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BACKGROUND: Comprehensive cancer networks have been established to deliver high-quality care for patients with cancer. Logistic challenges are faced, when patients need to be referred for specialized treatments. Despite strengthened privacy legislations, digital platforms are increasingly used to consult specialists from dedicated liver centers or refer patients with colorectal cancer liver metastases (CRLM) for local treatment strategies. This qualitative study aimed to explore the perspectives of patients with CRLM regarding e-consultation of transmural specialists. METHODS: A focus group study was conducted. Patients referred from regional hospitals to an academic liver center for treatment of CRLM were asked to participate. Focus group discussions were audio-recorded and transcribed verbatim. A thematic content analysis of data was conducted, comprising open, axial, and selective coding of the transcripts. The consolidated criteria for reporting qualitative research (COREQ) were used. RESULTS: Two focus groups were held, involving 11 patients and 8 relatives. Three major themes were identified with regard to e-consultation in transmural care: 'data management', 'expertise', and 'information and coordination'. Confidence in the expertise of physicians appeared most important during the course of treatment, as patients experienced uncertainty after diagnosis of cancer. Despite the privacy risks, use of digital communication platforms to contact experts in the field were strongly endorsed to improve eligibility for potentially curative treatment. Moreover, e-consultation of specialists may reduce waiting times, due to effective coordination of care. CONCLUSION: Initiatives to improve medical data transfer between care providers were encouraged to achieve effective coordination of oncological care. The potential hazard of privacy violation associated with digital data exchange is accepted by patients and their relatives, provided that use of digital data improves patient's own health care, research or education.
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Neoplasias Colorretais , Neoplasias Hepáticas , Humanos , Privacidade , Pesquisa Qualitativa , Encaminhamento e Consulta , Neoplasias Hepáticas/terapia , Neoplasias Colorretais/terapiaRESUMO
BACKGROUND: The increase in prevalence of colorectal cancer among young patients coupled with an older retirement age in developed countries means that more patients are being diagnosed with colorectal cancer while still at work. The aim of this study was to develop prediction models for return to work by 1 and 2 years after the start of sick leave. METHODS: This was a retrospective registry-based cohort study of data from a nationwide occupational health service in the Netherlands. Only employed patients with colonic or rectal cancer treated with curative intent were included. Two predictor variable models were developed using multivariable logistic regression with backward selection. Calibration, discrimination and explained variance were used to assess model performance, and internal validation by bootstrapping was performed. RESULTS: Median time to return to work for 317 included patients was 423 (95 per cent c.i. 379 to 467) days. Two-thirds of patients had returned to work by 2 years after the start of the sick leave. Presence of metastases, adjuvant treatment, stoma, emotional distress and postoperative complications were predictors of not returning to work in the 1-year model. In the 2-year model, presence of metastases, emotional distress, postoperative complications, company size and the trajectory of the return-to-work process were predictors. CONCLUSION: Almost 70 per cent of patients with colorectal cancer in this population returned to work within 2 years after the start of sick leave. The models can be used to guide patients early in colorectal cancer treatment about the likelihood of returning to work, and to identify and modify barriers that could facilitate this.
