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Oncogene overexpression in non-small-cell lung cancer tissue: prevalence and clinicopathological significance.
1994
In contrast to small-cell lung cancer, few data are available on the role of oncogene overexpression in non-small-cell lung cancers (NSCLC). To determine the prevalence and extent of the transcriptional activation of cancer genes in NSCLC we investigated the level of mRNA of the three important cellular oncogenes — erbB2, Ki-ras, and c-myc — in 39 surgically or endoscopically obtained tumor samples and 24 samples of normal bronchopulmonary tissue taken from the same patients. Tissue RNA was prepared and the specific mRNA analyzed by the highly sensitive nuclease S1 protection assay. Oncogene mRNA in the tumors was quantified by comparison with the homogeneously weak signals in normal lung t…
CT-guided intratumoral gene therapy in non-small-cell lung cancer.
1999
The objective of this study was to prove the principle of CT-guided gene therapy by intratumoral injection of a tumor suppressor gene as an alternative treatment approach of incurable non-small-cell lung cancer. In a prospective clinical phase I trial six patients with non-small-cell lung cancer and a mutation of the tumor suppressor gene p53 were treated by CT-guided intratumoral gene therapy. Ten milliliters of a vector solution (replication-defective adenovirus with complete wild-type p53 cDNA) were injected under CT guidance. In four cases the vector solution was completely applied to the tumor center, whereas in two cases 2 ml aliquots were injected into different tumor areas. For the …
A phase I study of adenovirus-mediated wild-type p53 gene transfer in patients with advanced non-small cell lung cancer.
1998
Mutations of the tumor suppressor gene p53 are the most common genetic alterations observed in human cancer. Loss of wild-type p53 function impairs cell cycle arrest as well as repair mechanisms involved in response to DNA damage. Further, apoptotic pathways as induced by radio- or chemotherapy are also abrogated. Gene transfer of wild-type p53 was shown to reverse these deficiencies and to induce apoptosis in vitro and in preclinical in vivo tumor models. A phase I dose escalation study of a single intratumoral injection of a replication-defective adenoviral expression vector encoding wild-type p53 was carried out in patients with incurable non-small cell lung cancer. All patients enrolled…
Changes in dynamics of excess mortality rates and net survival after diagnosis of follicular lymphoma or diff use large B-cell lymphoma: comparison b…
2015
Summary Background Since 2001, the World Health Organization classification of tumours of haematopoietic and lymphoid tissues and the International Classification of Diseases for Oncology (third edition) have improved data collection for lymphoma subtypes in most European cancer registries and allowed reporting on the major non-Hodgkin lymphoma subtypes. Treatment of non-Hodgkin lymphoma has changed profoundly, benefiting patients with follicular lymphoma or diffuse large B-cell lymphoma. We aimed to compare dynamics of cancer mortality in patients with follicular lymphoma or diffuse large B-cell lymphoma in five large European areas using data for survival from the largest number of collab…
Minilaparoscopy-guided spleen biopsy in systemic disease with splenomegaly of unknown origin.
2002
With the advent of a minimally invasive laparoscopy technique, the advantages of diagnostic laparoscopy are being rediscovered. We report here on four patients with systemic disease of unknown origin and splenomegaly, in whom minilaparoscopy-guided splenic biopsy yielded a definitive diagnosis. Four patients with unclear systemic disease were studied using diagnostic minilaparoscopy and guided spleen biopsy, after failure of diagnostic work-up. Minilaparoscopic spleen biopsy revealed the diagnosis of a B-cell non-Hodgkin's lymphoma in two cases. In one patient, who had a history of Still's disease, the spleen biopsy showed granulocytic infiltration in the spleen typical of an acute episode …
Association of childhood cancer with factors related to pregnancy and birth
1999
It has been hypothesized that risk factors of childhood cancers may already operate during the prenatal and neonatal period. Results of previous epidemiological studies have been inconsistent.During 1992-1997 a large case-control study on childhood cancers and a variety of potential risk factors was conducted in Germany. Cases were ascertained by the German Childhood Cancer Registry. Each case was matched to a population-based control of the same age and gender, sampled from the district where the case lived at the date of diagnosis. For the analyses, 2358 cases and 2588 controls were available.Risk of childhood acute leukaemia increased with maternal ageor =20 years at time of delivery (od…
Zonisamide in children and young adults with refractory epilepsy: an open label, multicenter Italian study
2009
Summary Purpose To report on the first multicenter Italian experience with zonisamide as an add-on drug for refractory generalised or partial epilepsy in children, adolescents and young adults. Methods The patients were enrolled in a prospective, add-on, open-label treatment study from eight Italian centres for children and adolescent epilepsy care. Eighty-two young patients (45 males, 37 females), aged between 3 and 34 years (mean 13.1 years), all affected by partial (47) or generalised (35) refractory epilepsy, were enrolled in the study. ZNS was added to the baseline therapy at a starting dose of 1 mg/kg/day twice daily. This dose was increased by 2 mg/kg every 1–2 weeks over a period of…
Levetiracetam during 1-year follow-up in children, adolescents, and young adults with refractory epilepsy
2004
Purpose: To evaluate the efficacy and safety of levetiracetam (LEV) in refractory crypto/symptomatic, partial or generalised epilepsy in children, adolescents and young adults. Methods: We performed a prospective open label add-on study in 99 patients (age 12 months to 32 years, mean 14 years) with partial or generalised, crypto/symtpomatic seizures. Levetiracetam was added to no more than two baseline AEDs and the efficacy was rated according to seizure type and frequency. Results: LEV was initiated at the starting dose of 10 mg/kg/day with 5-day increments up to 50 mg/kg/day, unless it was not tolerated. Concomitant therapy was generally not modified throughout the study. After a mean fol…
Mortality in patients with coeliac disease and their relatives: a cohort study.
2001
Summary Background Although previous studies have shown increased mortality in patients with coeliac disease and their relatives, no data are available in relation to different patterns of clinical presentation. We assessed mortality in patients with coeliac disease and their first-degree relatives. Methods We enrolled, in a prospective cohort study, 1072 adult patients with coeliac disease consecutively diagnosed in 11 gastroenterology units between 1962 and 1994, and their 3384 first-degree relatives. We compared the number of deaths up to 1998 with expected deaths and expressed the comparison as standardised mortality ratio (SMR) and relative survival ratio. Findings 53 coeliac patients …
Pattern of symptoms and symptomatic treatment in adults and the aged population: a retrospective analysis of advanced cancer patients followed at hom…
2016
Context Data regarding symptom burden and symptomatic drugs in palliative population in different classes of age are lacking. Objective The aim of this retrospective study was to assess the symptom burden, and the profile of symptomatic drugs in the last four weeks of life in adults and older cancer patients followed at home. Methods Charts of 412 patients were retrospectively analyzed by using a backward analysis. Patients were divided into three groups: adults (<65 years, A), old (65-74 years, O1), very old (75-84 years, O2), and the oldest (≥85 years, O3). Results At -4W Karnofsky status was significantly lower for older people (p = 0.03). No significant effect of age on the vector of sy…