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3.
United European Gastroenterol J ; 11(10): 1010-1020, 2023 12.
Article in English | MEDLINE | ID: mdl-38015591

ABSTRACT

BACKGROUND: Preliminary evidence suggests that inherited hypercoagulable disorders can lead to an increased risk of significant liver fibrosis. OBJECTIVE: We aimed to investigate the prevalence of significant fibrosis in patients with inherited thrombophilia, assessed by using liver stiffness (LS), and to compare this prevalence to that found in a large population-based cohort from the same region. METHODS: This was a single-center, cross-sectional study. A complete laboratory analysis for liver disease, LS by transient elastography and an abdominal ultrasound were performed in patients with inherited thrombophilia diagnosed between May 2013-February 2017. These patients were propensity score matched (ratio 1:4) with a population-based cohort from the same region (PREVHEP-ETHON study; NCT02749864; N = 5988). RESULTS: Of 241 patients with inherited thrombophilia, eight patients (3.3%) had significant fibrosis (LS ≥8 kPa). All of them had risk factors for liver disease and met diagnostic criteria for different liver diseases. After matching 221 patients with thrombophilia with 884 patients of the PREVHEP-ETHON cohort, the prevalence of significant fibrosis was similar between both cohorts (1.8% vs. 3.6%, p = 0.488). Multivariate analysis showed that age and liver disease risk factors, but not belonging to the thrombophilia cohort, were associated with the presence of significant fibrosis. The magnitude of the increased risk of significant fibrosis in patients with risk factors for liver disease was also similar in both cohorts. CONCLUSIONS: Our findings do not provide evidence supporting an association between inherited thrombophilia and an increased risk of significant liver fibrosis, independent of the presence of liver-related causes of fibrosis.


Subject(s)
Liver Diseases , Thrombophilia , Humans , Cross-Sectional Studies , Liver Cirrhosis/diagnosis , Liver Diseases/complications , Thrombophilia/complications , Thrombophilia/epidemiology , Thrombophilia/genetics
5.
J Clin Med ; 11(21)2022 Oct 30.
Article in English | MEDLINE | ID: mdl-36362663

ABSTRACT

Portal vein thrombosis constitutes the most common thrombotic event in patients with cirrhosis, with increased rates in the setting of advanced liver disease. Despite being a well-known complication of cirrhosis, the contribution of portal vein thrombosis to hepatic decompensation and overall mortality is still a matter of debate. The incorporation of direct oral anticoagulants and new radiological techniques for portal vein recanalization have expanded our therapeutic arsenal. However, the lack of large prospective observational studies and randomized trials explain the heterogenous diagnostic and therapeutic recommendations of current guidelines. This article seeks to make a comprehensive review of the pathophysiology, clinical features, diagnosis, and treatment of portal vein thrombosis in patients with cirrhosis.

6.
Arch Esp Urol ; 75(3): 215-218, 2022 Apr.
Article in Spanish | MEDLINE | ID: mdl-35435165

ABSTRACT

Desde que el 31 de diciembre de 2019, se informó el primer caso de neumonía de etiología desconocida en la ciudad de Wuhan (China), la humanidad desconocía cómo iba a cambiar la vida tal cual la conocíamos y los profundos cambios que se iban a suscitar. La Organización Mundial de la Salud (OMS) el 12 de enero de 2020 reporta una nueva cepa de coronavirus que causaba el Síndrome Respiratorio Agudo Severo CoronaVirus 2 (SARS-CoV-2) (1) caracterizado por un cuadro clínico que variaba desde el portador asintomático hasta casos mortales de neumonía, insuficiencia respiratoria y fallo multiorgánico...


Desde que el 31 de diciembre de 2019, se informó el primer caso de neumonía de etiología desconocida en la ciudad de Wuhan (China), la humanidad desconocía cómo iba a cambiar la vida tal cual la conocíamos y los profundos cambios que se iban a suscitar. La Organización Mundial de la Salud (OMS) el 12 de enero de 2020 reporta una nueva cepa de coronavirus que causaba el Síndrome Respiratorio Agudo Severo CoronaVirus 2 (SARS-CoV-2) (1)caracterizado por un cuadro clínico que variaba desde el portador asintomático hasta casos mortales de neumonía, insuficiencia respiratoria y fallo multiorgánico...


