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[Effects of Osthole about Apoptosis as well as Autophagy involving Human being Language Cancer malignancy Tca8113 Cells].
ing mechanistic insights to seizure genesis, which may help to develop neuromodulation therapies.Excitatory-inhibitory imbalance is central to epilepsy pathophysiology. Current surgical therapies for epilepsy, such as brain resection, laser ablation, and neurostimulation, target epileptic networks on macroscopic scales, without directly correcting the circuit-level aberrations responsible for seizures. The transplantation of inhibitory cortical interneurons represents a novel neurobiological method for modifying recipient neural circuits in a physiologically corrective manner. Transplanted immature interneurons have been found to disperse in the recipient brain parenchyma, where they develop elaborate structural morphologies, express histochemical markers of mature interneurons, and form functional inhibitory synapses onto recipient neurons. Transplanted interneurons also augment synaptic inhibition and alter recipient neural network synchrony, two physiological processes disrupted in various epilepsies. In rodent models of epilepsy, interneuron transplantation corrects recipient seizure phenotypes and associated behavioral abnormalities. As such, interneuron transplantation may represent a novel neurobiological approach to the surgical treatment of human epilepsy. Here, the authors describe the preclinical basis for applying interneuron transplantation to human epilepsy, discuss its potential clinical applications, and consider the translational hurdles to its development as a surgical therapy.OBJECTIVE Cavernoma-related epilepsy (CRE) is a frequent symptom in patients with cerebral cavernous malformations (CCMs). Reports on surgical management and seizure outcome of epileptogenic CCM often focus on intracranial cavernoma in general. Therefore, data on CCMs within the temporal lobe are scarce. The authors therefore analyzed their institutional data. METHODS From 2003 to 2018, 52 patients suffering from CCMs located within the temporal lobe underwent surgery for CRE at University Hospital Bonn. Information on patient characteristics, preoperative seizure history, preoperative evaluation, surgical strategies, postoperative complications, and seizure outcome was assessed and further analyzed. Seizure outcome was assessed 12 months after surgery according to the International League Against Epilepsy (ILAE) classification and stratified into favorable (ILAE class I) versus unfavorable (ILAE classes II-VI). RESULTS Overall, 47 (90%) of 52 patients with CCMs located in the temporal lobe and CRE achieved fnd postsurgical evaluation in dedicated epilepsy surgery programs.OBJECTIVE The goal of this study was to perform an analysis of a single-center experience with hemispherotomy reoperations for refractory hemispheric pediatric epilepsy due to persistence of seizures after initial surgery. The authors also identify possible anatomical and neurophysiological reasons for hemispherotomy failure, as well as risk factors and surgical options for this subgroup of patients. METHODS A review was performed of the medical records in 18 consecutive cases in which candidates for redo hemispherotomy were treated between 2003 and 2018 at the authors' epilepsy surgery center. Fourteen patients underwent reoperation due to seizure recurrence and were studied herein, whereas in 3 the initial surgical procedure was stopped because of uncontrollable bleeding, and the remaining patient refused to undergo a reoperation in spite of seizure recurrence and went on to have a vagus nerve stimulation device placed. RESULTS Among the 14 patients whose seizures recurred and in whom reoperations were done, the etiology of epilepsy consisted of 7 cases with malformations of cortical development (50%), 5 cases of Rasmussen encephalitis (35.8%), 1 case of porencephaly (7.1%), and 1 case of Sturge-Weber syndrome (7.1%). Eleven patients had radiological evidence of incomplete disconnection. After reoperation, 6 patients were Engel class IA, 1 was Engel II, 5 were Engel III, and 2 were Engel IV, within a mean follow-up of 48.4 months. CONCLUSIONS Patients with malformations of cortical development have a higher risk of seizure recurrence, and these malformations comprised the main etiology in the reoperation series. Failure of an initial hemispherotomy usually occurs due to incomplete disconnection and needs to be extensively assessed. Outcomes of reoperation are most often favorable, with acceptable complication rates.OBJECTIVE Surgery for frontal lobe epilepsy remains a challenge because of the variable seizure outcomes after surgery. Disconnective procedures are increasingly applied to isolate the epileptogenic focus and avoid complications related to extensive brain resection. Previously, the authors described the anterior quadrant disconnection procedure to treat large frontal lobe lesions extending up to but not involving the primary motor cortex. In this article, they describe a surgical technique for unilateral disconnection of the prefrontal cortex, while providing an accurate description of the surgical and functional anatomy of this disconnective procedure. METHODS The authors report the surgical treatment of a 5-month-old boy who presented with refractory epilepsy due to extensive cortical dysplasia of the left prefrontal lobe. In addition, with the aim of both describing the subcortical intrinsic anatomy and illustrating the different connections between the prefrontal lobe and the rest of the brain, the authorfrontobasal disconnection involves cutting the anterior limb of the anterior commissure. CONCLUSIONS This technique allows selective isolation of the epileptogenic focus located in the prefrontal lobe to avoid secondary propagation. Understanding the surface and white matter fiber anatomy is essential to safely perform the procedure and obtain a favorable seizure outcome.Sexual function is an important component of either general health