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1.
J Intellect Disabil Res ; 68(3): 223-236, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38072820

RESUMO

BACKGROUND: Spatial abilities are fundamental cognitive abilities, have direct applications in daily life, serve as a cognitive foundation for many other complex skills and are used in many specialty jobs. The current study aimed to systematically and comprehensively evaluate the spatial abilities of individuals with Down syndrome (DS) relative to mental ability-matched typically developing (TD) children based on Newcombe and Shipley's double-dimension theoretical framework for classifying spatial abilities. METHODS: Forty adolescents and young adults with DS and 40 TD children completed a nonverbal intelligence test (Raven's), two measures of static-extrinsic skills (water-level task and cart task), two measures of static-intrinsic skills (figure ground and form completion), two measures of dynamic-extrinsic skills (three mountains task and dog task) and two measures of dynamic-intrinsic spatial skills (mental rotation task and block design task). RESULTS: Participants with DS showed reduced performance on two dynamic-intrinsic tasks and one static-extrinsic task (i.e. cart task) relative to TD children. Performances were similar in two dynamic-extrinsic tasks and two static-intrinsic tasks. Analyses of composite accuracy for each spatial category further confirmed deficits in dynamic-intrinsic and static-extrinsic categories for people with DS relative to TD children. CONCLUSIONS: Our results showed an uneven profile of spatial abilities in people with DS relative to ability-matched TD children with particular weaknesses in comprehending and manipulating dynamic-intrinsic and static-extrinsic spatial relations. Furthermore, our research has important clinical implications for more targeted interventions to improve spatial abilities in people with DS.


Assuntos
Síndrome de Down , Navegação Espacial , Adolescente , Criança , Humanos , Adulto Jovem , Aptidão , Cognição , Síndrome de Down/psicologia
3.
Zentralbl Chir ; 137(2): 173-9, 2012 Apr.
Artigo em Alemão | MEDLINE | ID: mdl-21766274

RESUMO

BACKGROUND: Medication errors and subsequent drug-related problems (DRPs) result from lack of sufficient information during the prescribing step. The objectives of this study were to evaluate the contribution of having a pharmacist participate in clinical routine on a surgical unit by studying DRPs, and the classification of DRPs in the Pharmaceutical Care Network Europe (PCNE) system. MATERIALS AND METHODS: The pharmacotherapy of all patients of a visceral surgical ward was evaluated by a pharmacist in a prospective study design over a six-month period. The identified DRPs were classified using the PCNE system. RESULTS: In 29 131 prescription lines, 697 DRPs were registered. This corresponds to a mean intervention rate of 2.4 %. All DRPs were classified into the modified PCNE system with 910 causes and 1 148 interventions. The most frequent DRPs were "lack of home medication" (35.6 %), drug dosing problems (18.6 %), the inappropriate duplication of drugs of the same therapeutic group (6.7 %) and drug interactions (6.5 %). 78.6 % vs. 3.7 % of all registered DRPs were completely vs. near completely resolved by pharmacist. CONCLUSIONS: We consider the PCNE system with the four-level of classification to be a practical and easy-to-use tool in the daily hospital setting. Although we did not notice clinically relevant impairments of patient safety, a pharmacist may support the drug therapy and improve patient safety in clinics supporting the free choice of the drug therapy by the physician.


Assuntos
Comportamento Cooperativo , Comunicação Interdisciplinar , Erros de Medicação/prevenção & controle , Farmacêuticos , Padrões de Prática Médica , Centro Cirúrgico Hospitalar , Estudos de Coortes , Interações Medicamentosas , Substituição de Medicamentos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Alemanha , Fidelidade a Diretrizes , Humanos , Sistemas de Medicação no Hospital , Segurança do Paciente , Estudos Prospectivos , Melhoria de Qualidade , Vísceras/cirurgia
4.
Br J Cancer ; 105(3): 445-51, 2011 Jul 26.
Artigo em Inglês | MEDLINE | ID: mdl-21750551

RESUMO

BACKGROUND: The aim of this longitudinal study was to determine age- and sex-standardised prevalence rates of cancer-related fatigue in different groups of patients. METHODS: This was a prospective study in a cohort of N=1494 cancer patients investigating fatigue at three time points t1-t3 (t1: admission to hospital, t2: discharge, t3: half a year after t1). Fatigue was measured with the Multidimensional Fatigue Inventory. Age- and sex-adjusted norms were derived from a representative community sample of N=2037, using a cutoff at the 75th percentile. RESULTS: At admission to the hospital, 32% of the patients were classified as fatigued. At discharge, the overall prevalence rate was 40%, and at half a year after t1, prevalence was 34%. Fatigue prevalence rates differed according to tumour stage, site, age, and sex of the patients. CONCLUSION: The prevalence rates provided by this study can be used for the planning of research and clinical routine.


