Clinical and auxological characteristics and quality of life of 50 children and adolescents with segmental overgrowth syndromes at a single center.

Introduction. Segmental overgrowth syndromes are a group of rare diseases characterized by overgrowth in one or more parts of the body, mostly related to mosaic mutations in the AKT/PI3K/mTOR and RAS- MAPK signaling pathway. Our objective was to analyze the clinical and auxological characteristics and health-related quality of life (HRQoL) in this group of patients at a tertiary care hospital.

Identifying factors explaining practice variation in secondary stroke prevention in primary care: a cohort study based on all patients with ischaemic stroke in the Stockholm region.

Objectives: The aim of this study was to describe the practice variation in dispensation of secondary stroke preventive drugs among patients at different primary care centres (PCCs) in Stockholm region and to identify factors that may explain the variation.

Design: Cohort study using administrative data from the Stockholm region.

Setting: Stockholm Health Care Region, Sweden, serving a population of 2.

[Integrated Complex Treatment for Extreme Anorexia Nervosa; An Interdisciplinary Treatment Concept of the University Hospital Zurich].

Integrated Complex Treatment for Extreme Anorexia Nervosa; An Interdisciplinary Treatment Concept of the University Hospital Zurich The serious physical mental and psychosocial morbidity due to anorexia nervosa is often perceived by sufferers as less serious than from their environment. Doctors and other healthcare professionals are therefore confronted with the difficulty that urgent medical treatment is considered as unnecessary or even threatening by those affected. Although patients with anorexia nervosa usually wish to improve their condition, they are usually only able to tolerate treatment aimed at normalizing eating behavior and gaining weight in response to high external pressure.

Viral-Cellular DNA Junctions as Molecular Markers for Assessing Intra-Tumor Heterogeneity in Cervical Cancer and for the Detection of Circulating Tumor DNA.

The development of cervical cancer is frequently accompanied by the integration of human papillomaviruses (HPV) DNA into the host genome. Viral-cellular junction sequences, which arise in consequence, are highly tumor specific. By using these fragments as markers for tumor cell origin, we examined cervical cancer clonality in the context of intra-tumor heterogeneity.

The NiFe Hydrogenases of the Tetrachloroethene-Respiring Epsilonproteobacterium : Biochemical Studies and Transcription Analysis.

The organohalide-respiring Epsilonproteobacterium is able to grow with hydrogen as electron donor and with tetrachloroethene (PCE) as electron acceptor; PCE is reductively dechlorinated to -1,2-dichloroethene. Recently, a genomic survey revealed the presence of four gene clusters encoding NiFe hydrogenases in its genome, one of which is presumably periplasmic and membrane-bound (MBH), whereas the remaining three are cytoplasmic. To explore the role and regulation of the four hydrogenases, quantitative real-time PCR and biochemical studies were performed with cells grown under different growth conditions.

Secretoneurin gene therapy improves hind limb and cardiac ischaemia in Apo E⁻/⁻ mice without influencing systemic atherosclerosis.

Aims: Hypercholesterolaemia is a major risk factor for cardiovascular diseases and has been shown to influence angiogenesis in the hind limb ischaemia (HLI) model. The impaired up-regulation of angiogenic factors seems to be one of the underlying mechanisms for reduced vessel formation. Since we found that secretoneurin (SN) is up-regulated in hypoxic skeletal muscle cells and exerts beneficial effects in myocardial and HLI, we hypothesized that SN therapy might improve neovascularization in hypercholesterolaemic Apo E(-/-) (Apo E knockout) mice suffering from an impaired vascular response.

Eosinophils and mast cells: a comparison of nasal mucosa histology and cytology to markers in nasal discharge in patients with chronic sino-nasal diseases.

Allergic rhinitis (AR), nasal polyps (NP) as well as chronic rhinosinusitis (CRS) are all known to be associated with eosinophilic infiltration and elevated numbers of mast cells (MC) within the mucosa. Both cell types and their markers eosinophilic cationic protein (ECP) and tryptase are utilized in the diagnosis and management of chronic sino-nasal diseases. Mucosal cytology samples were gathered by cytobrush, histological samples were obtained from the inferior turbinate.

Treatment strategies for oesophageal cancer - time-trends and long term outcome data from a large tertiary referral centre.