Subject(s)
COVID-19 , Urology , Humans , SARS-CoV-2
8.
Eur J Med Chem ; 220: 113470, 2021 Aug 05.
Article in English | MEDLINE | ID: mdl-33940464

ABSTRACT

We have recently reported on the development and trypanocidal activity of a class of inhibitors of Trypanosome Alternative Oxidase (TAO) that are targeted to the mitochondrial matrix by coupling to lipophilic cations via C14 linkers to enable optimal interaction with the enzyme's active site. This strategy resulted in a much-enhanced anti-parasite effect, which we ascribed to the greater accumulation of the compound at the location of the target protein, i.e. the mitochondrion, but to date this localization has not been formally established. We therefore synthesized a series of fluorescent analogues to visualize accumulation and distribution within the cell. The fluorophore chosen, julolidine, has the remarkable extra feature of being able to function as a viscosity sensor and might thus additionally act as a probe of the cellular glycerol that is expected to be produced when TAO is inhibited. Two series of fluorescent inhibitor conjugates incorporating a cationic julolidine-based viscosity sensor were synthesized and their photophysical and biological properties were studied. These probes display a red emission, with a high signal-to-noise ratio (SNR), using both single- and two-photon excitation. Upon incubation with T. brucei and mammalian cells, the fluorescent inhibitors 1a and 2a were taken up selectively in the mitochondria as shown by live-cell imaging. Efficient partition of 1a in functional isolated (rat liver) mitochondria was estimated to 66 ± 20% of the total. The compounds inhibited recombinant TAO enzyme in the submicromolar (1a, 2c, 2d) to low nanomolar range (2a) and were effective against WT and multidrug-resistant trypanosome strains (B48, AQP1-3 KO) in the submicromolar range. Good selectivity (SI > 29) over mammalian HEK cells was observed. However, no viscosity-related shift could be detected, presumably because the glycerol was produced cytosolically, and released through aquaglyceroporins, whereas the probe was located, virtually exclusively, in the trypanosome's mitochondrion.


Subject(s)
Enzyme Inhibitors/pharmacology , Fluorescent Dyes/pharmacology , Mitochondrial Proteins/antagonists & inhibitors , Oxidoreductases/antagonists & inhibitors , Plant Proteins/antagonists & inhibitors , Trypanosoma brucei brucei/drug effects , Trypanosoma/drug effects , Cell Survival/drug effects , Cells, Cultured , Density Functional Theory , Dose-Response Relationship, Drug , Enzyme Inhibitors/chemical synthesis , Enzyme Inhibitors/chemistry , Fluorescent Dyes/chemical synthesis , Fluorescent Dyes/chemistry , HEK293 Cells , Humans , Microscopy, Fluorescence , Mitochondrial Proteins/metabolism , Molecular Structure , Optical Imaging , Oxidoreductases/metabolism , Plant Proteins/metabolism , Structure-Activity Relationship , Trypanosoma/enzymology , Trypanosoma brucei brucei/enzymology
9.
GMS Ophthalmol Cases ; 10: Doc43, 2020.
Article in English | MEDLINE | ID: mdl-33214983

ABSTRACT

Case report: We report a case of a 26-year-old woman with a previous history of complicated ulcerative colitis, as well as multiple episodes of recurrent anterior uveitis in control with adalimumab and methotrexate, who develops ocular hypertension refractory to topical treatment. The implant of an EXPRESS® is proposed, but in the immediate post-operative period, the implant causes atalamia and does not achieve the correct control of intraocular pressure. A XEN® stent was implanted. Due to failure, it was decided to remove the stent and to release a subconjunctival fibrosis that had formed at the subconjunctival portion of the XEN®, in association with coating by an Ologen® collagen matrix, which led to an improvement of the results. Conclusions: The surgical management of inflammatory glaucoma is complex in young patients with a scar component. The new minimally invasive techniques are effective in cases refractory to topical treatment, whose characteristics prevent the use of conventional ones.

