RESUMO
OBJECTIVE: Our study aimed to describe the prevalence and characteristics of gastrointestinal and eating problems in Dravet syndrome (DS) and other SCN1A-related seizure disorders and to determine the association between the occurrence of gastrointestinal and eating problems and core features of DS. METHODS: Gastrointestinal and eating problems were assessed with a questionnaire in a Dutch cohort of participants with an SCN1A-related seizure disorder. Associations between the number of gastrointestinal and eating problems and core features of DS, seizure severity, level of intellectual disability, impaired mobility, behavioral problems, and use of anti-seizure medication, were explored by multivariate ordinal regression analyses. Symptoms were divided into the categories dysphagia-related, behavioral, and gastrointestinal, and were assessed separately. RESULTS: One hundred sixty-nine participants with an SCN1A-related seizure disorder, of whom 118 (69.8%) with DS and 51 (30.2%) with Generalized Epilepsy with Febrile Seizures Plus / Febrile Seizures (GEFS+/FS), the non-DS phenotype, were evaluated. Gastrointestinal and eating problems were highly prevalent in DS participants, 50.8% had more than three symptoms compared to 3.9% of non-DS participants. Of participants with DS, 17.8% were fully or partly fed by a gastric tube. Within the three different symptom categories, the most prevalent dysphagia-related symptom was drooling (60.7%), distraction during mealtimes (61.4%) the most prevalent behavioral symptom, and constipation and loss of appetite (both 50.4%) the most prevalent gastrointestinal symptoms. DS participants who use a wheelchair (odds ratio (OR) 4.9 95%CI (1.9-12.8) compared to walking without aid), who use ≥3 anti-seizure medications (ASM) (OR 5.9 95%CI (1.9-18.2) compared to <3 ASM) and who have behavioral problems (OR 3.0 95%CI (1.1-8.1) compared to no behavioral problems) had more gastrointestinal and eating problems. CONCLUSION: Gastrointestinal and eating problems are frequently reported symptoms in DS. Distinguishing between symptom categories will lead to tailored management of patients at risk, will improve early detection, and enable a timely referral to a dietitian, behavioral expert, and/or speech therapist, ultimately aiming to improve the quality of life of both patients and caregivers.
Assuntos
Transtornos de Deglutição , Epilepsias Mioclônicas , Epilepsia , Humanos , Canal de Sódio Disparado por Voltagem NAV1.1/genética , Qualidade de Vida , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Mutação , Epilepsia/complicações , Epilepsia/epidemiologia , Epilepsia/diagnóstico , Epilepsias Mioclônicas/diagnósticoRESUMO
INTRODUCTION: Urologists with a migration background currently provide patient care in German hospitals. Study results on job satisfaction and burnout of this important professional group have not been available so far. MATERIALS AND METHODS: Between August and October 2020, a questionnaire (SurveyMonkey® with 101 items) was conducted among urologists with migration background working in German hospitals regarding professional satisfaction and a validated survey of burnout (Maslach Burnout Inventory), among others. The subject of this work was the association of job satisfaction with the critical thresholds of burnout in the domains of emotional exhaustion (EE), depersonalization (DP), and low personal accomplishment (PA). RESULTS: For this work, 68 questionnaires could be completely analyzed. Study participants were dominantly male (90%), between 30 and 39 years of age (69%), married (72%), and working full-time (94%). Above critical thresholds of high burnout in the EE, DP, and PA domains were 27.9% (nâ¯= 19), 35.3% (nâ¯= 24), and 73.5% (nâ¯= 50) of study participants. A sum score was formed from five of a total of 39 satisfaction items, which independently predicted the EE and DP endpoints and a combined EE and DP endpoint in well-adjusted regression models. For each individual score of the sum score (range 5-25 points), the probability of a critical burnout is reduced by a relative 57% (EE), 25% (DP), and 34% (combined endpoint). In contrast, permanent employment contract, the clinic position as senior physician or chief physician, working full-time, and a married marital status significantly reduced the critical PA domain. CONCLUSION: Several dimensions of professional satisfaction were identified, the improvement of which could contribute to a decrease in burnout among urologists with a migrant background. Future intervention studies aimed at improving job satisfaction must follow.