Background And Objectives: Treatment options for oesophageal cancer have changed considerably over the last decades with the introduction of multimodal treatment concepts dominating the progress in the field. However, it remains unclear in how far the documented scientific progress influenced and changed the daily routine practice. Since most patients with oesophageal cancer generally suffer from reduced overall health conditions it is uncertain how high the proportion of aggressive treatments is and whether outcomes are improved substantially.

Curative treatment of oesophageal carcinoma: current options and future developments.

Since the 1980s major advances in surgery, radiotherapy and chemotherapy have established multimodal approaches as curative treatment options for oesophageal cancer. In addition the introduction of functional imaging modalities such as PET-CT created new opportunities for a more adequate patient selection and therapy response assessment.The majority of oesophageal carcinomas are represented by two histologies: squamous cell carcinoma and adenocarcinoma.

Aberrant expression of the pluripotency marker SOX-2 in endometriosis.

Expression of the pluripotency factors SOX-2, OCT-4, KLF-4, and NANOG was analyzed by quantitative real-time polymerase chain reaction, immunohistochemistry, and immunofluorescence microscopy in the endometrium, myometrium, and endometriotic tissue of 36 patients. Aberrant expression of SOX-2 may indicate a stem cell origin of endometriosis, whereas the presence of all progenitor markers in endometrial tissue marks the endometrium as a potential source for induced pluripotent stem cell generation.

Long-term outcome of mitomycin C- and 5-FU-based primary radiochemotherapy for esophageal cancer.

Background And Purpose: For definitive radiochemotherapy, 5-fluorouracil/cisplatin protocols have been considered the standard of care for esophageal carcinoma over the last 2 decades. By contrast, most patients treated at the University Hospital, LMU Munich, Germany, received 5-fluorouracil/mitomycin C. The objective of this retrospective analysis was to determine the value of 5-fluorouracil/mitomycin-C-based therapy.

After 3 years of starvation: duodenum swallowed remaining stomach.

A 42-year-old morbidly obese patient (BMI 44.1 kg/m(2)) was admitted to our emergency room with upper abdominal pain, nausea, and cholestasis. Nine years ago, a vertical banded gastroplasty had been performed (former BMI 53.

The use of piperacillin-tazobactam in neonatal and paediatric patients.

Background: Piperacillin-tazobactam (PIP/TAZO) has been extensively used in adults with nosocomial infections and with fever and neutropenia. The available data considering the use of PIP/TAZO have not been reviewed in detail.

Objective: Review discussing the use of PIP/TAZO in neonatal and paediatric patients.

The nuclear exosome contributes to autogenous control of NAB2 mRNA levels.

The RNA-processing exosome is a complex of riboexonucleases required for 3'-end formation of some noncoding RNAs and for the degradation of mRNAs in eukaryotes. The nuclear form of the exosome functions in an mRNA surveillance pathway that retains and degrades improperly processed precursor mRNAs within the nucleus. We report here that the nuclear exosome controls the level of NAB2 mRNA, encoding the nuclear poly(A)+-RNA-binding protein Nab2p.

Hematopoietic lineage-restricted minor histocompatibility antigen HA-1 in graft-versus-leukemia activity after donor lymphocyte infusion.

Immunocompetent alloreactive donor lymphocytes directed against minor histocompatibility antigens are supposed to be responsible for graft-versus-host disease (GvHD) and graft-versus-leukemia (GvL) activity after allogeneic stem cell transplantation. The authors describe the detection of HA-1-specific T cells by peptide-loaded dimers and flow cytometry in the peripheral blood of a patient in complete remission but without GvHD after donor lymphocyte infusion for chemotherapy-resistant Philadelphia chromosome-positive acute lymphoblastic leukemia. The HA-1-specific T cells were sorted and an alloreactive, polyclonal T-cell line with specific lytic activity against HA-1-positive target cells, including leukemic cells, was established.

Discovering modes of action for therapeutic compounds using a genome-wide screen of yeast heterozygotes.

Modern medicine faces the challenge of developing safer and more effective therapies to treat human diseases. Many drugs currently in use were discovered without knowledge of their underlying molecular mechanisms. Understanding their biological targets and modes of action will be essential to design improved second-generation compounds.