Assuntos
Fadiga/epidemiologia , Neoplasias/epidemiologia , Adulto , Fatores Etários , Hospitalização , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Neoplasias/complicações , Prevalência , Estudos Prospectivos , Fatores Sexuais
5.
Chirurg ; 82(3): 263-70, 2011 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-21340586

RESUMO

BACKGROUND: Cancer patients with mental disorders suffer from a decreased quality of life (QoL) and are in need of appropriate treatment. METHODS: A total of 99 cancer patients were interviewed during surgical inpatient treatment with a structured clinical interview for diagnosis of mental disorders (SCID). The QoL and distress were examined prospectively using the validated questionnaires EORTC QLQ-C30 and HADS. Patient psychological well-being and the need for psycho-oncological treatment were assessed by 31 doctors and 41 nurses. RESULTS: Of the patients 19% were diagnosed with having a mental disorder and in 10% immediate treatment was deemed necessary. This was identified by doctors and nurses in 38-60% and by HADS in 78% of the cases. The QoL of patients with psychiatric comorbidities was diminished 6 months after surgery, while patients without comorbidities recovered significantly better. CONCLUSION: Of the visceral surgery cancer patients studied 10% had a relevant mental disorder. To prevent symptoms becoming chronic they should be detected and treated early and efficiently.


Assuntos
Neoplasias do Sistema Digestório/epidemiologia , Neoplasias do Sistema Digestório/psicologia , Neoplasias do Sistema Digestório/cirurgia , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Idoso , Comorbidade , Comportamento Cooperativo , Estudos Transversais , Neoplasias do Sistema Digestório/patologia , Serviços de Emergência Psiquiátrica , Medicina Baseada em Evidências , Feminino , Seguimentos , Alemanha , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Hospitais Universitários , Humanos , Comunicação Interdisciplinar , Entrevista Psicológica , Masculino , Programas de Rastreamento/estatística & dados numéricos , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Equipe de Assistência ao Paciente , Qualidade de Vida/psicologia , Estudos Retrospectivos , Inquéritos e Questionários
6.
Am J Transplant ; 11(1): 156-62, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21199355

RESUMO

In January 2005, an 18-year-old male patient with acute myeloid leukemia (AML) received a haploidentical hematopoietic stem cell transplantation (HSCT) from his father. He developed hemolytic uremic syndrome and end-stage renal disease (ESRD) requiring hemodialysis on day 357 after HSCT. On day 1020 after HSCT, a living kidney donation from the stem cell donor was carried out. The creatinine before kidney transplantation (KT) was ≈450 µmol/L, 268 µmol/L on day 2 after KT, 88 µM on day 38 and 89 µmol/L on day 960 (day 1980 after HSCT). Immunosuppression was gradually discontinued: cortisone on day 28, tacrolimus on day 32 and MMF on day 100 after KT (day 1120 after HSCT). As of June 2010, 66 months after HSCT and 32 months after KT, the patient has had neither rejection episodes nor clinical manifestations of transplantation-related complications. The patient reached 100% hematopoietic donor chimerism prekidney transplant and retained this state postkidney transplant. This unique case is the first report of a successful kidney transplant without immunosuppression after HSCT from the same haploidentical donor.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Falência Renal Crônica/cirurgia , Transplante de Rim , Doadores Vivos , Adolescente , Adulto , Humanos , Terapia de Imunossupressão , Falência Renal Crônica/induzido quimicamente , Leucemia Mieloide Aguda/terapia , Masculino , Quimeras de Transplante
7.
Eur J Cancer Care (Engl) ; 19(4): 522-9, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20030697

RESUMO

The objective of this study was to compare the prevalence of anxiety and depression in cancer patients with the prevalence found in the general population, using the Hospital Anxiety and Depression Scale (HADS). Participants were 1529 cancer patients treated between 2002 and 2004 in Germany and 2037 persons from the German general population. In the cancer patients, the risk of psychiatric distress was nearly twice that of the general population. While for older age groups (61 years and above) there were only small differences between cancer patients and the general population, the differences in both scales were high for young persons. There were differences between the HADS mean scores of the patients with different tumour localisations, with high values for brain cancer and low scores for prostate cancer. The influence of the tumour stage on anxiety and depression was weak. However, depression scores of patients with a survival time less than 1 year were elevated. The results show that large sample sizes are necessary to evaluate the psychological situation of cancer patients, and that age and gender differences must be taken into account when several samples are compared.