Assuntos
Esgotamento Profissional , Satisfação no Emprego , Esgotamento Profissional/epidemiologia , Hospitais , Humanos , Masculino , Autorrelato , UrologistasRESUMO
BACKGROUND AND PURPOSE: Juvenile myoclonic epilepsy (JME) is a common epilepsy syndrome for which treatment response is generally assumed to be good. We aimed to determine the prevalence and prognostic risk factors for refractoriness of JME. METHODS: We systematically searched PubMed and EMBASE and included 43 eligible studies, reporting seizure outcome after antiepileptic drug (AED) treatment in JME cohorts. We defined refractory JME as persistence of any seizure despite AED treatment and performed a random-effects meta-analysis to assess the prevalence of refractory JME and of seizure recurrence after AED withdrawal in individuals with well-controlled seizures. Studies reporting potential prognostic risk factors in relation to seizure outcome were included for subsequent meta-analysis of risk factors for refractoriness. RESULTS: Overall, 35% (95% confidence interval, 29-41%) of individuals (n = 3311) were refractory. There was marked heterogeneity between studies. Seizures recurred in 78% (95% confidence interval, 52-94%) of individuals who attempted to withdraw from treatment after a period of seizure freedom (n = 246). Seizure outcome by publication year suggested that prognosis did not improve over time. Meta-analysis suggested six variables as prognostic factors for refractoriness, i.e. having three seizure types, absence seizures, psychiatric comorbidities, earlier age at seizure onset, history of childhood absence epilepsy and praxis-induced seizures. CONCLUSION: One-third of people with JME were refractory, which is a higher prevalence than expected. Risk factors were identified and can be used to guide treatment and counselling of people with JME.
Assuntos
Epilepsia Mioclônica Juvenil/epidemiologia , Anticonvulsivantes/uso terapêutico , Humanos , Epilepsia Mioclônica Juvenil/tratamento farmacológico , Epilepsia Mioclônica Juvenil/etiologia , Prevalência , Prognóstico , Fatores de RiscoRESUMO
The first randomised trial of paediatric epilepsy surgery demonstrated what was already known for decades among physicians of children with refractory epilepsy: surgical treatment is a highly successful treatment option with superior efficacy compared to ongoing drug treatment in well-selected surgical candidates. The lack of equipoise and the design of the trial - in which half of the children had to wait for one year before being offered surgery - raises questions about its ethical justification. A shorter duration of epilepsy predicts better cognitive and seizure outcomes after surgery. Surgical risks are low, seizure-freedom rates are high for specific pathologies, and the chance of spontaneous permanent remission is low in children with focal lesional epilepsy. These children should be referred for presurgical evaluation early after diagnosis. Benefits of surgery may outweigh the limited surgical risks when the lesion is located outside eloquent brain areas, even when seizures are well controlled with antiepileptic drugs.
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Epilepsia/cirurgia , Procedimentos Neurocirúrgicos/métodos , Adolescente , Anticonvulsivantes/uso terapêutico , Encéfalo/cirurgia , Criança , Epilepsia/tratamento farmacológico , Humanos , Procedimentos Neurocirúrgicos/efeitos adversos , Resultado do TratamentoRESUMO
INTRODUCTION: Acquired demyelinating syndromes (ADS) are immune-mediated demyelinating disorders of the central nervous system in children. A nationwide, multicentre and prospective cohort study was initiated in the Netherlands in 2006, with a reported ADS incidence of 0.66/100,000 per year and MS incidence of 0.15/100,000 per year in the period between 2007 and 2010. In this study, we provide an update on the incidence and the long-term follow-up of ADS in the Netherlands. METHODS: Children < 18 years with a first attack of demyelination were included consecutively from January 2006 to December 2016. Diagnoses were based on the International Paediatric MS study group consensus criteria. Outcome data were collected by neurological and neuropsychological assessments, and telephone call assessments. RESULTS: Between 2011 and 2016, 55/165 of the ADS patients were diagnosed with MS (33%). This resulted in an increased ADS and MS incidence of 0.80/100,000 per year and 0.26/100,000 per year, respectively. Since 2006 a total of 243 ADS patients have been included. During follow-up (median 55 months, IQR 28-84), 137 patients were diagnosed with monophasic disease (56%), 89 with MS (37%) and 17 with multiphasic disease other than MS (7%). At least one form of residual deficit including cognitive impairment was observed in 69% of all ADS patients, even in monophasic ADS. An Expanded Disability Status Scale score of ≥ 5.5 was reached in 3/89 MS patients (3%). CONCLUSION: The reported incidence of ADS in Dutch children has increased since 2010. Residual deficits are common in this group, even in monophasic patients. Therefore, long-term follow-up in ADS patients is warranted.