ANTECEDENTES: El aumento de la prevalencia del cáncer colorrectal (colorectal cancer, CCR) en pacientes jóvenes, junto con una edad de jubilación más avanzada en los países desarrollados, significa un mayor número de pacientes en edad laboral diagnosticados de CCR. El objetivo de este estudio fue desarrollar modelos de predicción del regreso al trabajo uno y dos años después del inicio de la baja por enfermedad para el tratamiento de CCR. MÉTODOS: Se trata de un estudio de cohortes retrospectivo basado en el registro de datos nacionales de salud laboral en los Países Bajos. Solo se incluyeron pacientes con cáncer de colon o recto tratados con intención curativa. Se desarrollaron dos modelos de variables de predicción utilizando regresión logística multivariante con selección de variables hacia atrás. Para evaluar el rendimiento del modelo se utilizaron la calibración, la discriminación y la varianza explicada y se realizó la validación interna mediante bootstrap. RESULTADOS: La mediana de tiempo de regreso al trabajo de 317 pacientes incluidos fue de 423 días (i.c. del 95%: 378,6-467,4). Dos tercios de los pacientes habían regresado al trabajo dos años después del inicio del período de baja por enfermedad. La presencia de metástasis, el tratamiento adyuvante, el estoma, la angustia emocional y las complicaciones postoperatorias fueron factores predictivos de no volver a trabajar en el modelo de un año. En el modelo de dos años, la presencia de metástasis, la angustia emocional, las complicaciones postoperatorias, el tamaño de la empresa y la trayectoria del proceso de retorno al trabajo fueron factores predictores del regreso laboral. CONCLUSIÓN: Casi el 70% de los pacientes con CCR en esta población volvieron a trabajar dentro de los dos años posteriores al inicio del periodo de baja por enfermedad. Los modelos se pueden usar para guiar a los pacientes con CCR al inicio de su tratamiento sobre su probabilidad de regresar al trabajo, así como para identificar y modificar las barreras que podrían facilitarlo.
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Neoplasias do Colo/cirurgia , Neoplasias Retais/cirurgia , Enterostomia/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Países Baixos , Complicações Pós-Operatórias/etiologia , Angústia Psicológica , Estudos Retrospectivos , Retorno ao Trabalho , Licença Médica/estatística & dados numéricos , Fatores de TempoRESUMO
Longitudinal studies of bone using high-resolution medical imaging may result in non-physiological measurements of longitudinal changes. In this study, we determined that three-dimensional image processing techniques best capture realistic longitudinal changes in bone density and should therefore be used with high-resolution imaging when studying bone changes over time. INTRODUCTION: The purpose of this study was to determine which longitudinal analysis technique (no registration (NR), slice-match (SM) registration, or three-dimensional registration (3DR)) produced the most realistic longitudinal changes in a 3-year study of bone density and structure using high-resolution peripheral quantitative computed tomography (HR-pQCT). METHODS: We assessed HR-pQCT scans of the distal radius and tibia for men and women (N = 40) aged 55-70 years at baseline and 6, 12, 24, and 36 months. To evaluate which longitudinal analysis technique (NR, SM, or 3DR) best captured physiologically reasonable 3-year changes, we calculated the standard deviation of the absolute rate of change in each bone parameter. The data were compared between longitudinal analysis techniques using repeated measures ANOVA and post hoc analysis. RESULTS: As expected, both SM and 3DR better captured physiological longitudinal changes than NR. At the tibia, there were no differences between SM and 3DR; however, at the radius where precision was lower, 3DR produced better results for total bone mineral density. CONCLUSIONS: At least SM or 3DR should be implemented in longitudinal studies using HR-pQCT. 3DR is preferable, particularly at the radius, to ensure that physiological changes in bone density are observed.
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Densidade Óssea , Rádio (Anatomia) , Idoso , Osso e Ossos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Rádio (Anatomia)/diagnóstico por imagem , Tíbia/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: More colon cancer patients are expected to fully recover after treatment due to earlier detection of cancer and improvements in general health- and cancer care. The objective of this study was to gather participants' experiences with full recovery in the different treatment phases of multimodal treatment and to identify their needs during these phases. The second aim was to propose and evaluate possible solutions for unmet needs by the introduction of eHealth. METHODS: A qualitative study based on two focus group discussions with 22 participants was performed. The validated Supportive Care Needs Survey and the Cancer Treatment Survey were used to form the topic list. The verbatim transcripts were analyzed with Atlas.ti. 7th version comprising open, axial and selective coding. The guidelines of the consolidated criteria for reporting qualitative research (COREQ) were used. RESULTS: Experiences with the treatment for colon cancer were in general positive. Most important unmet needs were 'receiving information about the total duration of side effects', 'receiving information about the minimum amount of chemo needed to overall survival' and 'receiving a longer aftercare period (with additional attention for psychological guidance)'. More provision of information online, a chat function with the oncological nurse specialist via a website, and access to scientific articles regarding the optimal dose of chemotherapy were often mentioned as worthwhile additions to the current health care for colon cancer. CONCLUSIONS: Many of the unmet needs of colon cancer survivors occur during the adjuvant treatment phase and thereafter. To further optimize recovery and cancer care, it is necessary to have more focus on these unmet needs. More attention for identifying patients' problems and side-effects during chemotherapy; and identifying patients' supportive care needs after finishing chemotherapy are necessary. For some of these needs, eHealth in the form of blended care will be a possible solution.