Assuntos
Ansiedade/epidemiologia , Transtorno Depressivo/epidemiologia , Neoplasias/psicologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Ansiedade/etiologia , Transtorno Depressivo/etiologia , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Escalas de Graduação Psiquiátrica , Estresse Psicológico , Adulto Jovem
8.
Transplant Proc ; 41(9): 3934-6, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19917416

RESUMO

The antituberculosis drugs isoniazid, rifampin, and pyrazinamide expose patients to the risk of hepatotoxicity ranging from an asymptomatic increase in aminotransferase concentrations to fulminant hepatic failure. Herein, we report a case of acute fulminant hepatic failure that developed at 3 weeks after initiation of antituberculosis therapy (ATT) in a 31-year-old man with acute pulmonary tuberculosis in whom pretreatment liver function had been normal. The ATT regimen was changed to include less toxic substances, and an urgent orthotopic liver transplantation was performed successfully. Despite immunosuppression therapy with tacrolimus, mycophenolate mofetil, steroids, and antithymocyte globulin, clinical symptoms and radiologic signs of TB improved. Twelve months posttransplantation, graft function was normal. Acute TB should not be considered a contradiction to liver transplantation if effective ATT can be administered.


Assuntos
Antituberculosos/efeitos adversos , Falência Hepática Aguda/induzido quimicamente , Falência Hepática Aguda/cirurgia , Transplante de Fígado , Adulto , Alanina Transaminase/sangue , Antituberculosos/uso terapêutico , Aspartato Aminotransferases/sangue , Humanos , Fígado/efeitos dos fármacos , Fígado/patologia , Testes de Função Hepática , Masculino , Necrose , Resultado do Tratamento , Tuberculose Pulmonar/tratamento farmacológico
9.
Langenbecks Arch Surg ; 394(4): 723-31, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19330348

RESUMO

BACKGROUND: Patient satisfaction and emotional support are crucial elements of cancer care. Little is known, however, about which areas of care are important from the patient's perspective and the roles emotional distress and support play in this context. METHODS: Multicenter prospective study was conducted (n = 396 cancer patients; t1 = after admission to hospital, t2 = before discharge). Quality of care was measured with the quality of care from the patient's perspective questionnaire, and emotional distress was measured with the hospital anxiety and depression scale. Additional questions regarding emotional support wished (at t1) and provided (at t2) were administered. RESULTS: The patients reported that the domains of care most important to them were as follows: respect and commitment of the physicians, information before procedures, care equipment, and medical care. The areas where improvements are most obviously needed were nutrition, participation, clarity about who is responsible for personal care, and having the possibility of speaking in private with nurses and psycho-oncologists. Fifty-six percent of the patients were highly emotionally distressed, 84% wanted support from physicians, 76% from nurses, 33% from psychologists, and 7% from a pastor. CONCLUSION: Emotional support is a crucial part of patient satisfaction and should be provided by several members of the oncological team, especially the patients' physicians. In turn, it is crucial that medical professionals be equipped with good communication skills.


Assuntos
Pacientes Internados/psicologia , Neoplasias/psicologia , Relações Médico-Paciente , Qualidade da Assistência à Saúde , Adulto , Idoso , Idoso de 80 Anos ou mais , Comunicação , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Satisfação do Paciente , Estudos Prospectivos , Apoio Social , Estresse Psicológico/prevenção & controle , Adulto Jovem
10.
Br J Cancer ; 100(6): 908-12, 2009 Mar 24.
Artigo em Inglês | MEDLINE | ID: mdl-19240713

RESUMO

The aim of this study was to determine optimal cutoff scores for the Hospital Anxiety and Depression Scale (HADS) when used in evaluating cancer patients in acute care. A total of 689 cancer patients were assessed during their first days of in-patient treatment, using the structured clinical interview for DSM and the HADS. Statistical analysis was performed using ROC curves. A total of 222 patients (32%) had a mental disorder. The area under the curve was the best in the total scale of the HADS, namely 0.73. With a score of > or =13, it is possible to detect 76% of the cases with a specificity of .60, whereas 95% of the cases can be detected with a score of > or =6 (specificity 0.21). With scores of > or =16 and > or =22, recommended by the test authors for primary care, only 59 and 30% of the comorbid cancer patients are indicated. Lower HADS cutoff scores when preferable when evaluating cancer patients than are recommended for use in primary care. When using HADS in clinical practice and epidemiological studies, it is important to decide whether, for the task at hand, high detection rates of affected patients or low misclassification rates are more important.