Assuntos
Doenças do Sistema Nervoso Central/epidemiologia , Doenças Desmielinizantes/epidemiologia , Adolescente , Doenças do Sistema Nervoso Central/terapia , Criança , Pré-Escolar , Doenças Desmielinizantes/terapia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Países Baixos/epidemiologia , Estudos ProspectivosRESUMO
OBJECTIVE: Spontaneous high frequency oscillations (HFOs; ripples 80-250Hz, fast ripples (FRs) 250-500Hz) are biomarkers for epileptogenic tissue in focal epilepsy. Single pulse electrical stimulation (SPES) can evoke HFOs. We hypothesized that stimulation distinguishes pathological from physiological ripples and compared the occurrence of evoked and spontaneous HFOs within the seizure onset zone (SOZ) and eloquent functional areas. METHODS: Ten patients underwent SPES during 2048Hz electrocorticography (ECoG). Evoked HFOs in time-frequency plots and spontaneous HFOs were visually analyzed. We compared electrodes with evoked and spontaneous HFOs for: percentages in the SOZ, sensitivity and specificity for the SOZ, percentages in functional areas outside the SOZ. RESULTS: Two patients without spontaneous FRs showed evoked FRs in the SOZ. Percentages of evoked and spontaneous HFOs in the SOZ were similar (ripples 32:33%, p=0.77; FRs 43:48%, p=0.63), but evoked HFOs had generally a lower specificity (ripples 45:69%, p=0.02; FRs 83:92%, p=0.04) and higher sensitivity (ripples 85:70%, p=0.27; FRs 52:37%, p=0.05). More electrodes with evoked than spontaneous ripples were found in functional (54:30%, p=0.03) and 'silent' areas (57:27%, p=0.01) outside the SOZ. CONCLUSIONS: SPES can elicit SOZ-specific FRs in patients without spontaneous FRs, but activates ripples in all areas. SIGNIFICANCE: SPES is an alternative for waiting for spontaneous HFOs, but does not warrant exclusively pathological ripples.
Assuntos
Epilepsias Parciais/fisiopatologia , Potenciais Evocados , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Eletroencefalografia , Epilepsias Parciais/diagnóstico , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: High frequency oscillations (HFOs; > 80 Hz), especially fast ripples (FRs, 250-500 Hz), are novel biomarkers for epileptogenic tissue. The pathophysiology suggests enhanced functional connectivity within FR generating tissue. Our aim was to determine the relation between brain areas showing FRs and 'baseline' functional connectivity within EEG networks, especially in the high frequency bands. METHODS: We marked FRs, ripples (80-250 Hz) and spikes in the electrocorticogram of 14 patients with refractory temporal lobe epilepsy. We assessed 'baseline' functional connectivity in epochs free of epileptiform events within these recordings, using the phase lag index. We computed the Eigenvector Centrality (EC) per channel in the FR and gamma band network. We compared EC between channels that did or did not show events at other moments in time. RESULTS: FR-band EC was higher in channels with than without spikes. Gamma-band EC was lower in channels with ripples and FRs. CONCLUSIONS: We confirmed previous findings of functional isolation in the gamma-band and found a first proof of functional integration in the FR-band network of channels covering presumed epileptogenic tissue. SIGNIFICANCE: 'Baseline' high-frequency network parameters might help intra-operative recognition of epileptogenic tissue without the need for waiting for events. These findings can increase our understanding of the 'architecture' of epileptogenic networks and help unravel the pathophysiology of HFOs.
Assuntos
Ondas Encefálicas/fisiologia , Eletrocorticografia/métodos , Epilepsia/fisiopatologia , Ritmo Gama/fisiologia , Rede Nervosa/fisiopatologia , Adolescente , Adulto , Criança , Pré-Escolar , Epilepsia/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
OBJECTIVE: Measurement of prostate-specific antigen (PSA) is not only used as a screening instrument by urologists, but also by general practitioners and internal specialists (GP-IS). Until now, there are neither data on the approach of German GP-IS in practicing this nor have data been classified in the context of available international literature on this topic. MATERIALS AND METHODS: Between May and December 2012, a questionnaire containing 16 items was sent to 600 GP-IS in Brandenburg and Berlin. The response rate was 65% (392/600). Six indicator questions (IQ1-6) were selected and results were set in the context of available international data. The quality of present studies was evaluated by the Harden criteria. RESULTS: Of the 392 responding physicians, 317 (81%) declared that they would use PSA testing for early detection of PCA (IQ1) and, thus, formed the study group. Of these GP-IS, 38% consider an age between 41 and 50 years as suitable for testing begin (IQ2), while 53% and 14% of the GP-IS perform early detection until the age of 80 and 90 years, respectively (IQ3). A rigid PSA cut-off of 4 ng/ml is considered to be reasonable by 47% of the involved GP-IS, whereas 16% prefer an age-adjusted PSA cut-off (IQ4). Patients with pathological PSA levels were immediately referred to a board-certified urologist by 69% of the GP-IS. On the other hand, 10% first would independently control elevated PSA levels themselves after 3-12 months (IQ5). Furthermore, 14% of the interviewed physicians consider a decrease of PCA-specific mortality by PSA screening as being proven (IQ6). Knowledge regarding PCA diagnostics is mainly based on continuous medical education for GP-IS (33%), personal contact with urologists (6%), and guideline studies (4%). While 53% indicated more than one education source, 4% did not obtain any PCA-specific training. The results provided by this questionnaire evaluating response of German GP-IS to six selected indicator questions fit well into the international context; however, further studies with sufficient methodical quality are required. CONCLUSIONS: Despite current findings and controversial recommendations of the two large PCA screening studies on this issue, German GP-IS still frequently use PCA screening by PSA measurement. Primary strategies of early detection as well as follow-up after assessment of pathologically elevated PSA levels poorly follow international recommendations. Thus, an intensification of specific education is justified.
