RESUMO
Presentamos el caso de una paciente afectada de neoplasia de ovario a quien se le colocó inadvertidamente un reservorio venoso central en la arteria subclavia, que fue detectado 10 días después. Fue tratada con éxito mediante la colocación de un stent recubierto, sin presentar complicaciones inmediatas
We present a case of a female patient with ovarian cancer who had an inadvertent vascular access device implantation in the subclavian artery, being detected after 10 days. She was successfully treated with a covered stent without immediate complications
Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Cateteres Venosos Centrais , Cateterismo Venoso Central/efeitos adversos , Erros Médicos , Artéria SubcláviaRESUMO
We present a case of a female patient with ovarian cancer who had an inadvertent vascular access device implantation in the subclavian artery, being detected after 10 days. She was successfully treated with a covered stent without immediate complications.
Assuntos
Cateterismo Venoso Central , Cateteres Venosos Centrais , Erros Médicos , Artéria Subclávia , Cateterismo Venoso Central/efeitos adversos , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND AND AIMS: Intra-abdominal local recurrences of colorectal cancer can be difficult to localize and excise because they are not easily visible or palpable. MATERIALS AND METHODS: We report on our experience using the computed tomography-guided harpoon technique to locate and resect these nodules in seven patients. RESULTS: No complications were recorded during the procedures. Six nodes were malignant and all margins were tumor free. CONCLUSIONS: Harpoon placement for intra-abdominal local recurrences of colorectal cancer is a feasible and useful technique that provides direct localization and complete excision of lesions.
Assuntos
Neoplasias Abdominais/diagnóstico por imagem , Neoplasias Abdominais/cirurgia , Neoplasias Colorretais/patologia , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/cirurgia , Cirurgia Assistida por Computador , Neoplasias Abdominais/secundário , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/diagnóstico por imagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: Psychometric and screening properties of the Cannabis Abuse Screening Test (CAST) and of the Severity Dependence Scale (SDS) were investigated using DSM-IV diagnoses of cannabis dependence (CD) as external criteria. Performance of the SDS and of the CAST were compared. METHODS: Cross-sectional European School Survey Project on Alcohol and Other Drugs (ESPAD) was carried out in Italy in 2009. The sample consisted of 5787 Italian adolescents aged 15-19 who reported cannabis last year use. Uni-dimensionality, internal reliability, external validity, and optimal scaling of the 6 items for CAST and 5 items for SDS were performed. The Munich Composite International Diagnostic Interview (M-CIDI) was used as a gold standard for DSM-IV diagnoses, and all outputs were assessed by 10-fold cross validation procedure. RESULTS: Both scales were uni-dimensional and Cronbach's α was 0.74 for SDS and 0.78 for CAST. High and comparable area under curve (AUC) values indicate a good ability of both scales to discriminate between individuals with and without dependence diagnosis. Based on balanced sensitivity and specificity, the optimal cut-off scores for problematic use disorders were 7 for CAST MCA and 4 for SDS MCA. Both CAST and SDS overestimated CD prevalence. CONCLUSIONS: The CAST and SDS are equally useful for screening for problematic cannabis use disorders. Both clinical and research applications of the scales are possible.
Assuntos
Abuso de Maconha/diagnóstico , Adolescente , Estudos Transversais , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Psicometria/instrumentação , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Inquéritos e Questionários , Adulto JovemAssuntos
Febre de Causa Desconhecida/etiologia , Histiocitoma Fibroso Maligno/irrigação sanguínea , Histiocitoma Fibroso Maligno/diagnóstico por imagem , Aumento da Imagem , Leucocitose/etiologia , Neovascularização Patológica/diagnóstico por imagem , Neoplasias Retroperitoneais/irrigação sanguínea , Neoplasias Retroperitoneais/diagnóstico por imagem , Ultrassonografia Doppler em Cores , Idoso , Biomarcadores Tumorais/análise , Biópsia , Medula Óssea/patologia , Meios de Contraste/administração & dosagem , Diagnóstico Diferencial , Análise de Fourier , Histiocitoma Fibroso Maligno/patologia , Humanos , Masculino , Neovascularização Patológica/patologia , Fosfolipídeos , Neoplasias Retroperitoneais/patologia , Hexafluoreto de Enxofre , Tomografia Computadorizada por Raios X , Imagem Corporal TotalRESUMO
We determined the prevalence, distribution and correlates of human papillomavirus (HPV) types in 386 mixed-income, sexually active women in São Paulo, Brazil. Endocervical samples were tested for HPV DNA with L1 primers MY09 and MY11; negative and indeterminate samples were retested using GP 5+/6+ consensus primers. HPV was detected in 35% of all women; high-risk/probable high-risk types in 20%; low-risk types in 7%; and an indeterminate type in 10%. Twenty-five HPV types were found overall: 17 (probable) high-risk types and eight low-risk types. Approximately one-third (29%) of women with HPV infection were positive for type 16 or 18 and 36% were positive for types 6, 11, 16 or 18. The presence of (probable) high-risk HPV was associated with younger age, more lifetime sex partners and abnormal vaginal flora. Additional studies mapping the distribution of HPV types worldwide are necessary to prepare for vaccination programmes and direct future vaccine development.
