Recently, there has been great interest in plant-derived compounds known as phytochemicals. The pentacyclic oleanane-, ursane-, and lupane-type triterpenes are phytochemicals that exert significant activity against diseases like cancer. Lung cancer is the leading cause of cancer-related death worldwide.
View Article and Find Full Text PDFVarious arboviruses are transmitted to humans by mosquitoes, particularly Aedes aegypti and Aedes albopictus, two invasive and frequently sympatric species. The objective of this study was to evaluate the dispersion and the behavior of Ae. albopictus in relation to houses and its association with other mosquitoes in the province of Havana, Cuba.
View Article and Find Full Text PDFOvine anaplasmosis is a vector-borne disease caused by and mainly transmitted through tick bites. In Spain, the first outbreak of ovine anaplasmosis occurred in 2014. An epidemiological study in fifty-one farms was carried out associated with this outbreak in the affected geographical area.
View Article and Find Full Text PDFCancer is the second largest cause of death worldwide with the number of new cancer cases predicted to grow significantly in the next decades. Biotechnology and medicine can and should work hand-in-hand to improve cancer diagnosis and treatment efficacy. However, success has been frequently limited, in particular when treating late-stage solid tumors.
View Article and Find Full Text PDFPatients with moyamoya angiopathy (MMA) are known to have an increased risk of impaired executive function (dysexecutive cognitive syndrome (DCS)). Numbers of moyamoya patients with DCS vary strongly in the literature; evidence of a correlation to affected vascular territories is low. This study aims to identify cognitive impairment in adult moyamoya patients and to correlate findings with imaging results.
View Article and Find Full Text PDFCholesterol (Cho) is a sterol that plays an essential role in the maintenance of biologic cell membranes, and various lipoproteins are its carriers through blood circulation [1]. Some FDA-approved anticancer drugs (i.e.
View Article and Find Full Text PDFWe aimed to identify reorganization processes of episodic memory networks in patients with left and right temporal lobe epilepsy (TLE) due to hippocampal sclerosis as well as their relations to neuropsychological memory performance. We investigated 28 healthy subjects, 12 patients with left TLE (LTLE) and 9 patients with right TLE (RTLE) with hippocampal sclerosis by means of functional magnetic resonance imaging (fMRI) using a face-name association task, which combines verbal and non-verbal memory functions. Regions-of-interest (ROIs) were defined based on the group results of the healthy subjects.
View Article and Find Full Text PDFWe report on a girl with progressive left frontal tissue destruction starting at the age of almost 8 years. She manifested acutely with epileptic seizures accompanied by Broca aphasia as well as transient right hemiparesis. Due to refractory epilepsy developing over the next years, which originated from the left frontal lobe, the decision was made to proceed to epilepsy surgery.
View Article and Find Full Text PDFExp Clin Endocrinol Diabetes
March 2016
Background: Patients suffering from Cushing's disease are known to be restricted due to a wide range of symptoms. Despite biochemical cure, symptoms might last life-long. These include - among well-known somatic symptoms - several neuropsychiatric symptoms that cannot be as easily tested, but lead to a serious negative impact on quality of life.
View Article and Find Full Text PDFContext: Representative data on diagnostic findings in primary hypophysitis (PrHy) are scarce.
Objective: The objective of the study was to collate consistent data on clinical features in a large series of patients with PrHy. Another objective was to gain information on current practice in a diagnostic work-up.
Context: The best treatment of primary hypophysitis (PrHy) is a matter of debate.
Objective: Our main objective was to analyze the treatment practice for PrHy in Germany and to compare the outcome of the main treatment options.
Design: The Pituitary Working Group of the German Society of Endocrinology conducted a nationwide retrospective cross-sectional cohort study.
Background: To evaluate the construct and criterion validity of the Tuebingen Cushing's disease quality of life inventory (Tuebingen CD-25) for application in patients treated for Cushing's disease (CD).
Methods: A total of 176 patients with adrenocorticotropin hormone-dependent CD (144 of them female, overall mean age 46.1 ± 13.
Objective: To obtain structured information on the diagnostic delay in patients with Cushing's disease (CD) from the patients perspective to provide leverage points for earlier diagnosis.
Design: The study includes 176 patients with ACTH-dependent CD who had received pituitary surgery completed a self-developed questionnaire on their symptomatology before the illness was diagnosed, the course and length of the diagnostic process, and the role of the involved health care professionals.
Methods: Data were analyzed statistically.
We previously reported nonlinear correlations between verbal episodic memory performance and BOLD signal in memory fMRI in healthy subjects. The purpose of the present study was to examine this observation in patients with left mesial temporal lobe epilepsy (mTLE) who often experience memory decline and need reliable prediction tools before epilepsy surgery with hippocampectomy. Fifteen patients with left mTLE (18-57years, nine females) underwent a verbal memory fMRI paradigm.
View Article and Find Full Text PDFObjective: Bilateral adrenalectomy (BADX) is an important treatment option for patients with Cushing's syndrome (CS). Our aim is to analyze the long-term outcomes, surgical, biochemical, and clinical as well as morbidity and mortality, of patients who underwent BADX.
Design: A total of 50 patients who underwent BADX since 1990 in two German centers were identified.
Background: Female Cushing's disease (CD) patients with active disease present more frequently with depression compared to their male co-sufferers. This study investigated whether the gender difference prevails after remission and whether gender-specific factors contributing to mental health exist.
Methods: 72 biochemically cured CD patients (11 male, mean age 45.
Background: Awake craniotomy is a valuable procedure since it allows brain mapping and live monitoring of eloquent brain functions. The advantage of minimizing resource utilization is also emphasized by some physicians in North America. Data on how well an awake craniotomy is tolerated by patients and how much stress it creates is available from different studies, but this topic has not consequently been summarized in a review of the available literature.
View Article and Find Full Text PDFBackground: The primary object was to investigate whether the Tuebingen CD-25 captures changes in health-related quality of life (HRQoL) sensitively in Cushing's disease (CD) and to identify factors that favour postoperative HRQoL.
Methods: 17 CD patients were scheduled for transsphenoidal tumour removal and filled out the inventory before and after surgery. The mean time elapsed after surgery was 14.
Objective: Episodic memory processes can be investigated using different functional MRI (fMRI) paradigms. The purpose of the present study was to examine correlations between neuropsychological memory test scores and BOLD signal changes during fMRI scanning using three different memory tasks.
Method: Twenty-eight right-handed healthy subjects underwent three paradigms, (a) a word pair, (b) a space-labyrinth, and (c) a face-name association paradigm.