Assuntos
Biomarcadores Tumorais/sangue , Diagnóstico Precoce , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Comportamento Cooperativo , Comparação Transcultural , Detecção Precoce de Câncer , Medicina Geral , Alemanha , Humanos , Comunicação Interdisciplinar , Medicina Interna , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Valor Preditivo dos Testes , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/patologia , Inquéritos e Questionários , Taxa de SobrevidaRESUMO
OBJECTIVE: Removal of brain tissue showing high frequency oscillations (HFOs; ripples: 80-250Hz and fast ripples: 250-500Hz) in preresection electrocorticography (preECoG) in epilepsy patients seems a predictor of good surgical outcome. We analyzed occurrence and localization of HFOs in intra-operative preECoG and postresection electrocorticography (postECoG). METHODS: HFOs were automatically detected in one-minute epochs of intra-operative ECoG sampled at 2048Hz of fourteen patients. Ripple, fast ripple, spike, ripples on a spike (RoS) and not on a spike (RnoS) rates were analyzed in pre- and postECoG for resected and nonresected electrodes. RESULTS: Ripple, spike and fast ripple rates decreased after resection. RnoS decreased less than RoS (74% vs. 83%; p=0.01). Most fast ripples in preECoG were located in resected tissue. PostECoG fast ripples occurred in one patient with poor outcome. Patients with good outcome had relatively high postECoG RnoS rates, specifically in the sensorimotor cortex. CONCLUSIONS: Our observations show that fast ripples in intra-operative ECoG, compared to ripples, may be a better biomarker for epileptogenicity. Further studies have to determine the relation between resection of epileptogenic tissue and physiological ripples generated by the sensorimotor cortex. SIGNIFICANCE: Fast ripples in intra-operative ECoG can help identify the epileptogenic zone, while ripples might also be physiological.
Assuntos
Mapeamento Encefálico , Ondas Encefálicas/fisiologia , Encéfalo/fisiopatologia , Eletroencefalografia , Epilepsia/fisiopatologia , Adolescente , Adulto , Encéfalo/cirurgia , Criança , Pré-Escolar , Epilepsia/cirurgia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Assessment of outcome after childhood stroke is important both for clinical practice and for research purposes. The objective of this study was to compare two frequently used outcome measures. METHODS: In 40 children with arterial ischemic stroke (AIS), dichotomized outcome obtained from the Pediatric Stroke Outcome Measure (PSOM) was compared with a dichotomized modified Rankin Scale (mRS) combined with information on type of school attendance. In addition, we compared dichotomized outcome, obtained from the PSOM and the mRS combined with school attendance, with the results of pediatric quality of life (PedsQL) questionnaires and the impressions of the child's general functioning on a visual analogue scale (VAS) that was filled out by parents and investigators. RESULTS: In 35 children (88%), outcome classification was concordant between the two outcome measures. Five children had a poor outcome according to the PSOM and good outcome with the mRS including school performance. In these patients, mRS outcome classification agreed better with the impression of the investigators, as reflected by VAS scores ≥7.5. For both the PSOM and mRS in combination with school performance, patients with a good outcome had significantly higher PedsQL and VAS scores than those with a poor outcome (p values <0.01 for all comparisons). VAS scores of investigators and parents correlated significantly with PedsQL. CONCLUSIONS: In children with AIS, both PSOM and mRS combined with school type correlated significantly with quality of life and VAS scores of general functioning. The mRS combined with school type is easier to obtain than the PSOM, reflects function rather than deficits, includes an important measure of cognitive outcome, and corresponds better with the doctor's impression of outcome.