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Sobreviventes de Câncer/psicologia , Neoplasias do Colo/psicologia , Neoplasias do Colo/terapia , Necessidades e Demandas de Serviços de Saúde , Pesquisa Qualitativa , Telemedicina/métodos , Adulto , Idoso , Terapia Combinada/psicologia , Terapia Combinada/tendências , Feminino , Grupos Focais/métodos , Necessidades e Demandas de Serviços de Saúde/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Telemedicina/tendências , Resultado do TratamentoRESUMO
BACKGROUND: Pelvic abscesses are common but only small case series reporting outcome of either endoscopic ultrasound (EUS) guided or surgical transrectal drainage have been reported. METHODS: We performed a retrospective consecutive cohort study, assessing effectivity and safety of EUS guided or surgical transrectal drainage of previously untreated pelvic abscesses from all causes, diagnosed using CT scan between 09/2010 and 06/2014 in a Dutch teaching hospital. RESULTS: Forty-six patients with comparable demographics, apart from stoma presence (p = .016), were included. The success rate after a single intervention was 83% in the EUS guided compared to 48% in the surgical transrectal drainage group (p = .013). However, the mean duration of drainage was threefold in the EUS group [42 versus 13 days (p = .001)]. The length of stay in hospital was similar for both EUS and surgical group [24 versus 20 days (p = .56)] as was abscess resolution during follow-up [78% versus 74%]. We recorded a total of 12 anastomotic leaks [3 versus 9]. In the occurrence of leakage, only one stoma was finally closed in each group. CONCLUSION: EUS guided and surgical transrectal drainage of pelvic abscesses from any cause are safe, nonetheless EUS guided drainage(if feasible) seems more effective after a single treatment, with high overall cure rates.
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Abscesso/cirurgia , Drenagem/métodos , Endossonografia/métodos , Infecção Pélvica/cirurgia , Cirurgia Assistida por Computador/métodos , Abscesso/diagnóstico por imagem , Adulto , Idoso , Estudos de Coortes , Bases de Dados Factuais , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/métodos , Feminino , Seguimentos , Hospitais de Ensino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Segurança do Paciente/estatística & dados numéricos , Infecção Pélvica/diagnóstico por imagem , Reto/cirurgia , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Upper gastrointestinal perforations, fistula, and anastomotic leaks are severe conditions with high mortality. Temporary endoscopic placement of fully covered self-expanding metal stent (fSEMS) has emerged as treatment option. Stent migration is a major drawback of currently used stents. Migration is often attributed to a relatively too small stent diameter as esophageal stents were initially intended for the treatment of strictures. This study aimed to investigate the safety and efficacy of a large-diameter fSEMS for treatment of these conditions. Data were retrospectively collected from patients who received this stent in the Netherlands between March 2011 and August 2013. Clinical success was defined as sufficient leak closure after stent removal as confirmed by endoscopy or X-ray with oral contrast without surgical intervention or placement of another type of stent. Adverse events were graded according a standardized grading system. Stent placement was performed in 34 patients for the following indications: perforation (n = 6), anastomotic leak (n = 26), and fistula (n = 2). Technical success rate was 97% (33/34). Clinical success rate was 44% (15/34) after one stent and 50% (17/34) after an additional stent. There were no severe adverse events and stent-related mortality. The overall adverse event rate was 50% (all graded 'moderate'). There were 14 (41%) stent migrations (complete n = 8, partial n = 6). Other adverse events were bleeding (n = 2) and aspiration pneumonia (n = 1). Reinterventions for failure of the large-diameter fSEMS were placement of another type of fSEMS (n = 4), surgical repair (n = 3), or esophagectomy (n = 1). Eleven patients (32%) died in-hospital because of persisting intrathoracic sepsis (n = 10) or preexistent bowel ischemia (n = 1). This study suggests that temporary placement of a large-diameter fSEMS for the treatment of upper gastrointestinal perforations, fistula, and anastomotic leaks is safe in terms of severe adverse events and stent-related mortality. The larger diameter does not seem to prevent stent migration.
