje , Phoeniceae , Aguas del Alcantarillado , Agricultura , Biomasa , SueloRESUMEN
Purpose of Review: Mycobacterium kansasii is a slow-growing member of the nontuberculous mycobacterial species that manifests clinically with pulmonary, cutaneous, or disseminated forms. Most cases of M. kansasii infection occur in immunocompromised hosts including HIV/AIDS, solid-organ transplantation, anti-interferon-γ antibody disorder, or among those with pulmonary disorders such as chronic obstructive pulmonary disease or cystic fibrosis. In this review, we aim to discuss relevant literature regarding the clinical manifestations of this infection with a particular emphasis on the clinical spectrum and treatment of the cutaneous manifestations of this mycobacterial infection. Recent Findings: Infection caused by M. kansasii is associated with exposure to contaminated municipal water systems since this organism thrives in human-engineered environments. Chronic or subacute skin lesions may represent the primary source of entry of the organism due to open sores or traumatic injuries. Alternatively, cutaneous lesions may occur secondary to dissemination of the organism to the skin from pulmonary infection. The diagnosis of M. kansasii of the skin and soft tissues should be entertained among immunocompetent or immunocompromised individuals presenting with subacute or chronic lesions. The differential diagnosis of M. kansasii infection includes infections of skin and soft tissues caused by rapidly growing mycobacteria, subcutaneous mycosis, pyogenic bacterial infections, nocardiosis, free-living amoebas, and protothecosis. Summary: Cutaneous lesions caused by M. kansasii most commonly manifest in the setting of concomitant pulmonary disease or in the setting of disseminated infection among immunocompromised hosts. When clinicians suspect a cutaneous mycobacterial infection either due to slow-growing mycobacteria such as M. kansasii or due to rapidly growing mycobacteria, obtaining a skin biopsy of chronic nonhealing lesions for histopathologic evaluation and for microbiological assessment is crucial. Mycobacteriology assessment of clinical specimen includes acid-fast bacilli staining, culture in solid/liquid media, and molecular assays for confirmation. Treatment of M. kansasii infection of the skin and subcutaneous tissues follows the same management recommendations as those for the treatment of isolated pulmonary forms or disseminated disease.
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This work evaluates several co-composting scenarios based on the use of Arundo donax biomass (AD) as bulking agent for the co-composting of sewage sludge (MS) and agri-food sludge (AS), to manage these organic wastes and to produce balanced organic fertilizers by optimizing the process. For this, six piles were prepared in commercial composting conditions, using AD in a range of 40%-80% (on a dry weight basis). Physico-chemical and chemical parameters and the thermal behaviour were evaluated during the process, as were the physical and chemical parameters of the final composts. The proportion of AD in the mixtures has a significant effect on the development of the thermophilic stage of composting, showing the piles with higher proportion of AD a quicker organic matter degradation. In addition, the evolution of the thermal indices R1 and R2 was different depending on the origin of the sludge used, indicating an increase in the relative concentration of more recalcitrant materials in the piles prepared with AS. The estimation of the global warming potential showed that the use of higher proportion of AD in the composting mixture may be a strategy to mitigate the emission of greenhouse gases during the composting process. Moreover, the end-products obtained had an additional marketable value, with a balanced nutrient content and a good degree of maturity, which indicates the viability of the composting process as a method for the stabilization of these organic wastes.
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INTRODUCTION: Vitamin D is a preprohormone known to play a key role in phosphocalcic metabolism; its main source comes from the synthesis at the skin level by ultraviolet (UV) radiation. OBJECTIVE: The purpose of this study was to determine the levels of vitamin D in an Ecuadorian population. MATERIALS AND METHODS: Retrospective study of Ecuadorian subjects from the city of Guayaquil, who had an initial study of 25 (OH)-D serum, as the indicator of Vitamin D status, in the period of 2015-2016. RESULTS: A total of 269 Ecuadorian subjects were analyzed, with a mean age of 54.73 ± 16.58; 85% (229) were females and 15% (41) males; mean vitamin D was 27.29 ± 10.12 ng/dl [6.41-88.74]; 70% of the population showed levels below 30 ng/dL of vitamin D, whereas only 30% (81) had normal values. 69% (185) had levels between 29 and 10 ng/dl and 1% (3) levels below 10 ng/dl. High levels of vitamin D were evidenced in the summer months in relation to the winter months. CONCLUSION: It is evident that, despite the location of Ecuador and the intensity of UV rays it receives throughout the year, Ecuadorian subjects have insufficient levels of vitamin D.