11.
Arq. bras. cardiol ; 114(4): 736-751, Abr. 2020. tab, ilus
Article in Portuguese | CONASS, Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1147643

ABSTRACT

A emergência hipertensiva (EH) está integrada em um quadro nosológico mais geral denominado crise hipertensiva (CH). A CH representa situações clínicas que cursam com elevação aguda da pressão arterial (PA), geralmente níveis de PA sistólica (PAS) ≥ 180 mmHg e diastólica (PAD) ≥ 120 mmHg, que podem resultar ou não em lesões de órgãos-alvo (LOA) (coração, cérebro, rins e artérias).1-5 A CH pode se apresentar sob duas formas distintas em relação à gravidade e ao prognóstico: a urgência hipertensiva (UH) e a EH. Casos de EH cursam com elevação acentuada da PA associada a LOA e risco imediato de morte, fato que requer redução rápida e gradual dos níveis tensionais em minutos a horas, com monitoramento intensivo e uso de fármacos por via endovenosa (EV).1-5 Ela pode se manifestar como um evento cardiovascular, cerebrovascular, renal ou na gestação, na forma de pré-eclâmpsia ou eclâmpsia. Embora a definição clássica das duas apresentações da CH a descreva com valores acima dos 180/120 mmHg, atualmente o maior consenso se estabelece no conceito de que mais do que os valores é o dano ou o risco iminente de acometimento de órgãos-alvo que distingue a EH da UH. Assim, a UH caracteriza-se por elevações da PA, sem LOA e sem risco de morte iminente, fato que permite redução mais lenta dos níveis de PA em período de 24 a 48 horas. Atualmente, existe uma ampla discussão sobre a real existência do diagnóstico "urgência hipertensiva".6 Muitos preconizam que esta classificação necessita ser atualizada (se não abandonada) e que a maior importância diagnóstica é a observação dos sinais/sintomas e da disfunção aguda dos órgãos-alvo, mais do que no valor da PA. Outros acreditam que o termo correto deveria ser "elevação da PA sem LOA em evolução".5,7 Como visto, embora o nível de PA seja frequentemente muito elevado (≥ 180/120 mmHg), não é isso que define EH, mas o comprometimento dos órgãos-alvo. Portanto, o padrão numérico que define a CH é conceitual e serve como parâmetro de conduta, mas não deve ser usado como critério absoluto. Se a definição de CH hoje está mais universalmente aceita, a epidemiologia e prevalência desta condição são ainda questões de baixo conhecimento da comunidade científica. Na literatura, existem poucos estudos sobre o tema e todos eles com número limitado de participantes. Atualmente, discute-se a hipótese de a não adesão ao tratamento ser um dos fatores mais prevalentes na etiologia da CH, sem especificações quanto à separação entre UH e EH. Nos EUA, nos maiores estudos seriados a incidência de CH é de cerca de 4,8%, sendo 0,8% atribuída às EH.8,9 Outros centros mostram que a CH responde por uma taxa variável de 0,45 a 0,59% de todos os atendimentos de emergência hospitalar e 1,7% das emergências clínicas, sendo a UH mais comum do que a EH.10-12 Acidente vascular cerebral (AVC) isquêmico e edema agudo de pulmão (EAP) são as situações clínicas mais encontradas nas EH.10,11 Estima-se que cerca de 1% dos indivíduos hipertensos possa vir a apresentar uma CH ao longo da sua vida.1,2 As situações clínicas envolvidas em uma EH, de acordo com as LOA, são mostradas na Tabela 1. A Tabela 2 mostra as principais situações relacionadas à UH.


Subject(s)
Emergencies , Hypertension , Treatment Adherence and Compliance
13.
J Med Chem ; 60(4): 1509-1522, 2017 02 23.
Article in English | MEDLINE | ID: mdl-28112515

ABSTRACT

We investigated a chemical strategy to boost the trypanocidal activity of 2,4-dihydroxybenzoic acid (2,4-DHBA)- and salicylhydroxamic acid (SHAM)-based trypanocides with triphenylphosphonium and quinolinium lipophilic cations (LC). Three series of LC conjugates were synthesized that were active in the submicromolar (5a-d and 10d-f) to low nanomolar (6a-f) range against wild-type and multidrug resistant strains of African trypanosomes (Trypanosoma brucei brucei and T. congolense). This represented an improvement in trypanocidal potency of at least 200-fold, and up to >10 000-fold, compared with that of non-LC-coupled parent compounds 2,4-DHBA and SHAM. Selectivity over human cells was >500 and reached >23 000 for 6e. Mechanistic studies showed that 6e did not inhibit the cell cycle but affected parasite respiration in a dose-dependent manner. Inhibition of trypanosome alternative oxidase and the mitochondrial membrane potential was also studied for selected compounds. We conclude that effective mitochondrial targeting greatly potentiated the activity of these series of compounds.