Assuntos
Ansiedade/diagnóstico , Depressão/diagnóstico , Neoplasias/psicologia , Escalas de Graduação Psiquiátrica , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade
11.
Transplant Proc ; 40(9): 3191-3, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19010230

RESUMO

BACKGROUND: The present study reports a German survey addressing outcomes in nonselected historical series of liver transplantation (OLT) for hilar cholangiocarcinoma (HL). PATIENTS AND METHODS: We sent to all 25 German transplant centers performing OLT a survey that addressed (1) the number of OLTs for HL and the period during which they were performed; (2) the incidence of HL diagnosed prior to OLT/rate of incidental HL (for example, in primary sclerosing cholangitis); (3) tumor stages according to Union Internationale Centre le Cancer; (4) patient survival; and (5) tumor recurrence rate. RESULTS: Eighty percent of centers responded, reporting 47 patients who were transplanted for HL. Tumors were classified as pT2 (25%), pT3 (73%), or pT4 (2%). HL was diagnosed incidentally in 10% of cases. A primary diagnosis of PSC was observed in 16% of patients. Overall median survival was 35.5 months. When in-hospital mortality (n = 12) was excluded, the median survival was 45.4 months, corresponding to 3- and 5-year survival rates of 42% and 31%, versus 31% and 22% when in-hospital mortality was included. HL recurred in 34% of cases. Three- and 5-year survivals for the 15 patients transplanted since 1998 was 57% and 48%, respectively. Median survival ranged from 20 to 42 months based on the time period (P = .014). CONCLUSIONS: The acceptable overall survival, the improved results after careful patient selection since 1998, and the encouraging outcomes from recent studies all suggest that OLT may be a potential treatment for selected cases of HL. Prospective multicenter randomized studies with strict selection criteria and multimodal treatments seem necessary.


Assuntos
Neoplasias dos Ductos Biliares/cirurgia , Ductos Biliares Intra-Hepáticos/cirurgia , Colangiocarcinoma/cirurgia , Transplante de Fígado/fisiologia , Alemanha , Mortalidade Hospitalar , Humanos , Transplante de Fígado/mortalidade , Estudos Retrospectivos , Taxa de Sobrevida , Sobreviventes , Fatores de Tempo
12.
Transplant Proc ; 40(4): 891-4, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18555073

RESUMO

BACKGROUND: A safe and effective preservation solution is a precondition for successful orthotopic liver transplantation (OLT). This study compared University of Wisconsin (UW) and histidine-tryptophan-ketoglutarate (HTK) solutions in OLT. PATIENTS AND METHODS: We retrospectively reviewed the medical records of 137 primary cadaveric. OLT performed between January 2003 and December 2006 at our institution. Sixty-eight grafts were harvested using UW and 69 using HTK. Recipients were managed similarly in regard to operative techniques and immunosuppression. We collected donor data including serum transaminases, serum sodium, ICU stay and assessed macroscopic liver quality. Recipient serum transaminases were collected on postoperative days 1, 7, 14, and 30. We compared biliary and vascular complications, as well as patient and graft survivals. RESULTS: Mean serum bilirubin levels were slightly higher in the HTK group at 1,7,14, and 30 days after transplantation, whereas transaminases were higher in the UW group. Primary nonfunction occurred in 1 patient in each group. Retransplantation was performed in 5 patients in the UW and in 9 patients in the HTK group. Biliary complication rates were similar in the UW and HTK groups (22% and 17%, respectively). Six arterial complications occurred in the HTK (8.7%) and 2 in the UW group (2.9%; P < .05). Mean follow-up was 25 months. Graft survival at 1, 12, and 36 months was 90%, 78%, and 75% versus 90%, 71%, and 71% in the UW versus HTK groups, respectively. One-, 12-, and 36-month patient survival rates were 93%, 78%, and 75% versus 93%, 78%, and 78% in the UW versus HTK groups, respectively. CONCLUSIONS: There were no significant differences in graft and patient survivals between the 2 groups. Whereas the biliary complication rates were comparable in both groups, the arterial complications were clearly higher in the UW group (8.7% vs 2.9%; P < .05%). UW and HTK solutions seemed to be equally safe and effective in the preservation of liver grafts. The high incidence of arterial complications in the UW group requires further prospective studies.