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Vigilancia en Salud Pública , Vitamina D/sangre , Adulto , Factores de Edad , Anciano , Ecuador , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estaciones del Año , Factores Sexuales , Rayos Ultravioleta , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/epidemiología , Deficiencia de Vitamina D/etiologíaRESUMEN
Currently, the management of urban waste streams in developing countries is not optimized yet, and in many cases these wastes are disposed untreated in open dumps. This fact causes serious environmental and health problems due to the presence of contaminants and pathogens. Frequently, the use of specific low-cost strategies reduces the total amount of wastes. These strategies are mainly associated to the identification, separate collection and composting of specific organic waste streams, such as vegetable and fruit refuses from food markets and urban gardening activities. Concretely, in the Chimborazo Region (Ecuador), more than 80% of municipal solid waste is dumped into environment due to the lack of an efficient waste management strategy. Therefore, the aim of this study was to develop a demonstration project at field scale in this region to evaluate the feasibility of implanting the composting technology not only for the management of the organic waste fluxes from food market and gardening activities to be scaled-up in other developing regions, but also to obtain an end-product with a commercial value as organic fertilizer. Three co-composting mixtures were prepared using market wastes mixed with pruning of trees and ornamental palms as bulking agents. Two piles were created using different proportions of market waste and prunings of trees and ornamental palms: pile 1 (50:33:17) with a C/N ratio 25; pile 2: (60:30:10) with C/N ratio 24 and pile 3 (75:0:25) with C/N ratio 33), prepared with market waste and prunings of ornamental palm. Throughout the process, the temperature of the mixtures was monitored and organic matter evolution was determined using thermogravimetric and chemical techniques. Additionally, physico-chemical, chemical and agronomic parameters were determined to evaluate compost quality. The results obtained indicated that all the piles showed a suitable development of the composting process, with a significant organic matter decomposition, reached in a shorter period of time in pile 3. At the end of the process, all the composts showed absence of phytotoxicity and suitable agronomic properties for their use as organic fertilizers. This reflects the viability of the proposed alternative to be scaled-up in developing areas, not only to manage and recycle urban waste fluxes, but also to obtain organic fertilizers, including added value in economic terms related to nutrient contents.
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Ciudades , Fertilizantes , Alimentos , Jardinería , Suelo , Administración de Residuos/métodos , Análisis de Varianza , Carbono/análisis , Ecuador , Estudios de Factibilidad , Fertilizantes/análisis , Fertilizantes/economía , Jardinería/economía , Jardinería/métodos , Nitrógeno/análisis , Plantas , Reciclaje/economía , Reciclaje/métodos , Suelo/química , Temperatura , Administración de Residuos/economíaRESUMEN
INTRODUCTION: Diabetes mellitus (DM) is characterized by chronic hyperglycemia states and the development of specific microvascular disorders such as retinopathy and nephropathy. Conventional methods are used to study the vascular compromise of this entity, however, the use of capillaroscopy for the evaluation of capillary microarchitecture is not frequently used. METHODS AND MATERIALS: Observational and descriptive study of 65 patients with an established diagnosis of DM and a control group that underwent an initial capillaroscopy examination. The parameters considered were: Capillary diameter (ectasia and giant capillaries), cross-linked, tortuous, arborified capillaries, avascular zones, haemorrhages, dominant morphology, visibility of the subpapillary venous plexus (SPVP), cuticulitis and SD pattern. RESULTS: Capillaroscopy was performed in 65 patients, the findings were: tortous capillaries (63%), crosslinked capillaries (59%), avascular areas (48%), ectasias (39%), giant capillaries (11%). The capillaroscopic findings were evident in the majority of the studied population, 83%, compared to 17% who did not have capillaroscopic alterations. CONCLUSION: Significant capillaroscopic changes were demonstrated in patients with DM, in turn, we described a specific pattern consisting of: capillary dilatation, avascular zones and tortuous capillaries. Patients with more comorbidities and evolution of the disease showed greater microvascular damage.