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Fístula Anastomótica/cirurgia , Cirurgia Bariátrica , Fístula Esofágica/cirurgia , Perfuração Esofágica/cirurgia , Esofagectomia , Esofagoscopia , Complicações Pós-Operatórias/cirurgia , Stents Metálicos Autoexpansíveis , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonia Aspirativa/epidemiologia , Hemorragia Pós-Operatória/epidemiologia , Falha de Prótese , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Background and study aims Implementation of optical diagnosis of diminutive polyps may potentially increase the efficacy and cost-effectiveness of colonoscopies. To adopt such strategy in clinical practice, the Preservation and Incorporation of Valuable endoscopic Innovations (PIVI) thresholds provide the basis to be met: ≥â90â% negative predictive value (NPV) for diagnosis of adenomatous histology and ≥â90â% agreement on surveillance intervals. We evaluated this within the Dutch Bowel Cancer Screening Program (BCSP). Patients and methods Endoscopic and histological data were collected from participants of the national bowel cancer screening program with an unfavorable fecal immunochemical test referred for colonoscopy between February 2014 and August 2015 at four endoscopy centers. The "resect and discard" scenario was studied, resecting diminutive polyps without histological evaluation. Agreement between optical diagnosis and histological diagnosis was measured for surveillance intervals according to Dutch, European and American post-polypectomy surveillance guideline. Results Fifteen certified endoscopists participated in this study and included 3028 diminutive polyps. In 2,330 patients both optical and histological diagnosis were available. Optical diagnosis of diminutive polyps showed NPV of 84â% (95â% CI 80-87) for adenomatous histology in the rectosigmoid. Applying the 'resect and discard' strategy resulted in 90.6â%, 91.2â%, 90.9â% agreement on surveillance intervals for the Dutch, European and American guideline respectively. Conclusion Our data representing current clinical practice in the Dutch BCSP practice on optical diagnosis of diminutive polyps showed that accuracy of predicting histology remains challenging, and risk of incorrect optical diagnosis is still significant. Therefore, it is too early to safely implement these strategies.
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BACKGROUND: Anastomotic leakage is a feared complication following colorectal surgery and is associated with early and long-term morbidity and mortality. The presacral cavity as the result of leakage can be treated with an endo-sponge (B-Braun Medical). The aim of this study was to assess the effectiveness of endo-sponge treatment of the presacral cavity as the result of anastomotic leakage in the Netherlands. METHODS: Between July 2006 and April 2008, 16 patients (M/F = 9:7) with median age 64 years (range 19-78 years) who underwent surgery for rectal cancer (n = 13) or ulcerative colitis (n = 3) were treated with the endo-sponge treatment after anastomotic leakage. RESULTS: Of the 16 patients, eight patients started with the endo-sponge treatment within 6 weeks after the initial surgery. In these patients the endo-sponge was placed after a median of 24 days (range 13-39 days) following surgery. In the remaining eight patients the endo-sponge treatment was started later than 6 weeks after the initial surgery. In this group there was a median of 74 days (range 43-1,602 days) between surgery and the start of endo-sponge placement. There was closure in six out of eight patients (75%) in the group that started with the endo-sponge treatment within 6 weeks of surgery compared with three out of eight patients (38%) in the group that started later (p = 0.315). Closure was achieved in a median of 40 (range 28-90) days with a median number of 13 sponge replacements (range 8-17). CONCLUSIONS: Endo-sponge placement can be helpful in the treatment for anastomotic leakage after colorectal surgery and might prevent a chronic presacral sinus. However, it is not yet clear if this new treatment modality results in quicker healing.