Assuntos
Papillomaviridae/classificação , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/virologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/virologia , Adolescente , Adulto , Brasil/epidemiologia , Colo do Útero/virologia , Feminino , Humanos , Papillomaviridae/isolamento & purificação , Prevalência , Fatores de RiscoRESUMO
The integrity of neuroprotection is an important component against the development of cognitive disorders and AD. Within this context, DHEAS would seem to have some positive metabolic and endocrine effects to delay brain aging by recovering the impairment of neuroprotective growth factors. In the present study we measured by ELISA the secretion of insulin-like growth factor-1 (IGF-1), vascular endothelial growth factor (VEGF), and transforming growth factor-beta1 (TGFbeta1) in the supernatants of cultured circulating peripheral blood mononuclear cells (PBMC) from which natural killer cells (NK) were separated (PBMC-NK) (pg/ml/7.75x10(6) cells) in healthy subjects and in age-matched patients with mild to moderate AD. The growth factors were measured in spontaneous conditions and after stimulation with growth hormone (GH) 1 microg/ml (IGF-1), lipopolysaccharide (LPS) 1 microg/ml (VEGF) and glucose 10 microM (TGF(beta1). AD group demonstrated at baseline a severe reduction of IGF-1 (3.7+1.2 pg/ml after GH), VEGF (63+/-18 pg/ml spontaneous and 210+/-65 pg/ml after LPS) and TGF(beta1 (33+/-10 pg/ml spontaneous and 75+/-12 pg/ml after glucose) secretions compared to healthy elderly subjects (IGF-1, 9.5+/-2.8 pg/ml after GH, p<0.001; VEGF, 117+/-38 pg/ml spontaneous, p<0.001 and 690+/-120 pg/ml after LPS, p<0.001; and TGF(beta1, 73+/-21 pg/ml spontaneous, p<0.001 and 169+/-53 pg/ml after glucose, p<0.001). Significant positive correlations between IGF-1 and VEGF concentrations were found both in healthy subjects (r=0.87, p<0.001) and in AD subjects (r=0.87, p<0.001). The co-incubation of NK cells with DHEAS (10(6) M/ml/cells) significantly increase IGF-1, VEGF and TGF (beta1 production, reaching in AD group the normal concentrations found in healthy subjects (IGF-1, 7.9 + 2.4 pg/ml after GH; VEGF, 105+/-31 pg/ml spontaneous and 670+/-112 pg/ml after LPS; and TGFfbeta1, 68+/-18 pg/ml spontaneous and 155+/-48 pg/ml after glucose). These data suggested that DHEAS is able to increase the immunoendocrine production of neuroprotective growth factors, which is reduced in AD subjects, so suggesting a new approach in the treatment of dementia.
Assuntos
Doença de Alzheimer/tratamento farmacológico , Sulfato de Desidroepiandrosterona/uso terapêutico , Peptídeos e Proteínas de Sinalização Intercelular/sangue , Idoso , Doença de Alzheimer/sangue , Biomarcadores/sangue , Sulfato de Desidroepiandrosterona/administração & dosagem , Relação Dose-Resposta a Droga , Ensaio de Imunoadsorção Enzimática , Feminino , Seguimentos , Humanos , Fator de Crescimento Insulin-Like I/metabolismo , Masculino , Fator de Crescimento Transformador beta1/sangue , Resultado do Tratamento , Fator A de Crescimento do Endotélio Vascular/sangueRESUMO
We investigated whether women positive for human immunodeficiency virus (HIV) infection were late in seeking an anonymous HIV counseling and testing service, and the factors associated with a low CD4 count, in São Paulo, Brazil. Seventy-one consecutive HIV-1-seropositive women were interviewed by means of a structured questionnaire. Blood samples were collected for CD4+ T-lymphocytes count and determination of HIV-1 subtypes. Hepatitis C, syphilis, human T-cell lymphotrophic virus type I (HTLV-I), and HTLV-II infections were assessed by serologic tests. More than 70% of the women had less than 500 CD4+ cells/mm3 (20% below 200). Low CD4 count was significantly associated with sex work history, condom use in the last 6 months, and seropositivity to HTLV-I and syphilis. There was no relation between low CD4 count and HIV-1 subtypes. These results indicate that in Sao Paulo many women are seeking an anonymous testing service late in the course of HIV infection. The main purposes of anonymous HIV testing services - early diagnosis of infection, and counseling to prevent infection - are not being achieved. Another strategy for reducing the interval between infection and diagnosis in women must be addressed.