Assuntos
Transplante de Fígado/fisiologia , Soluções para Preservação de Órgãos , Adenosina , Adulto , Idoso , Alopurinol , Feminino , Seguimentos , Glucose , Glutationa , Sobrevivência de Enxerto , Humanos , Insulina , Testes de Função Hepática , Transplante de Fígado/mortalidade , Masculino , Manitol , Prontuários Médicos , Pessoa de Meia-Idade , Cloreto de Potássio , Procaína , Rafinose , Estudos Retrospectivos , Análise de Sobrevida , Fatores de Tempo
13.
Transplant Proc ; 40(4): 933-5, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18555082

RESUMO

Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. Both liver resection (LR) and orthotopic liver transplantation (OLT) are surgical treatment options depending on the size of the tumor and the presence of cirrhosis. Liver cirrhosis is the main reason for the high early postoperative mortality after resection. Even in the Child A stage, extensive resections are not recommended. This study presented the results of surgical treatment (LR or OLT) for HCC in cirrhotic and noncirrhotic livers. We analyzed the data of 76 patients who underwent LR or OLT for HCC from January 2001 to December 2006. In noncirrhotic livers the following resections were performed: 30 right and extended right hemihepatectomies (54.5%); 11 left hemihepatectomies (20%); and 14 mono- or bisegmentectomies (25.5%). In cirrhotic livers the following procedures were performed: in Child A stage 1 right hemihepatectomy, 1 extended right hemihepatectomy, 1 extended left hemihepatectomy, and 4 mono- or bisegmentectomies; and in Child B stage, 3 mono- or bisegmentectomies. Among 11 patients who underwent transplantation, tumors in 2 patients exceeded the Milan criteria. Five patients in the LR group were treated with transarterial chemoembolization before transplantation. LR for HCC in cirrhosis should be performed with caution; there were no long-term survivors in our data. Our study confirmed that OLT shows good long-term survival in early HCC stages. However, this may also be true for stages above the Milan criteria. For HCC in noncirrhotic livers, LR remains the treatment of choice, justifying an extensive surgical approach. Such an approach achieved favorable long term survivals.


Assuntos
Carcinoma Hepatocelular/cirurgia , Cirrose Hepática/cirurgia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado/fisiologia , Adulto , Idoso , Carcinoma Hepatocelular/complicações , Feminino , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/epidemiologia , Neoplasias Hepáticas/complicações , Transplante de Fígado/mortalidade , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/classificação , Complicações Pós-Operatórias/epidemiologia , Recidiva , Estudos Retrospectivos , Análise de Sobrevida , Fatores de Tempo , Resultado do Tratamento
14.
Zentralbl Chir ; 133(3): 267-84, 2008 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-18563694

RESUMO

In this review, standards of diagnosis and treatment of colorectal liver metastases are described on the basis of a workshop discussion. Algorithms of care for patients with synchronous / metachronous colorectal liver metastases or locoregional recurrent tumour are presented. Surgical resection is the procedure of choice in the curative treatment of liver metastases. The decision about the resection of liver metastases should consider the following parameters: 1. General operability of the patient (comorbidity); 2. Achievability of an R 0 situation: i. if necessary, in combination with ablative methods, ii. if necessary, neoadjuvant chemotherapy, iii. the ability to eradicate extrahepatic tumour manifestations; 3. Sufficient volume of the liver remaining after resection ("future liver remnant = FLR): i. if necessary, in combination with portal vein embolisation or two-stage hepatectomy; 4. The feasibility to preserve two contiguous hepatic segments with adequate vascular inflow and outflow as well as biliary drainage; 5. Tumour biological aspects ("prognostic variables"); 6. Experience of the surgeon and centre! Extrahepatic disease does not contraindicate hepatectomy for colorectal liver metastases provided a complete resection of both intra- and extrahepatic disease is feasible. Even in bilobar colorectal metastases and 5 or more tumours in the liver, a complete tumour resection has been described. The type of resection (hepatic wedge resection or anatomic resection) does not influence the recurrence rate. Preoperative volumetry is indicated when major hepatic resection is planned. The FLR should be 25 % in patients with normal liver, 40 % in patients who have received intensive chemotherapy or in cases of fatty liver, liver fibrosis or diabetes, and 50-60 % in patients with cirrhosis. In patients with initially unresectable colorectal liver metastases, preoperative chemotherapy enables complete resection in 15-30 % of the cases, whereas the value of neoadjuvant chemotherapy in patients with resectable liver metastases has not been sufficiently supported. In situ ablative procedures (radiofrequency ablation = RFA and laser-induced interstitial thermotherapy = LITT) are local therapy options in selected patients who are not candidates for resection (central recurrent liver metastases, bilobar multiple metastases and high-risk resection or restricted patient operability). Patients with tumours larger than 3 cm have a high local recurrence rate after percutaneous RFA and are not optimal candidates for this procedure. The physician's experience influences the results significantly, both after hepatectomy and after in situ ablation. Therefore, patients with colorectal liver metastases should be treated in centres with experience in liver surgery.