Subject(s)
Hydroxybenzoates/pharmacology , Salicylamides/pharmacology , Trypanocidal Agents/pharmacology , Trypanosoma brucei brucei/drug effects , Trypanosoma congolense/drug effects , Cell Line , Drug Discovery , Humans , Hydroxybenzoates/chemistry , Membrane Potential, Mitochondrial/drug effects , Mitochondria/drug effects , Salicylamides/chemistry , Trypanocidal Agents/chemistry , Trypanosoma brucei brucei/metabolism , Trypanosoma congolense/metabolism , Trypanosomiasis, African/drug therapy
14.
J Anesth ; 30(5): 755-62, 2016 10.
Article in English | MEDLINE | ID: mdl-27255449

ABSTRACT

PURPOSE: The glycocalyx is a glycoprotein-polysaccaride layer covering the endothelium luminal surface, and plays a key regulatory role in several endothelial functions. Lung ischemia reperfusion (IR) is a clinical entity that occurs in everyday thoracic surgery and causes glycocalix destruction and a florid local and systemic immune response. Moreover, sevoflurane is able to modulate the inflammatory response triggered by IR lung injury. In this study, we evaluated the protective effects of sevoflurane on the pulmonary endothelial glycocalyx in an in-vivo lung autotransplant model in pigs. METHODS: Sixteen Large White pigs underwent pneumonectomy plus lung autotransplant. They were divided into two groups depending on the hypnotic agent received (propofol or anesthetic preconditioning with sevoflurane). Glycocalyx components (syndecan-1 and heparan sulphate), cathepsin B, chemokines (MCP-1, MIP-1, and MIP-2) and adhesion molecules (VCAM and ICAM-1) were measured at four different timepoints using porcine-specific enzyme-linked immunosorbent assay (ELISA) kits. RESULTS: There were no differences between groups in weight or in surgical and one-lung ventilation time. Greater glycocalyx destruction and higher chemokine and adhesion molecule expression were observed in the group that did not receive sevoflurane. Heparan sulphate and serum syndecan levels were higher in the propofol group (P < 0.0001) after reperfusion, as was cathepsin B activity (P < 0.015). MCP-1, MIP-1, MIP-2, VCAM, and ICAM-1 levels were also higher in the propofol group (P < 0.006). CONCLUSION: Sevoflurane preconditioning protects pulmonary glycocalyx and reduces expression of leukocyte chemokines in an in-vivo model of pulmonary IR.


Subject(s)
Anesthetics/administration & dosage , Glycocalyx/drug effects , Methyl Ethers/administration & dosage , Reperfusion Injury/physiopathology , Anesthetics/pharmacology , Animals , Intercellular Adhesion Molecule-1/metabolism , Lung/metabolism , One-Lung Ventilation , Pneumonectomy , Propofol/pharmacology , Sevoflurane , Swine , Transplantation, Autologous
15.
Rev Enferm ; 36(4): 8-12, 2013 Apr.
Article in Spanish | MEDLINE | ID: mdl-23745485

ABSTRACT

BACKGROUND/AIMS: In recent decades the fight against breast cancer has focused primarily on the treatment and secondary prevention (early detection mainly). In the case of breast self-examination, althought it has not been prove to reduce mortality, it is important in cases detected by women themselves (it is estimated 90% of total), mainly in the interval cancers. OBJECTIVES: To identify within women with breast cancer, how many do self-examination and identify associated factors. Describe the clinical and pathological features of cancers in women who do perform self-examination. METHODOLOGY: In women diagnosed with breast cancer during 2007 in a hospital in the province of Cadiz, Spain, is reconstructed in retrospect the story related the cancer process: symptoms, psychosocial factors that determine the contact with the health system, preventive practices (self-examination, mammography screening). A description of the pathological tumor: presenting symptom, tumor size, node negative, grade of differentiation. RESULTS: We studied 149 women with breast cancer, from whom 52% did self-exploration. Women who performed self-examination were younger (54.78 years) against the women who did not (65.63 years), married (66.2%), active workers and have a higher educational level. The assessment of the first symptoms in these women as "important" is positively correlated with those women who practice self-examination. For other preventive practices, women who does self-examination are also the most actives in early detection programs (74.4% against 29.5% which didn't do self-examination). For the pathologic characteristics of tumor in women who did self-examination: the tumor size was 2.5 cm, 50.7/are well differentiated, and 59.1% of cases the nodes are negative. CONCLUSIONS: Women who does self-examination are younger, have higher educational level, are married, are active workers and are often involved in other preventive practices. On them, the tumors diagnosed have a smaller size, are diagnosed at earlier stages and usually present better degree of differentiation.