Assuntos
Avaliação de Resultados em Cuidados de Saúde/métodos , Qualidade de Vida/psicologia , Acidente Vascular Cerebral/psicologia , Adolescente , Criança , Pré-Escolar , Cognição , Avaliação da Deficiência , Feminino , Seguimentos , Humanos , Lactente , Masculino , Estudos Retrospectivos , Estudantes , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To explore whether EEG and MRI abnormalities in the "healthy" hemisphere influence seizure and cognitive outcome after functional hemispherectomy. METHODS: This is a retrospective consecutive cohort study of 43 children who underwent functional hemispherectomy between 1994 and 2008. Results of preoperative EEG recordings were reviewed for the existence of (inter)ictal epileptic or background abnormalities in the contralateral hemisphere. Preoperative MRIs were reexamined for the existence of unequivocal contralateral abnormalities. Postoperative seizure status was assessed, and of 34 children, IQ or mental developmental index (MDI) scores were obtained preoperatively and postoperatively. Seizure freedom was defined as Engel 1A. Contralateral EEG and MRI abnormalities were studied in relation to seizure and cognitive outcome. RESULTS: Thirty-three children achieved seizure freedom (77%). Of the 11 patients with contralateral MRI abnormalities, only 45% were seizure free, compared with 88% of the 32 patients without contralateral MRI lesions (p = 0.030). Children with contralateral MRI abnormalities more often were severely retarded after surgery (MDI/IQ <55; 90% vs 42%, p = 0.030). Postoperative MDI/IQ scores improved in none of the children with, but in 38% of those without contralateral MRI abnormalities (p = 0.034). Contralateral epileptic or background EEG abnormalities did not affect seizure outcome or postoperative cognitive performance. Four of 6 children with bilateral epileptic encephalopathy reached seizure freedom. CONCLUSION: Unambiguous contralateral MRI abnormalities are significantly associated with seizure recurrence, severe mental delay, and lack of cognitive improvement and may be considered a relative contraindication for hemispherectomy. Contralateral EEG abnormalities do not negatively influence postsurgical outcome.
Assuntos
Transtornos Cognitivos/patologia , Transtornos Cognitivos/cirurgia , Lateralidade Funcional/fisiologia , Hemisferectomia/métodos , Convulsões/patologia , Convulsões/cirurgia , Estudos de Coortes , Eletroencefalografia/métodos , Epilepsia/complicações , Epilepsia/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Testes Neuropsicológicos , Complicações Pós-Operatórias , Estudos Retrospectivos , Convulsões/etiologia , Resultado do TratamentoRESUMO
PURPOSE: Urinary tract infections can result from bladder outlet obstruction and consecutive post-void residual urine. In a recent publication, a cutoff for post-void residual urine of 180 ml was calculated, revealing sensitivity and specificity of 87 and 98.5%, respectively, regarding occurrence of significant bacteriuria in asymptomatic men. In the present study the association between post-void residual urine volume and urinary tract infection was evaluated, and different cutoff values were validated. MATERIALS AND METHODS: A total of 225 asymptomatic patients (median age 66 years) were prospectively evaluated regarding the following criteria: prostate-specific antigen, prostate volume, International Prostate Symptom Score, peak urinary flow rate, urine culture results, urinary test strip, and post-void residual urine volume. By ROC analysis a cutoff predicting significant bacteriuria was calculated, and different cutoff values were validated. The independent influence of several parameters on the incidence of urinary tract infection was measured using multivariate regression analyses. RESULTS: Of the patients, 60% were able to completely empty the bladder (post-void residual urine volume =10 ml); 31% (n=69) had significant bacteriuria in the urine culture. Escherichia coli was identified in 59 of 69 patients (86%) with positive urine culture. Patients presenting with urinary tract infection had significantly higher mean post-void residual urine volumes than patients with negative urine culture (113 vs 41 ml, p<0.001). In 29 men (13%) residual volume was 180 ml or greater. Regarding the coincidence of urinary tract infection, this cutoff value showed sensitivity and specificity of 28 and 94%, respectively (AUC: 0.606, p=0.012). By ROC analysis a cutoff value of 150 ml revealed the highest AUC value (0.617). Post-void residual volume had an independent significant influence on detection of urinary tract infection in multivariate regression analysis (urine culture: p=0.006; urinary test strip: p<0.001). CONCLUSIONS: No cutoff value could be determined to predict positive urine culture with sufficient sensitivity and specificity. Based on the results of the present study and currently available data from the literature we are not able to recommend a cutoff value leading to therapeutic consequences. Hence, to establish the indication for treatment further criteria should be taken into consideration.