Assuntos
Neoplasias Colorretais/cirurgia , Hepatectomia/métodos , Neoplasias Hepáticas/secundário , Recidiva Local de Neoplasia/cirurgia , Algoritmos , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Terapia Combinada , Intervalo Livre de Doença , Embolização Terapêutica , Medicina Baseada em Evidências , Estudos de Viabilidade , Humanos , Laparoscopia , Fígado/patologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/cirurgia , Metástase Linfática/patologia , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Primárias Múltiplas/mortalidade , Neoplasias Primárias Múltiplas/patologia , Neoplasias Primárias Múltiplas/cirurgia , Prognóstico
15.
Int J Clin Pract ; 62(8): 1271-8, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18284443

RESUMO

Combined hepatocellular-cholangiocarcinoma (cHCC-CC) is a rare primary liver malignancy composed of cells with histopathological features of both cholangiocarcinoma (CC) and hepatocellular carcinoma (HCC). It reportedly accounts for 0.4-14.2% of all primary liver carcinomas, with incidence varying in different regions. The clinical features are similar to those of either HCC or CC. Preoperative noninvasive diagnosis of cHCC-CC with conventional radiography is difficult. Because the origin of cHCC-CC is from two different tumour entities, despite intensive preoperative imaging studies, most studied patients were misdiagnosed either as HCC or CC. Accurate preoperative diagnosis is important because the most appropriate treatment depends on the major component of the tumour (HCC or CC). A high index of suspicion, imaging studies (ultrasound, computed tomography, positron emission tomography), levels of serum tumour markers (alpha-fetoprotein, carbohydrate antigen 19-9), and histology assist case detection and treatment choice. Patients who qualify for surgery should have a partial hepatectomy with hilar lymph node dissection, which can result in 5-year survival rates exceeding 50%. The role of liver transplantation is not yet known.


Assuntos
Neoplasias dos Ductos Biliares/diagnóstico , Ductos Biliares Intra-Hepáticos , Carcinoma Hepatocelular/diagnóstico , Colangiocarcinoma/diagnóstico , Neoplasias Hepáticas/diagnóstico , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias dos Ductos Biliares/mortalidade , Neoplasias dos Ductos Biliares/cirurgia , Ductos Biliares Intra-Hepáticos/cirurgia , Biomarcadores Tumorais , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/cirurgia , Colangiocarcinoma/mortalidade , Colangiocarcinoma/cirurgia , Diagnóstico Diferencial , Hepatectomia/métodos , Humanos , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/cirurgia , Transplante de Fígado/métodos , Excisão de Linfonodo/métodos , Neoplasias Primárias Múltiplas/mortalidade , Neoplasias Primárias Múltiplas/cirurgia , Prognóstico , Fatores de Risco , Análise de Sobrevida
16.
Transplant Proc ; 39(10): 3169-74, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18089345

RESUMO

On February 27, 2002, the United Network for Organ Sharing (UNOS) introduced a new allocation policy for cadaveric liver transplants, based on the Model for End-Stage Liver Disease (MELD) score. This new policy stratifies the patients based on their risk of death while on the waiting list. We analyzed the background and main features of this new allocation policy to evaluate the effects on waiting list dynamics as well as the accuracy of MELD as a predictor of pretransplantation mortality and posttransplantation outcome. MELD has proved to be accurate as a predictor of waiting list mortality, but seems to be less accurate to predict posttransplantation outcome. Immediate effects of the new policy were a reduction in the waiting list, while organs were primarily directed to sicker patients with reduced waiting times. There was a statistically but not significantly reduced number of patients removed from the list due to death or severity of sickness. The balance between medical urgency and transplant benefit is still to be defined as is the relationship between pretransplantation criteria and posttransplantation outcomes, and the way this relationship should be included in the allocation policy.