Subject(s)
Breast Neoplasms/diagnosis , Breast Neoplasms/prevention & control , Breast Self-Examination , Breast Self-Examination/statistics & numerical data , Female , Humans , Middle Aged
16.
Rev. Rol enferm ; 36(4): 240-244, abr. 2013. tab
Article in Spanish | IBECS | ID: ibc-113894

ABSTRACT

Antecedentes. En las últimas décadas la lucha contra el cáncer de mama se ha centrado, básicamente, en el tratamiento y en la prevención secundaria (fundamentalmente la detección precoz). La autoexploración mamaria, aunque no se ha demostrado que reduzca la mortalidad, sí es importante respecto a los casos detectados por la propia mujer (se estima que un 90% del total) y principalmente en los cánceres de intervalo. Objetivos. Identificar entre mujeres con cáncer de mama, cuántas realizan la autoexploración y los factores asociados. Describir las características clínico-patológicas de los cánceres en las mujeres que sí realizan la autoexploración. Metodología. En mujeres diagnosticadas de cáncer de mama, en un hospital de la provincia de Cádiz, España, se reconstruye de manera retrospectiva la historia relacionada con el proceso del cáncer, es decir, sintomatología, factores psicosociales que determinan el contacto con el sistema sanitario, realización de prácticas preventivas (participación en el Programa de Detección Precoz del Cáncer de Mama –PDPCM–, autoexploración mamaria,...). Se realiza una descripción clínico-patológica del tumor: síntoma de presentación, tamaño tumoral, ganglios negativos, grado de diferenciación histológica. Resultados. Se estudiaron 149 mujeres con cáncer de mama, de las cuales el 52% realizaba autoexploración. Las mujeres que realizan autoexploración son más jóvenes (54,78 años frente a 65,63), están casadas (66,2%), se encuentran laboralmente activas y tienen un nivel de estudios mayor. La valoración de la aparición del primer síntoma como algo importante se correlaciona positivamente con aquellas mujeres que practican la autoexploración. En cuanto a otras prácticas preventivas, las que se autoexploran son también las que más acuden al programa de detección precoz (74,4% frente a 29,5% en las que no se autoexploran). En cuanto a las características clínico-patológicas del tumor en las mujeres que se autoexploran: el tamaño tumoral medio es de 2,5 cm; el 50,7% se halla bien diferenciado, y en un 59,1% de los casos los ganglios son negativos. Conclusiones. Las mujeres que se autoexploran son más jóvenes, tienen un nivel educativo mayor, están casadas, se encuentran laboralmente activas y suelen participar en otras prácticas preventivas. En ellas, los tumores diagnosticados presentan un menor tamaño, se diagnostican en estadios más precoces y por lo general presentan mejor grado de diferenciación(AU)


Background/Aims: In recent decades the fight against breast cancer has focused primarily on the treatment and secondary prevention (early detection mainly). In the case of breast self-examination, althought it has not been prove to reduce mortality, it is important in cases detected by women themselves (it is estimated 90% of total), mainly in the interval cancers. Objectives: To identify within women with breast cancer, how many do self-examination and identify associated factors. Describe the clinical and pathological features of cancers in women who do perform self-examination. Methodology: In women diagnosed with breast cancer during 2007 in a hospital in the province of Cadiz, Spain, is reconstructed in retrospect the story related the cancer process: symptoms, psychosocial factors that determine the contact with the health system, preventive practices (self-examination, mammography screening). A description of the pathological tumor: presenting symptom, tumor size, node negative, grade of differentiation… Results: We studied 149 women with breast cancer, from whom 52% did self-exploration. Women who performed self-examination were younger (54.78 years) against the women who did not (65.63 years), married (66.2%), active workers and have a higher educational level. The assessment of the first symptoms in these women as «important» is positively correlated with those women who practice self-examination. For other preventive practices, women who does self-examination are also the most actives in early detection programs (74.4% against 29.5% which didn’t do self-examination). For the pathologic characteristics of tumor in women who did self-examination: the tumor size was 2.5 cm, 50.7 / are well differentiated, and 59.1% of cases the nodes are negative. Conclusions: Women who does self-examination are younger, have higher educational level, are married, are active workers and are often involved in other preventive practices. On them, the tumors diagnosed have a smaller size, are diagnosed at earlier stages and usually present better degree of differentiation(AU)