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Capilares/patología , Diabetes Mellitus Tipo 2/complicaciones , Angiopatías Diabéticas/diagnóstico , Angioscopía Microscópica , Uñas/irrigación sanguínea , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Diabetes Mellitus Tipo 2/diagnóstico , Angiopatías Diabéticas/etiología , Angiopatías Diabéticas/patología , Dilatación Patológica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Índice de Severidad de la EnfermedadRESUMEN
One of the causes of congenital incomplete duodenal obstruction is the presence of duodenal membranes. This condition requires a high index of suspicion for an early and accurate diagnosis. We present two cases of duodenal obstruction with initial diagnosis of foreign bodies that were surgically intervened and where incomplete duodenal membranes were an incidental finding. The clinical course of these patients had a different pattern than expected and thus, it is imperative to use a multidisciplinary approach in this group of patients and separate them from other subtypes of duodenal obstruction.
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In Latin America and the Caribbean (LAC), chikungunya (CHIK) viral infection has emerged as a significant arboviral disease. This rapidly expanding vector-borne viral illness is associated with a substantial burden of disease in terms of acute illness and also in terms of long-term sequelae. In addition, this viral pathogen has the ability to impact different populations including pregnant women and newborns. Despite the growing threat of this arboviral infection to the region, there are insufficient reports or studies attempting to delineate the clinical and epidemiological features of congenital and neonatal cases of CHIK in LAC. In this study, we present a case of congenital CHIK and a case of neonatal CHIK infection identified in Santander, Colombia. We discuss the potential neurological impact and sequelae of CHIK infection acquired during the neonatal period. There is an urgent need for further epidemiological and clinical studies to better understand the impact of CHIK in endemic areas in LAC.
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Fiebre Chikungunya/congénito , Región del Caribe , Fiebre Chikungunya/diagnóstico , Virus Chikungunya , Colombia , Femenino , Humanos , Recién Nacido , América Latina , EmbarazoRESUMEN
La displasia broncopulmonar (DBP) es la secuela más prevalente del recién nacido pretérmino, y sigue suponiendo un motivo frecuente de consulta en las unidades de Neumología Pediátrica. La decisión del alta de la unidad neonatal debe apoyarse en una valoración exhaustiva de la situación clínica del paciente y en el cumplimiento de unos requisitos, que incluyen la estabilidad respiratoria y nutricional, y la instrucción a los cuidadores en el manejo domiciliario. Para un control adecuado de la enfermedad, es necesario que quede establecido, previamente al alta, un calendario de visitas y de exploraciones complementarias, y deben aplicarse las pautas de prevención de exacerbaciones y el tratamiento apropiados. El concepto de DBP como enfermedad multisistémica es fundamental en el seguimiento de los pacientes y debe ser tenido en cuenta para un buen control de la enfermedad. En este documento, el Grupo de Trabajo de Patología Respiratoria Perinatal de la Sociedad Española de Neumología Pediátrica propone un protocolo que sirva como referencia para unificar el seguimiento de los pacientes con DBP entre los diferentes centros y ámbitos asistenciales. Se revisan los aspectos a tener en cuenta en la evaluación previa al alta de la Unidad Neonatal y las principales complicaciones durante el seguimiento. Seguidamente, se detallan las recomendaciones en materia de tratamiento de la enfermedad y prevención de complicaciones, los controles tras el alta y su cronología
Bronchopulmonary dysplasia (BPD) is the most common complication of preterm birth, and remains a major problem in pediatric pulmonology units. The decision of discharging from the Neonatal Unit should be based on a thorough assessment of the condition of the patient and compliance with certain requirements, including respiratory and nutritional stability, and caregiver education on disease management. For proper control of the disease, a schedule of visits and complementary tests should be established prior to discharge, and guidelines for prevention of exacerbations and appropriate treatment should be applied. In this paper, the Working Group in Perinatal Respiratory Diseases of the Spanish Society of Pediatric Pulmonology proposes a protocol to serve as a reference for the follow up of patients with BPD among different centers and health care settings. Key factors to consider when planning discharge from the Neonatal Unit and during follow up are reviewed. Recommendations on treatment and prevention of complications are then discussed. The final section of this guide aims to provide a specific schedule for follow-up and diagnostic interventions to be performed in patients with BPD
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Humanos , Masculino , Femenino , Niño , Displasia Broncopulmonar/epidemiología , Displasia Broncopulmonar/prevención & control , Protocolos Clínicos , Recién Nacido de muy Bajo Peso , Enfermedades del Prematuro/diagnóstico , Análisis de los Gases de la Sangre/métodos , Displasia Broncopulmonar/complicaciones , Displasia Broncopulmonar/diagnóstico , Displasia Broncopulmonar/fisiopatología , Estudios de Seguimiento , Recien Nacido Prematuro/fisiología , Indicadores de SaludRESUMEN
Bronchopulmonary dysplasia (BPD) is the most common complication of preterm birth, and remains a major problem in pediatric pulmonology units. The decision of discharging from the Neonatal Unit should be based on a thorough assessment of the condition of the patient and compliance with certain requirements, including respiratory and nutritional stability, and caregiver education on disease management. For proper control of the disease, a schedule of visits and complementary tests should be established prior to discharge, and guidelines for prevention of exacerbations and appropriate treatment should be applied. In this paper, the Working Group in Perinatal Respiratory Diseases of the Spanish Society of Pediatric Pulmonology proposes a protocol to serve as a reference for the follow up of patients with BPD among different centers and health care settings. Key factors to consider when planning discharge from the Neonatal Unit and during follow up are reviewed. Recommendations on treatment and prevention of complications are then discussed. The final section of this guide aims to provide a specific schedule for follow-up and diagnostic interventions to be performed in patients with BPD.