Assuntos
Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , HIV-1 , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Brasil/epidemiologia , Contagem de Linfócito CD4 , Feminino , Infecções por HIV/complicações , Infecções por HIV/diagnóstico , Infecções por HTLV-I/complicações , Infecções por HTLV-I/epidemiologia , Hepatite C/complicações , Hepatite C/epidemiologia , Humanos , Inquéritos e Questionários , Sífilis/complicações , Sífilis/epidemiologia , Saúde da MulherAssuntos
Reanimação Cardiopulmonar/métodos , Reanimação Cardiopulmonar/enfermagem , Parada Cardíaca/enfermagem , Complicações Cardiovasculares na Gravidez/enfermagem , Adulto , Reanimação Cardiopulmonar/educação , Protocolos Clínicos , Currículo , Feminino , Parada Cardíaca/etiologia , Humanos , Capacitação em Serviço/organização & administração , Avaliação em Enfermagem/métodos , Recursos Humanos de Enfermagem/educação , Recursos Humanos de Enfermagem/legislação & jurisprudência , Gravidez , Complicações Cardiovasculares na Gravidez/etiologiaRESUMO
Acute fatty liver is a rare but potentially fatal complication of the third trimester of pregnancy. Significant improvements in morbidity and mortality have been reported in the last several years. Despite accumulation of more data about the disease, the exact pathogenesis is unknown. Many women are initially misdiagnosed with other more common causes of liver dysfunction during pregnancy. It is possible that acute fatty liver is an atypical form of preeclampsia because 30% to 40% of women with acute fatty liver also have preeclampsia. Supportive care and expeditious delivery represent the only known treatment. More data are needed about acute fatty liver of pregnancy, but the rare nature of the disease and the likelihood that most cases are not reported in the literature limit the ability systematically to study causation, disease process, and treatment options. Because of the serious condition of most women who develop acute fatty liver of pregnancy, collaboration between critical care and perinatal care providers is essential for optimal maternal-fetal outcomes.
Assuntos
Fígado Gorduroso/diagnóstico , Fígado Gorduroso/terapia , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/terapia , Doença Aguda , Adulto , Cuidados Críticos , Fígado Gorduroso/etiologia , Feminino , Humanos , Enfermagem Materno-Infantil , Gravidez , Complicações na Gravidez/etiologia , Terceiro Trimestre da GravidezRESUMO
Although cardiopulmonary arrest rarely occurs in the pregnant woman, it is important that the health care team know the appropriate actions to take in such an event, to promote positive outcomes for both mother and fetus. Specific techniques, personnel, and equipment are required to manage this grave situation. The principles of airway, breathing, and circulation are used as with any client in cardiopulmonary arrest; however, modifications must made because of the physiologic changes that normally occur during pregnancy. If the pregnant woman does not respond to treatment, a cesarean delivery must be attempted within 5 minutes of the arrest if uterine size indicates gestational age of at least 20 weeks. This article describes the adaptations of traditional cardiopulmonary arrest procedures required to treat the pregnant woman who sustains a cardiopulmonary arrest, protocols for managing the communication of the emergency code, emergency equipment that must be available, and the importance of teams in managing mother and neonate.
Assuntos
Reanimação Cardiopulmonar/métodos , Cuidados Críticos/métodos , Parada Cardíaca/terapia , Guias de Prática Clínica como Assunto , Complicações Cardiovasculares na Gravidez/terapia , Feminino , Humanos , Recém-Nascido , GravidezRESUMO
The authors describe their experience of the aneurysm popliteal artery. They analyze the symptomatology, the diagnostic way and the therapy of such disease.
Assuntos
Aneurisma , Artéria Poplítea , Idoso , Aneurisma/diagnóstico , Aneurisma/cirurgia , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Abdominal aortic coarctation is a rare, non-atherosclerotic disease. It is a functionally significant at an early age when associated with aortic branch stenosis and renovascular hypertension. The pathogenesis of aortic constrictive lesions remains unknown, but may be related to developmental error or aortic growth arrest and various hypotheses have been reported. When the renal arteries are involved by the coarctation, severe hypertension is common at an early age and in untreated patients, life-threatening complications commonly occur. Patients who reach the age of 40 years generally have the coarctation below the renal arteries but even when the renal arteries are not involved by the coarctation, renovascular disease may still occur due to secondary atherosclerosis. Aortic thrombosis secondary to abdominal aortic coarctation with renovascular disease and lower limb ischemia, occurring in a 63-year old woman, is reported.
Assuntos
Coartação Aórtica/complicações , Doenças da Aorta/etiologia , Hipertensão Renovascular/etiologia , Trombose/etiologia , Aorta Abdominal/cirurgia , Coartação Aórtica/cirurgia , Doenças da Aorta/cirurgia , Feminino , Humanos , Isquemia/etiologia , Perna (Membro)/irrigação sanguínea , Pessoa de Meia-Idade , Trombose/cirurgiaRESUMO
The Authors report main complications of anticoagulant treatment. Particularly, they describe a rare case of hemoperitoneum by spontaneous rupture of the gallbladder. They discuss etiopathogenesis and consequent clinico-therapeutic implications.