Subject(s)
Humans , Female , Breast Neoplasms/epidemiology , Breast Neoplasms/prevention & control , Self-Examination/instrumentation , Self-Examination/methods , Self-Examination/nursing , Breast Self-Examination/nursing , Secondary Prevention/methods , Secondary Prevention/trends , Early Diagnosis , Self-Examination/trends , Breast Self-Examination/instrumentation , Breast Self-Examination/methods , Breast Self-Examination/trends , Secondary Prevention/organization & administration , Secondary Prevention/standards
17.
Rev. Fac. Med. Univ. Nac. Nordeste ; 31(2): 11-14, 2011. ilus
Article in Spanish | LILACS | ID: lil-726130

ABSTRACT

El presente estudio muestra experiencia en la realización de bloqueos facetarios periarticulares y radiculares lumbares guiados Por Toomografía Axial Computada (TAC), en pacientes con dolor lumbar, o lumbociático provocado por estenosis foraminales de diversas causas, especialmente las secundarias a hernias discales foraminales sin manifestaciones de déficit motor y artrosis facetarias, en estos casos, la causa del dolor se supone se debe ala isquemia que afecta directamente las raíces nerviosas y produce sìntomas. Se realizó la evaluaciòn de 55 pacientes a los que se les efectuó este procedimiento entre los años 2007-2010 con diagnóstico de radiculopatía lumbar provocados por estenosis foraminales secundarias a hernias discales foraminales sin manifestaciones de deficít motor y artrosis facetarias y que no mejorarón con tratamiento médico - kinésico en 4 a 6 semana. 40 Hombres y 15 mujeres con edades entre 35 y 84 años. se realizaron 45 bloqueos de raíces nerviosas, a 10 pacientes se le realizó en dos espacios simultáneo en forma homolateral, y 10 facetarios periarticulares, 8 en forma bilateral. el 90% de los pacientes y refirió mejoría inmediata después del procedimiento, con resultados variables a largo plazo. la duración de la mejoría del dolor fue variable y osciló en un rango de 15 días hasta en forma permanente en el 80% de los casos. Los procedimientos en su mayoría se realizaron con internación de 24 horas. No se presentaron complicaciones técnicas ni posteriores a la inyección. En nuestra experiencia los mejores resultados se encuentran en el dolor radicular con el diagnóstico de hernia discal foraminal. Se concluye con los bloqueos facetarios y radiculares constituyen un método diagnóstico y terapéutico que puede realizarse con mucha precisión y seguridad utilizando la ayuda de imágenes diagnósticas, especialmente la TAC siendo útiles para la localización del origen del dolor y para decidir un eventual tratamiento definitivo...


SUMMARY: The following study shows our experience doing TAC-guided lumbar facet periarticular and radicular blockades in patients with lumbar or lumbociatic pain caused by foraminal stenosis due to different causes, specially those secondary to foraminal disc herniantions without motor impairment and facetary arthrosis (in these cases, the cause of the pain is supposed to be due to ischemia affecting the nerve roots which causes the symptoms). We evaluated patients to whom the procedure was performed between 2007 and 2010, with diagnosis of lumbar radiculopathy caused by foraminal stenosis secondary to foraminal disc herniations without evidence of motor impairment and facetary arthrosis, whichdidn' t improve with kinesic medical treatment in 4 to 6 weeks. 55 patients were incluided, 40 men and 15 women, between 35 and 84 years. 45 nerve root blockades, in 10 patients it was done homolaterally in two space simultaneously, and 10 periarticular facetary blockades were performed, 8 bilateral, 90% of the patients refered immediate improvement of the symptoms after the procedure, with variable long-term results. The duration of the pain relief was variable and ranged from 15 days to permanent in 80% of the cases. In most of the cases the procedure was done with 24-hour hospital stay. There were no complications, neither technical nor following the injections. In our experience the best results are achieved in the treatment of radicular pain with the diagnosis of foraminal disc herniation. In conclusion, facetary and radicular blockades represent highly precise and safe, both therapeutic and diagnostic methods, that could be used with the aid of diagnostic images, specially TAC, to localize the origin of the pain as well as to decide an eventual definitive treatment.