Assuntos
Obstrução do Colo da Bexiga Urinária/epidemiologia , Obstrução do Colo da Bexiga Urinária/urina , Retenção Urinária/epidemiologia , Retenção Urinária/urina , Infecções Urinárias/epidemiologia , Infecções Urinárias/urina , Adulto , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Reprodutibilidade dos Testes , Medição de Risco/métodos , Fatores de Risco , Sensibilidade e Especificidade , Estatística como AssuntoRESUMO
PURPOSE: To correlate hand function with lateralization of motor innervation, as studied with transcranial magnetic stimulation (TMS) and functional magnetic imaging (fMRI), in children with intractable epilepsy and lesions in the vicinity of the motor cortex. METHODS: In 34 children hand motor function was examined and motor evoked potentials (MEPs) were recorded after TMS of both hemispheres, establishing lateralization of corticospinal innervation. When feasible, patients underwent fMRI using a manual motor task. RESULTS: Good function of the contralesional hand was associated with early lesions (p=0.02). Lateralization of motor innervation to the contralesional hand correlated with quality of motor function (p=0.001); 83% of children with poor hand function had ipsi- or bilateral innervation, whereas all children with good hand function had pure contralateral control. Mirror movements during movement of the unaffected hand predicted ipsilateral contribution to motor innervation (p=0.006). Fourteen children who had no TMS responses were younger than those with elicitable MEPs (p<0.001). TMS led to a temporary increase of seizure frequency in four children. fMRI results were concordant with TMS. CONCLUSIONS: Poor function of the contralesional hand is strongly associated with ipsilateral motor innervation. Reorganization in the lesioned hemisphere mainly occurs in early developmental lesions and seems efficient in maintaining good hand function. Clinical examination of hand function has predictive value for the pattern of motor innervation prior to epilepsy surgery, which in older children can further be established by TMS and fMRI.
Assuntos
Epilepsias Parciais/patologia , Epilepsias Parciais/fisiopatologia , Potencial Evocado Motor/fisiologia , Lateralidade Funcional/fisiologia , Córtex Motor/irrigação sanguínea , Córtex Motor/fisiopatologia , Adolescente , Criança , Pré-Escolar , Feminino , Mãos/inervação , Força da Mão/fisiologia , Humanos , Processamento de Imagem Assistida por Computador/métodos , Lactente , Imageamento por Ressonância Magnética/métodos , Masculino , Oxigênio/sangue , Estudos Retrospectivos , Estatísticas não Paramétricas , Estimulação Magnética Transcraniana/métodos , Adulto JovemRESUMO
AIM: The present study aimed to analyze the satisfaction of referring general practitioners with the surgical departments concerned with further treatment of patients regarding cooperation and therapeutic results. PATIENTS AND METHODS: A total of 442 general practitioners were interviewed about a total of 601 patients by a standardized questionnaire. The return rate was 63.1% and 73.4% of questionnaires could be analyzed. The study group (SG) comprised 265 patients with rectal carcinoma, who were treated by 204 general practitioners and in 17 different hospitals. The mean age at the time of surgery was 67.8 years. RESULTS: The oncological result represented the decisive the crucial criterion regarding therapeutic satisfaction of the general practitioners. Postoperative erectile function was the least satisfying parameter, although its priority was considerably more dispensable than the oncological result. Regarding cooperation with the hospital, the content of the epicrisis was the most satisfying parameter. The value of a sufficient and furthermore contemporarily forwarded epicrisis was categorized as very important. CONCLUSION: Telephone availability, waiting period until in-patient admission and content of the epicrisis were assessed positively. The main point of criticism was the timely receipt of the epicrisis. The surgical expertise regarding the treatment of rectal carcinoma was assessed as the main quality parameter of the hospital.
Assuntos
Atitude do Pessoal de Saúde , Medicina de Família e Comunidade , Neoplasias Retais/cirurgia , Encaminhamento e Consulta , Centro Cirúrgico Hospitalar , Idoso , Competência Clínica , Comportamento Cooperativo , Feminino , Alemanha , Humanos , Comunicação Interdisciplinar , Masculino , Estudos Prospectivos , Garantia da Qualidade dos Cuidados de Saúde , Resultado do TratamentoRESUMO
A 51-year-old man with known ethyl toxic chronic pancreatitis presented with a tumor of the left epididymis. Immunohistological examination disclosed it as a metastasis of a pancreatic carcinoma. Paratesticular metastases of a pancreatic carcinoma are very rare. Nevertheless a metastasis of a primary pancreatic carcinoma should be included in the differential diagnosis of a tumor of the paratesticular tissue. The epididymis should be integrated in the diagnostic procedures of pancreatic carcinoma.