Assuntos
Falência Hepática/classificação , Falência Hepática/cirurgia , Transplante de Fígado/estatística & dados numéricos , Alocação de Recursos/métodos , Adulto , Cadáver , Morte , Alemanha , Política de Saúde , Humanos , Seleção de Pacientes , Índice de Gravidade de Doença , Fatores de Tempo , Doadores de Tecidos , Listas de Espera
17.
Zentralbl Chir ; 132(5): 386-90, 2007 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-17907079

RESUMO

Male breast carcinoma represents a rare tumor entity and is not the focus of major research activities although an increasing incidence has to be noticed. Registry data on 67 males diagnosed and treated for breast carcinoma during the period 1985-2005 in the metropolitan area of Leipzig were retrospectively analyzed. The median age at diagnosis was 65 years (39-92 years) with an incidence peak in the age group 60-70 years. According to the TNM classification a carcinoma in situ was diagnosed in 8 % (n = 5) of the cases and an invasive carcinoma T1 in 39 % (n = 26 ), T2 in 38 % (n = 25), T3 (n = 0) and T4 in 15 % (n = 11). The lymphnode status presented in 56 % negative and in 44 % positive (N1 + N2) nodes. Solid organ metastasis was detected in only 6 % of the patients. The overall 5-year survival is 72 % and comparable with published data. Respective survival rates for patients diagnosed with UICC-stadium 1-4 are 81 %, 76 %, 65 % and 0 %. These rates are similar to those of female patients. Considering the low incidence of male breast carcinoma and the limited knowledge on this rare disease surgeons should apply diagnostic and therapeutic guidelines that are established for the treatment of female breast carcinoma unless powerful evidence based data will become available.


Assuntos
Neoplasias da Mama Masculina/cirurgia , Carcinoma Ductal/cirurgia , Carcinoma Intraductal não Infiltrante/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama Masculina/mortalidade , Neoplasias da Mama Masculina/patologia , Carcinoma Ductal/mortalidade , Carcinoma Ductal/patologia , Carcinoma Intraductal não Infiltrante/mortalidade , Terapia Combinada , Humanos , Excisão de Linfonodo , Metástase Linfática/patologia , Masculino , Mastectomia Radical Modificada , Mastectomia Segmentar , Mastectomia Subcutânea , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Taxa de Sobrevida
18.
Dtsch Med Wochenschr ; 132(40): 2071-6, 2007 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-17899501

RESUMO

BACKGROUND AND OBJECTIVE: A diagnosis of cancer can overpower a patient's ability to cope and thus can increase the prevalence of psychiatric disorders in this group of patients. It was the aim of this study to estimate that prevalence in tumor patients during their acute treatment. PATIENTS AND METHODS: 689 patients with malignancies were interviewed using the structure clinical interview connected with the Diagnostic and Statistical Manual of Mental Disorders IV [SCID]) DSM-IV during their first days of inpatient treatment. The patients' wishes for psychosocial support by the oncological team were assessed. RESULTS: 32 % of the patients were diagnosed having a psychiatric disorder, e. g. depression. Prevalence was greater among female and/or young patients, those who had little money, were receiving chemotherapy and those who had not yet been diagnosed with cancer but in whom it was suspected. Some types of tumor were more likely to be associated with a mental disorder, for instance gynecological and head-and-neck malignancies. 83 % of the patients asked for psychosocial help from the treating physician, 44 % from the social worker, 30 % from the clinical psychologist, and 8 % from a spiritual adviser. Support was especially needed by patients who felt sad or depressed, and in those who lacked social support: these needs were unrelated to tumor stage and time since diagnosis. CONCLUSIONS: Inpatient cancer patients frequently suffer from a psychiatric disorder. The majority of them would like to get psychosocial support, especially from their treating physician. It should be recognized that it is not only palliative care patients with advanced disease who need psychosocial treatment and support.


Assuntos
Transtornos Mentais/epidemiologia , Neoplasias/complicações , Apoio Social , Fatores Etários , Depressão/complicações , Depressão/epidemiologia , Depressão/terapia , Tratamento Farmacológico/psicologia , Feminino , Humanos , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/terapia , Neoplasias/psicologia , Neoplasias/terapia , Relações Médico-Paciente , Prevalência , Fatores Sexuais , Fatores Socioeconômicos
19.
Eur J Surg Oncol ; 33(8): 1025-9, 2007 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17400419