Subject(s)
Humans , Male , Adult , Female , Young Adult , Aged , Aged, 80 and over , Spine/pathology , Intervertebral Disc Displacement , Osteoarthritis, Spine , Radiculopathy/diagnosis , Low Back Pain/therapy
18.
MEDISUR ; 6(2)2008. ilus, tab
Article in Spanish | CUMED | ID: cum-37871

ABSTRACT

Fundamento: Las fracturas de columna vertebral pueden afectar a las personas en cualquier momento de su vida, especialmente en la etapa más útil y fructífera. Su correcto diagnóstico y tratamiento influyen directamente en la posterior evolución de los pacientes. Objetivo: Evaluar los resultados del tratamiento quirúrgico de las fracturas de columna en la región toracolumbar. Métodos: Estudio descriptivo correlacional retrospectivo de serie de casos que incluyó 54 pacientes atendidos por fractura de columna en región toracolumbar en el Hospital Provincial Gustavo Aldereguía Lima de Cienfuegos, durante el periodo de enero de 1999 a junio de 2007. Se estudiaron las siguientes variables: edad, sexo, etiología de la fractura, tipo y nivel fractura, enfermedades asociadas, técnica quirúrgica empleada, daño neurológico pre y postoperatorio, uso de la metilprednisolona, complicaciones y resultados finales. Resultados: La mayor parte de los pacientes fueron hombres menores de 45 años edad. La totalidad de los casos con fractura tipo IV y una gran parte del tipo II de Denis recibió tratamiento quirúrgico. Las causas de las lesiones fueron principalmente los accidentes del tránsito, laborales y caídas de alturas. La técnica quirúrgica más empleada fue la descompresión posterior, instrumentación y fusión. La cirugía mejoró el daño neurológico en casi la mitad de los enfermos con esta condición. Las complicaciones fueron mínimas, predominó la ruptura del implante. Conclusión: El tratamiento quirúrgico de las fracturas de columna en la región toracolumbar obtuvo resultados muy satisfactorios en nuestro medio(AU)


Background: thoraco-lumbar fractures may affect people at any moment of their lives, especially at their most fruitful and useful stage. Its correct diagnosis and treatment may directly influence in the posterior evolution of the patients. Objectives: to evaluate the results of the surgical treatment in thoraco-lumbar region fractures. Methods: a descriptive retrospective correlational study of series cases which included 54 patients attended due to thoraco-lumbar region fractures in the University Hospital Dr Gustavo Aldereguía Lima in Cienfuegos city, Cuba from January 1999 to June 2007. Age, sex, etiology of the fracture, type and level of the fractures, associated diseases, surgical techniques used for, pre and post operatory neurological damage, usage of metilprednisolone, complications and final results were the variables taken into consideration in this study. Results: most of the patients belonged to male sex under the age of 45. The totality of the cases had type IV fracture, and a great part of them had Denis type II fracture having surgical treatment. The causes of the lesions were traffic accidents, working accidents and height falls. The most useful surgical techniques were posterior decompression, instrumentation and fusion. Surgery improved the neurological damage in almost half of sick patients with this condition. Complications were minimum and rupture of the implant was predominant. Conclusion: surgical treatment in thoraco-lumbar region fractures had satisfactory results in our milieu(AU)


Subject(s)
Humans , Spinal Fractures/diagnosis , Spinal Fractures/surgery , Spinal Fractures/therapy
19.
Abdom Imaging ; 31(4): 500-2, 2006.
Article in English | MEDLINE | ID: mdl-16947074

ABSTRACT

Fournier's gangrene (FG) is a life-threatening, necrotizing infection involving the soft tissues of the scrotal area. Because of potential severe complications, it is important to diagnose the disease as early as possible. We present the CT findings of FG in a young male that came to the Emergency Department for genital pain and tenderness.


Subject(s)
Fournier Gangrene/diagnostic imaging , Genital Diseases, Male/diagnostic imaging , Penis/diagnostic imaging , Prostate/diagnostic imaging , Adult , Emergencies , Fournier Gangrene/therapy , Humans , Male , Scrotum/diagnostic imaging , Tomography, X-Ray Computed
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