and quality of life in both genders. Many studies have focused on the different risk factors for sexual dysfunctions, proving an association with several medical conditions. Endocrine disorders have been often mentioned in the pathogenesis of female and male sexual dysfunctions; however, particularly in women, sexual function is rarely addressed during clinical, in general, and endocrinological, in particular, consultations. As a thorough diagnosis is required in order to provide an adequately tailored treatment, knowing how each endocrine dysfunction can impair sexual health is of the utmost importance, also considering the high prevalence of conditions such as disorders of pituitary, thyroid, adrenal, gonads as well metabolic disorders. We performed a thorough review of existing literature on the different mechanisms involved in the pathogenesis of female sexual dysfunctions secondary to endocrine disorders in order to provide an up-to-date reference.Current guidelines recommend the use of somatostatin receptor ligands (LA-SRLs) first when surgery fails to correct GH/IGF-I hypersecretion. In this article, a pro- and contra debate outlines which arguments are in favour and which are against positioning pegvisomant (PEGV), a GH receptor antagonist, as the first-line medical treatment modality of acromegaly. The pros promote a paradigm shift towards repositioning PEGV as first-line treatment as PEGV is safe and more effective than the first- and second-generation LA-SRLs. LA-SRLs, when prescribed together with PEGV can still reduce tumour size when necessary, while they decrease the necessary dose of PEGV by around 50% in the average patient. Also, the positive impact of PEGV on glucose control versus LA-SRLs would favour a promotion of PEGV, so they conclude that PEGV must move up towards the first-line treatment. For the cons, LA-SRLs remain the first line medical treatment. Indeed, even if, in recent studies, the remission rate is lower than initially claimed, SRLs are still effective not only for normalizing GH/IGF-I levels in half of the patients but also for inducing tumor shrinkage, improving comorbidities and headaches and reversing excess mortality. They are more convenient for use with their monthly administration and have a remarkable safety profile as demonstrated by the very prolonged experience acquired by more than 30 years of use. Finally, the cost-effectiveness of first-generation LA-SRLs is better than that of PEGV. For all these reasons, cons consider that LA-SRLs remain the best first medical treatment in patients requiring medical therapy.Trans-sphenoidal surgery (TSS) is the treatment of choice in Cushing's disease. However, recurrence rates are substantial and currently there are no robust predictors of late prognosis. As accumulating evidence challenge the accuracy of the traditionally used early postoperative cortisol values, alternative tests are required. The study of Cambos et al, published in this issue of European Journal of Endocrinology, adds to the existing data that support a role of the desmopressin test as an early and reliable predictive marker in successfully TSS-treated patients. However, despite these promising data, the use of this test is hampered by the fact that it can be applied only in patients with a documented pre-operative positive test. Moreover, the lack of robust criteria to define positive post-operative responses represents another major limitation.INTRODUCTION Glaucoma is a degenerative disease in the optic nerve with associated visual field defects (VFD). Trabeculectomy is the most common glaucoma surgery. Surgery is indicated if glaucomatous optic neuropathy progresses despite tolerated medical treatment or in patients with severe VFD. The purpose of this paper is to describe the severity of visual field damage in patients undergoing their first trabeculectomy in Iceland. METHODS A retrospective review of medical records of all patients with open angle glaucoma that underwent first trabeculectomy at Landspítali University Hospital, from June 2013 to March 2016. Visual fields were examined by Octopus automated perimetry and the severity of glaucoma damage was staged according to the mean defect (MD). RESULTS 86 eyes were included in the study, mean age 75 ± 11 years, 57% men. Patients used on average three IOP lowering medications. Mean MD at referral to surgery was 13.4 ± 7.7dB (min 0.8dB, max 26.2 dB), 21% had early glaucomatous damage (MD 12). CONCLUSION VFD at referral to surgery varied from mild VFD to severe damage. Like clinical guidelines recommend, treatment seems to be individualized and the most common indication for surgery was increased VFD despite medical treatment. Mean MD at referral to surgery was high compared to other studies. Eyes with severe VFD had on average lower IOP and thinner cornea. UNC3866 Histone Methyltransf antagonist This might indicate that great emphasis is placed on high IOP and perhaps too little emphasis on VFD and cornea thickness.INTRODUCTION Five-year survival of people diagnosed with cancer has increased in past decades. Knowledge of the long-term effects of cancer treatment on fitness, body composition and health related quality of life (HR-QoL) is important for cancer patients. The study aimed to evaluate body composition, HR-QoL and personality D of people post cancer treatment in the last 10 years; and to observe whether fitness was correlated with body composition and HR-QoL amongst them. MATERIAL AND METHODS Eighty participants 25 - 77 y/o of both genders in remission from cancer answered questionnaires on HR-QoL (SF-36v2 and EQ-5D-3L), personality D (DS14), general health, lifestyle and cancer treatment. Participants had their blood pressure measured, conducted the 6-minute walk test (6MWT) and had their body composition meas-ured body mass index, body fat percentage, waist and hip circumferences. SPSS was used for statistical analysis. RESULTS Approximately 2/3 of the participants had body composition over recommended values.
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