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Colectomia/efeitos adversos , Complicações Pós-Operatórias/terapia , Neoplasias Retais/cirurgia , Tampões de Gaze Cirúrgicos , Adulto , Idoso , Anastomose Cirúrgica/efeitos adversos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Países Baixos/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Resultado do Tratamento , Adulto JovemRESUMO
The development of this guideline was initiated and coordinated by the Netherlands Association of Gastroenterologists and Hepatologists (Nederlandse Vereniging van Maag-Darm-Leverartsen). The aim is the establishment of practical guidelines in the evaluation and antiviral treatment of patients with chronic hepatitis C virus (HCV) infection. This includes recommendations for the initial evaluation of patients, the choice and duration of antiviral therapy and the follow-up after antiviral therapy. Hepatitis C is a slowly progressive disease. The initial evaluation of chronically HCV-infected patients should include liver biochemistry testing, virological testing and abdominal ultrasound imaging. Liver biopsy is no longer a routine procedure. Antiviral treatment should be considered for all HCV-infected patients. Current antiviral treatment is a long-term process and is associated with substantial side effects. When deciding whether to start treatment or not, the chance of successful treatment (80% with hepatitis C genotype 2 and 3 and 50% with hepatitis C genotype 1 and 4), the fibrosis stage, the expected side effects and the compliance of the patient should be taken into consideration. In the absence of significant fibrosis and necroinflammation in liver biopsy, postponing treatment is an option. Current antiviral treatment is contraindicated in patients with Child-Pugh-class B or C cirrhosis. The possibility of a liver transplantation should be investigated in these patients. Significant comorbidity with a limited life expectancy is an absolute contraindication for antiviral treatment Treatment of chronic hepatitis C consists of administration of peginterferon and ribavirin for 24 or 48 weeks. Patients with hepatitis C genotype 1 or 4 are treated for 48 weeks. Patients with hepatitis C genotype 2 or 3 are treated for 24 weeks. In patients with undetectable HCV RNA after four weeks (28 days) of treatment, a shorter treatment is equally effective (12 to 16 weeks for hepatitis C genotype 2 or 3; 24 weeks for hepatitis C genotype 1 or 4). Outpatient clinic visits are recommended at the start and after 2, 4, 8, and 12 weeks of treatment, and thereafter every four to six weeks until the end of treatment. It is recommended to stop treatment if the HCV RNA level has not decreased by at least 2 log10 IU/ml (c/ml) after 12 weeks of treatment or when HCV RNA is still detectable after 24 weeks of treatment. The recommended frequency of outpatient clinic visits for patients who are not being treated is once every six months in patients with cirrhosis, otherwise every 12 months. It is expected that new anti-HCV-medication (STAT-C, specifically targeted antiviral therapy for HCV) will become available in the near future. Therefore treatment of chronic HCV infection will probably be more effective in the future.