RESUMO

OBJECTIVES: Angiogenesis is essential for tumor growth and metastasis. An association between microvessel density, a measure of tumor angiogenesis, and conventional prognostic variables has been shown for many different tumor entities. In extrahepatic cholangiocarcinoma, the VEGF expression and microvessel density have rarely been investigated. METHODS: Paraffin-embedded specimens from 51 resected adenocarcinomas of the extrahepatic bile duct were immunostained for vascular endothelial growth factor A (VEGF A) and CD 34 to evaluate the microvessel density (MVD). VEGF A staining was evaluated by combining intensity and percentage of positive tumor cells, as low (expression equal or below the median), or high (above the median). Microvessel density was assessed using a method published by Weidner et al. RESULTS: Median disease free survival (DFS) of the study group was 12.5 months (range, 1-66.3 months). DFS was calculated in the 39 patients with complete resection. It was significantly better in patients with low microvessel density than DFS in patients with high microvessel density (33 months (range, 3-66.3 months) vs. 21.8 months (range, 1.6-31.6 months); p=0.022). In contrast, VEGF A expression did not correlate with survival. There was a trend toward a higher VEGF A expression in highly vascularized tumors (p=0.08), but failed to reach statistic significance. CONCLUSIONS: The present study indicates, that vascularisation has an important impact on survival of extrahepatic cholangiocarcinoma patients. Other molecules than VEGF A are probably involved in neovascularization in extrahepatic cholangiocarcinoma.


Assuntos
Neoplasias dos Ductos Biliares/metabolismo , Ductos Biliares Extra-Hepáticos/irrigação sanguínea , Colangiocarcinoma/metabolismo , Neovascularização Patológica/metabolismo , Fator A de Crescimento do Endotélio Vascular/biossíntese , Adulto , Idoso , Antígenos CD34/biossíntese , Neoplasias dos Ductos Biliares/diagnóstico , Neoplasias dos Ductos Biliares/fisiopatologia , Colangiocarcinoma/diagnóstico , Colangiocarcinoma/fisiopatologia , Intervalo Livre de Doença , Feminino , Expressão Gênica , Humanos , Imuno-Histoquímica , Masculino , Microcirculação , Pessoa de Meia-Idade , Prognóstico
20.
Langenbecks Arch Surg ; 392(3): 359-64, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-17375317

RESUMO

BACKGROUND: Three prospective randomised studies were conducted to compare pancreatoduodenectomy (PD) with duodenum-preserving pancreatic head resection (DPPHR) in patients suffering from chronic pancreatitis (cP). In these three series, the superiority of the duodenum-preserving technique with regard to quality of life (QOL) and pain relief has been demonstrated. Long-term follow-up investigations have not been published so far. The present paper reports on a 5-year follow-up study of a prospective, non-randomised trial comparing classic Whipple procedure (PD) with Beger DPPHR. MATERIALS AND METHODS: Seventy patients were initially enrolled in this study. Fifty-one patients were left for the present long-term outcome analysis (PD, n = 24; DPPHR, n = 27). The follow-up included the following parameters: QOL, pain intensity, endocrine and exocrine function, and body mass index (BMI). RESULTS: The median follow-up was 63.5 (range 56-67) months. Two patients in the DPPHR group and none in the PD group underwent a re-operation. The QOL scores of the relevant symptom scales (nausea, pain, diarrhoea) and functional parameters (physical status, working ability, global QOL) were significantly better in the DPPHR group than in the PD group. Pain intensity as self-assessed by the patients was less pronounced in the DPPHR group (P < 0.001), whereas the frequency of acute episodes and analgesic medication did not differ between the two groups. No difference was observed between the two groups with regard to endocrine and exocrine function. The values of the median body mass index (BMI) in the PD group [23.4 (range 18.5-25.0) kg/m(2)] and in the DPPHR group [24.2 (range 17.9-27.8) kg/m(2)] were comparable. The 5-year outcome remained stable compared to the early post-operative data published elsewhere. CONCLUSION: This 5-year long-term outcome analysis documents the superiority of the Beger duodenum-preserving technique over the classic Whipple procedure in terms of QOL and pain intensity as self-assessed by the patients.


Assuntos
Diabetes Mellitus , Pancreatectomia/métodos , Pancreatite Crônica/cirurgia , Glicemia/análise , Diabetes Mellitus/sangue , Diabetes Mellitus/tratamento farmacológico , Duodeno , Seguimentos , Humanos , Insulina/fisiologia , Dor Pós-Operatória/fisiopatologia , Pancreatectomia/efeitos adversos , Estudos Prospectivos , Qualidade de Vida , Estatísticas não Paramétricas , Fatores de Tempo , Resultado do Tratamento
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