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Displasia Broncopulmonar/diagnóstico , Estudios de Seguimiento , Humanos , Recién Nacido , Recien Nacido Prematuro , Guías de Práctica Clínica como AsuntoRESUMEN
The objective of this work was to study the co-composting process of wastes from the winery and distillery industry with animal manures, using the classical chemical methods traditionally used in composting studies together with advanced instrumental methods (thermal analysis, FT-IR and CPMAS 13C NMR techniques), to evaluate the development of the process and the quality of the end-products obtained. For this, three piles were elaborated by the turning composting system, using as raw materials winery-distillery wastes (grape marc and exhausted grape marc) and animal manures (cattle manure and poultry manure). The classical analytical methods showed a suitable development of the process in all the piles, but these techniques were ineffective to study the humification process during the composting of this type of materials. However, their combination with the advanced instrumental techniques clearly provided more information regarding the turnover of the organic matter pools during the composting process of these materials. Thermal analysis allowed to estimate the degradability of the remaining material and to assess qualitatively the rate of OM stabilization and recalcitrant C in the compost samples, based on the energy required to achieve the same mass losses. FT-IR spectra mainly showed variations between piles and time of sampling in the bands associated to complex organic compounds (mainly at 1420 and 1540 cm-1) and to nitrate and inorganic components (at 875 and 1384 cm-1, respectively), indicating composted material stability and maturity; while CPMAS 13C NMR provided semi-quantitatively partition of C compounds and structures during the process, being especially interesting their variation to evaluate the biotransformation of each C pool, especially in the comparison of recalcitrant C vs labile C pools, such as Alkyl /O-Alkyl ratio.
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Biodegradación Ambiental , Residuos Industriales/análisis , Estiércol/análisis , Suelo/química , Espectroscopía Infrarroja por Transformada de Fourier/métodos , Termografía/métodos , Administración de Residuos/métodos , Animales , Carbono/química , Bovinos , Pollos , Espectrometría de Masas/métodos , Nitrógeno/química , Compuestos Orgánicos/análisis , Eliminación de Residuos , Temperatura , Vino/análisisRESUMEN
El asma infantil presenta peculiaridades, tanto en su diagnóstico y tratamiento como en su evolución, que la diferencia de la que se encuentra en el adulto. Por ello, es importante que las guías recojan estas características especiales para un mejor manejo del asma en la edad pediátrica, tanto por parte del especialista como del médico de atención primaria. La nueva edición de la Guía Española para el Manejo del Asma (GEMA 4.0) refleja esta necesidad, refiriéndose más ampliamente al asma infantil, dedicando un mayor número de apartados específicos del niño que en su edición anterior. Así pues, esta revisión se centra exclusivamente en el aspecto pediátrico de la guía, comparando los cambios encontrados en el diagnóstico y tratamiento de asma en el niño, así como en sus variantes, como el asma grave de difícil control y sus patologías asociadas, como la rinitis
For a better treatment by both specialist and general practitioner of asthma in pediatric age, guidelines should include special characteristics related to childhood asthma as it presents peculiarities in its diagnosis, treatment and evolution as opposed to asthma in adults. The new edition of the Spanish Guidelines for Asthma Management (GEMA 4.0) reflects this need, referring more widely to infant asthma, devoting a greater number of specific sections for children than its previous edition. This review focuses solely on the pediatric aspect of the guide, comparing changes found in the diagnosis and treatment of asthma on infants including variants such as severe asthma difficult to control and its associated diseases like rhinitis