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Antivirais/uso terapêutico , Guias como Assunto/normas , Hepatite C Crônica/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde/métodos , Humanos , Países BaixosRESUMO
BACKGROUND: Pose SM is an endolumenal weight-loss intervention in which suture anchors are placed endoscopically in the gastric fundus/distal gastric body. Observational studies of pose have shown safe, effective weight loss. Twelve-month results of a randomized controlled trial comparing weight loss and satiety after pose vs. conventional medical therapy are reported. METHODS: Subjects with classes I-II obesity were randomized in a 3:1 ratio to pose or diet/exercise guidance only (control). Pose subjects received gastric fundus and distal body suture-anchor plications with diet/exercise counseling. Total body (%TBWL) and excess weight loss (%EWL) were assessed at 6 and 12 months. Analysis of covariance (ANCOVA) was used to analyze 12-month %TBWL. Satiety changes were assessed at 6 and 12 months. RESULTS: From November 2013 to July 2014, 44 subjects were randomized (34, 77.3 % female; mean age, 38.3 ± 10.7 years; body mass index, 36.5 ± 3.4 kg/m2) to pose (n = 34) or control (n = 10) groups in three centers. Mean pose procedure time was 51.8 ± 14.5 min; pose subjects received a mean 8.8 ± 1.3 fundal and 4.2 ± 0.7 distal body plications. Twelve-month TBWL: pose, 13.0 % (EWL, 45.0 %), n = 30 vs. control group, 5.3 % (18.1 %), n = 9; significant mean difference, 7.7 % (95 % CI 2.2, 13.2; p < 0.01). Pose subjects showed significant reductions in satiety parameters (p < 0.001); controls experienced reduced caloric intake and satiety volume (p < 0.05). No serious device- or procedure-related adverse events occurred. CONCLUSIONS: In a randomized controlled trial at 12 months, pose-treated subjects had significantly greater weight loss than those treated with diet/exercise guidance alone. At 6 and 12 months, pose subjects showed significant reduction in satiety parameters. STUDY REGISTRATION: clinicaltrials.gov identifier # NCT01843231.
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Cirurgia Bariátrica/métodos , Obesidade Mórbida/cirurgia , Saciação/fisiologia , Redução de Peso , Programas de Redução de Peso/métodos , Adulto , Terapia Comportamental , Terapia Combinada , Aconselhamento , Dieta Redutora , Endoscopia , Terapia por Exercício , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/terapia , Resultado do Tratamento , Adulto JovemRESUMO
The release of heparin has been mentioned as one of the causes of hypocoagulability after reperfusion of the liver graft. It has been ascribed to endogenous heparin released from the donor liver or to exogenous heparin in the preservation fluid that is released into the recipient after sequestration into the graft during preservation. The aim of this study was to investigate whether systemic administration of heparin to the donor before the hepatectomy contributes to the appearance of heparin in the recipient after reperfusion. We studied 20 patients undergoing an auxiliary heterotopic liver transplantation; 15 donors had received heparin immediately before circulation arrest (median 300 IU/kg body weight), but 5 had not. The thrombin time (TT), activated partial thromboplastin time (aPTT), and heparin neutralization test were determined at several intervals during the transplantation.
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Heparina/metabolismo , Transplante de Fígado/fisiologia , Adolescente , Adulto , Feminino , Heparina/administração & dosagem , Heparina/sangue , Humanos , Fígado/efeitos dos fármacos , Fígado/metabolismo , Circulação Hepática/efeitos dos fármacos , Masculino , Pessoa de Meia-Idade , Perfusão , Tempo de Protrombina , Tempo de Trombina , Doadores de TecidosRESUMO
UNLABELLED: It is still not clear whether disseminated intravascular coagulation (DIC) contributes to the hemostatic disturbances in orthotopic liver transplantation (OLT). Theoretically the lack of hepatic clearance of procoagulant factors during the anhepatic period and the release of thromboplastic material from the graft might trigger DIC. During heterotopic liver transplantation (HLT) the host liver is left in situ and procoagulant factors may still be cleared; DIC, if present, may not occur until after reperfusion. The aim of the present study was to gain more insight into the underlying mechanism of the coagulation changes during liver transplantation by comparison of OLT and HLT. Thrombin-antithrombin-III complexes (TAT), and indicator of thrombin generation, fibrin degradation products (FbDP) and routine clotting times were assayed in 12 OLTs, 18 HLTs and in a control group of 10 partial hepatic resections (PHR). TAT increased dramatically after reperfusion to 136 micrograms/l in OLT and to 94 micrograms/l in HLT (p n.s.). In contrast, FbDP levels increased only in OLT, to a maximum of 13.8 micrograms/ml. Routine clotting times changed mildly and similarly in both OLT and HLT. CONCLUSIONS: Graft reperfusion triggers excessive thrombin formation, but there are no other signs of subsequent DIC. Any thrombin formed is probably rapidly inhibited by antithrombin-III. The rise in FbDP during OLT is the result of increased fibrinolysis, which occurred only in OLT and not in HLT.