Assuntos
Carcinoma/diagnóstico , Carcinoma/secundário , Neoplasias Pancreáticas/diagnóstico , Neoplasias Testiculares/diagnóstico , Neoplasias Testiculares/secundário , Epididimo/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Raras/diagnósticoRESUMO
AIM: The aim of the present study was to evaluate the initiated consecutive diagnostic course after measurement of an elevated PSA value by the general practitioner. PATIENTS AND METHODS: 406 patients who underwent ultrasound-guided transrectal biopsy of the prostate were assessed retrospectively. Using a standardised questionnaire, we evaluated the examination findings detected by the general practitioners responsible for the patients' medical care. RESULTS: 88 patients revealed an elevated PSA-value of > or = 4 ng / mL. 60 of these patients showed an elevated PSA already in the first measurement. 36 patients underwent repeated measurement of PSA performed by the general practitioner. In 4 of these 36 patients an elevated PSA level had al-ready been measured in a previous analysis, and, therefore, repeated measurement was performed in the follow-up. The median time interval between assessment of the pathological PSA value and prostate biopsy amounted to at least 20 weeks in the case of a pathological PSA value in the first measurement and up to a maximum of 43 weeks in the case of a further control of an already increased PSA value. Altogether 47 cases of prostate cancer were detected. In 40 of these patients with histologically proven prostate cancer, the pathological PSA value had previously been assessed by the general practitioner. CONCLUSION: In the majority of cases, an elevated PSA value resulted in a contemporary diagnostic course using transrectal biopsy of the prostate. In particular cases a further control measurement of PSA was accomplished, which resulted in an unacceptable delay regarding the histological confirmation of the diagnosis.
Assuntos
Adenocarcinoma/diagnóstico , Biomarcadores Tumorais/sangue , Equipe de Assistência ao Paciente , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/diagnóstico , Adenocarcinoma/sangue , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Idoso , Biópsia , Endossonografia , Medicina de Família e Comunidade , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Próstata/patologia , Neoplasias da Próstata/sangue , Neoplasias da Próstata/patologia , Neoplasias da Próstata/terapia , Encaminhamento e Consulta , Estudos Retrospectivos , Estudos de Tempo e MovimentoRESUMO
Actinomycosis is a rare disease. Clinical symptoms and diagnostic imaging results need to be differentiated from those of malignancies and abscesses. We report the case of a 51-year-old woman who presented with nocturnal sweating, weight loss, fever, and abdominal pains. Ultrasound and MRI showed a mass in the liver that was diagnosed as actinomycosis by fine needle -biopsy. Antibiotic therapy led to an initial de-crease of both the complaints and the size of the mass, but was followed by progressing inflammation and deterioration of the patient's general condition. Surgical intervention and resection of the liver lesion led to a near full recovery. Aetiology, symptoms, diagnostic measures and therapy are discussed in the context of the presented clinical case.
Assuntos
Actinomicose/diagnóstico , Hepatopatias/diagnóstico , Actinomicose/patologia , Actinomicose/cirurgia , Antibacterianos/uso terapêutico , Biópsia por Agulha Fina , Terapia Combinada , Diagnóstico Diferencial , Quimioterapia Combinada , Feminino , Hepatectomia , Humanos , Fígado/patologia , Hepatopatias/patologia , Hepatopatias/cirurgia , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Recidiva , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
OBJECTIVE: The objective of this study was to evaluate whether rebiopsy of the prostate leads to a significant increase in the detection rate of prostate cancer compared with performing a single biopsy. METHODS: Data from 406 patients were evaluated retrospectively. The patients had undergone ultrasound-guided transrectal biopsy of the prostate between January 2004 and August 2005. Besides demographic data, the patient information was reviewed with regard to the number of biopsy samples taken per patient, histological results, and the occurrence of complications during or after the examination. If prostate cancer was detected, data acquisition included the number of positive biopsy samples taken per examination as well as the subsequent therapy and the TNM classification of the tumor. After a follow-up time between 24 and 42 months, all patients with a histologically negative first biopsy were reevaluated regarding rebiopsy. We evaluated the follow-up time (in months) and the histological results. If prostate cancer was detected, we assessed the number of positive biopsy cores as well as the subsequent therapy and the TNM classification. RESULTS: In 37.7% of all patients (n=153), prostate cancer was detected in the first biopsy. In 56.9% of these (n=87), a high-grade carcinoma with a Gleason score >or=7 was diagnosed. In 108 patients, a second biopsy