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Antitrombina III/metabolismo , Coagulação Intravascular Disseminada/etiologia , Transplante de Fígado/efeitos adversos , Peptídeo Hidrolases/metabolismo , Trombina/biossíntese , Transplante Heterotópico/efeitos adversos , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Humanos , Transplante de Fígado/métodosRESUMO
A 14-year-old girl, on oral contraceptives for 3 months, presented with cerebral sinus thrombosis. Investigation revealed underlying hereditary protein S deficiency. This uncommon cause of cerebral sinus thrombosis and the possible association with oral contraceptives are discussed.
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Anticoncepcionais Orais/efeitos adversos , Glicoproteínas/deficiência , Trombose dos Seios Intracranianos/etiologia , Adolescente , Feminino , Glicoproteínas/genética , Humanos , Masculino , Linhagem , Proteína S , Trombose dos Seios Intracranianos/induzido quimicamente , Trombose dos Seios Intracranianos/genéticaRESUMO
OBJECTIVE: To determine the frequency of neonatal respiratory morbidity following elective caesarean delivery at term and to identify prognostic factors for this morbidity. DESIGN: Retrospective. SETTING: Academic Hospital Utrecht/Wilhelmina Children's Hospital Neonatal Intensive Care Unit, Utrecht, the Netherlands. METHOD: All elective caesarean deliveries in the Academic Hospital Utrecht from the period 1990-1995 were studied. Also, neonates were included who were admitted for intensive neonatal care because of respiratory insufficiency following elective caesarean delivery in the region surrounding Utrecht. An elective caesarean delivery was defined as a delivery performed after 37 weeks of gestation without any complicating factor that might influence the timing of delivery. Prognostic factors for neonatal morbidity after caesarean delivery were identified by multivariate logistic regression analysis. RESULTS: During 1990-1995, 272 elective caesarean deliveries after 37 weeks of gestation were performed that fulfilled the inclusion criteria; 5.1% of the neonates were admitted to the medium care unit because of respiratory problems. The relative risk of respiratory morbidity after delivery by caesarean section with a gestational age of 39-42 weeks compared with a gestational age of 37-38 weeks, was 0.14 (95% confidence interval: 0.03-0.64; p < 0.001). Male sex was a cofactor. Nine neonates of whom 8 (90%) had a gestational age of less than 39 weeks were admitted to the intensive care unit. CONCLUSION: Most of neonatal respiratory morbidity could have been avoided by postponement of the at-term elective caesarean section until a certain gestational age of at least 38 complete weeks. An elective caesarean section should not be performed before that period.