was performed. The mean time between the first biopsy and rebiopsy was 21.7 months (range 1.3-41.2 months). With the second biopsy, prostate cancer was detected in 29 cases (26.9%), of which 51.7% (n=15) showed a high-grade carcinoma. There was no significant difference between the first biopsy and the second biopsy concerning either the detection rate of carcinomas related to the total number of transrectal multibiopsies or the detection of high-grade carcinomas related to the number of detected carcinomas. Provided that values beyond the second standard deviation were excluded from analysis, prostate-specific antigen (PSA) values at the time of rebiopsy were significant elevated compared with PSA values at the time of first biopsy. More than two-thirds of all patients with a histologically positive result in the second biopsy revealed a PSA velocity >or=0.6 ng/ml/year. Furthermore, there was no significance between the number of histologically positive samples per multibiopsy when prostate cancer was diagnosed in the first biopsy compared with the number of positive samples in the second biopsy. Complications after biopsy were noted in 19 patients. In three cases, hospitalization was necessary. CONCLUSION: As a result of performing a rebiopsy, the detection rate of prostate cancer increased significantly compared with the detection rate after a single biopsy. Thus, the number of patients who could receive therapy was also increased. Due to the relatively low complication rate of prostate multibiopsy, this examination can be widely indicated. There was not a higher detection rate of high-grade prostate cancer in the second biopsy compared with performing only a single biopsy. The indication for a second biopsy as well as the determination of the time interval between the first and second biopsy should consider the current PSA value and PSA dynamics. Therapeutic consequences should also be taken into consideration. In the event of a PSA velocity >0.6 ng/ml/year, a rebiopsy should definitely be performed.
Assuntos
Biópsia por Agulha/métodos , Neoplasias da Próstata/patologia , Reoperação/métodos , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
Arteriopathies are the commonest cause of arterial ischaemic stroke (AIS) in children. Repeated vascular imaging in children with AIS demonstrated the existence of a 'transient cerebral arteriopathy' (TCA), characterized by lenticulostriate infarction due to non-progressive unilateral arterial disease affecting the supraclinoid internal carotid artery and its proximal branches. To further characterize the course of childhood arteriopathies, and to differentiate TCA from progressive arterial disease, we studied the long-term evolution of unilateral anterior circulation arteriopathy, and explored predictors of stroke outcome and recurrence. From three consecutive cohorts in London, Paris and Utrecht, we reviewed radiological studies and clinical charts of 79 previously healthy children with anterior circulation AIS and unilateral intracranial arteriopathy of the internal carotid bifurcation, who underwent repeated vascular imaging. The long-term evolution of arteriopathy was classified as progressive or TCA. Clinical and imaging characteristics were compared between both groups. Logistic regression modelling was used to determine possible predictors of the course of arteriopathy, functional outcome and recurrence. After a median follow-up of 1.4 years, 5 of 79 children (6%) had progressive arteriopathy, with increasing unilateral disease or bilateral involvement. In the others (94%), the course of arteriopathy was classified as TCA. In 23% of TCA patients, follow-up vascular imaging showed complete normalization, the remaining 77% had residual arterial abnormalities, with improvement in 45% and stabilization in 32%. Stroke was preceded by chickenpox in 44% of TCA patients, and in none of the patients with progressive arteriopathies. Most infarcts were localized in the basal ganglia. In 14 (19%) of TCA patients, transient worsening of the arterial lesion was demonstrated before the arteriopathy stabilized or improved. Thirteen TCA patients (18%) had a recurrent stroke or TIA. Thirty TCA patients (41%) had a good neurological outcome, compared with none of the five patients with progressive arteriopathy. Arterial occlusion, moyamoya vessels and ACA involvement were more frequent in progressive arteriopathies. Cortical infarct localization was significantly associated with poor neurological outcome (OR 6.14, 95% CI 1.29-29.22, P = 0.02), while there was a trend for occlusive arterial disease to predict poor outcome (OR 3.00, 95% CI 0.98-9.23, P = 0.06). Progressive arteriopathy was associated with recurrence (OR 18.77, 95%CI 1.94-181.97, P = 0.01). The majority of childhood unilateral intracranial anterior circulation arteriopathies (94%) have a course that is consistent with TCA, in which transient worsening is common. Although the arterial inflammation probably causing TCA is 'transient', most children are left with permanent arterial abnormalities and residual neurological deficits.