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Cesárea/normas , Idade Gestacional , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Síndrome do Desconforto Respiratório do Recém-Nascido/prevenção & controle , Adulto , Cesárea/efeitos adversos , Cesárea/estatística & dados numéricos , Feminino , Humanos , Recém-Nascido , Modelos Logísticos , Masculino , Países Baixos/epidemiologia , Gravidez , Prognóstico , Síndrome do Desconforto Respiratório do Recém-Nascido/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Fatores SexuaisRESUMO
BACKGROUND: A new era for the treatment of chronic hepatitis C is about to transpire. With the introduction of the first-generation protease inhibitors the efficacy of hepatitis C treatment improved significantly. Since then, the therapeutic agenda has moved further forward with the recent approval of sofosbuvir and the expected approval of agents such as simeprevir and daclatasvir. This paper, developed parallel to the approval of sofosbuvir, is to serve as a guidance for the therapeutic management of chronic hepatitis C. METHODS: We performed a formal search through PubMed, Web of Science and ClinicalTrials.gov to identify all clinical trials that have been conducted with EMA-approved new agents in hepatitis C; for this version (April 2014) we focused on sofosbuvir. For each disease category, the evidence was reviewed and recommendations are based on GRADE. RESULTS: We identified 11 clinical trials with sofosbuvir and for each disease category recommendations for treatment are made. Not all disease categories were studied extensively and therefore in some cases we were unable to provide recommendations. CONCLUSION: The recent approval of sofosbuvir will most likely change the therapeutic landscape of chronic hepatitis C. The use of sofosbuvir-containing regimens can shorten the duration of therapy, increase efficacy and result in less side effects, compared with standard of care. The efficacy relative to standard of care needs to be weighed against the increased costs of sofosbuvir. With future approval of the other direct-acting antivirals, the outcome of hepatitis C treatment will likely improve further and this guidance will be updated.
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Antivirais/farmacologia , Hepatite C Crônica/tratamento farmacológico , Inibidores de Proteases/farmacologia , Antivirais/uso terapêutico , Ensaios Clínicos como Assunto , Genótipo , Hepatite C Crônica/complicações , Hepatite C Crônica/genética , Compostos Heterocíclicos com 3 Anéis/farmacologia , Compostos Heterocíclicos com 3 Anéis/uso terapêutico , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/tratamento farmacológico , Guias de Prática Clínica como Assunto , Inibidores de Proteases/uso terapêutico , Simeprevir , Sofosbuvir , Sulfonamidas/farmacologia , Sulfonamidas/uso terapêutico , Uridina Monofosfato/análogos & derivados , Uridina Monofosfato/farmacologia , Uridina Monofosfato/uso terapêuticoRESUMO
In 2008, the Netherlands Association of Gastroenterologists and Hepatologists (Nederlands Vereniging van Maag-Darm-Leverartsen) published the Dutch national guidelines for the treatment of chronic hepatitis B virus infection. New insights into the treatment of chronic hepatitis B with relevance for clinical practice have been adopted in these concise, revised guidelines. The most important changes include the choice of initial antiviral therapy, licensing of tenofovir for the treatment of chronic hepatitis B and the management of antiviral resistance.
Assuntos
Adenina/análogos & derivados , Aprovação de Drogas , Farmacorresistência Viral/efeitos dos fármacos , Guanina/análogos & derivados , Hepatite B Crônica/tratamento farmacológico , Organofosfonatos/uso terapêutico , Guias de Prática Clínica como Assunto , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adenina/administração & dosagem , Adenina/normas , Adenina/uso terapêutico , Antivirais/administração & dosagem , Antivirais/normas , Antivirais/uso terapêutico , Feminino , Guanina/administração & dosagem , Guanina/normas , Guanina/uso terapêutico , Hepatite B Crônica/complicações , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Lamivudina/normas , Lamivudina/uso terapêutico , Leite Humano/efeitos dos fármacos , Países Baixos , Nucleosídeos/administração & dosagem , Nucleosídeos/uso terapêutico , Organofosfonatos/administração & dosagem , Organofosfonatos/normas , Gravidez , Insuficiência Renal/tratamento farmacológico , Insuficiência Renal/etiologia , Telbivudina , Tenofovir , Timidina/análogos & derivados , Timidina/normas , Timidina/uso terapêuticoRESUMO
Carcinoid tumours are often difficult to diagnose because of non-specific symptoms, mimicking those of irritable bowel disease of Crohn's disease. The authors describe a 57-year-old patient with clinical and radiological features, suggestive of Crohn's disease, in whom the diagnosis was proved to be a carcinoid tumour involving the terminal ileum. This case report illustrates that ileal carcinoid should be considered in the differential diagnosis of Crohn's disease, particularly in older patients.