aggresion

Alternaria brassicicola is a part of a complex of Alternaria species that causes leaf blight and head rot in brassica crops such as broccoli, kale, cabbage, cauliflower, and collards. Seed can serve as a potential source of inoculum for the transmission of A. brassicicola in broccoli as demonstrated earlier; however, seed-to-seedling transmission of pathogen was never characterized empirically. Hence, the objectives of this study were to (i) re-evaluate the effect of artificial seed infestation on seed germination and seed-to-seedling transmission of A...

INTRODUCTION: Pulmonary hypertension in children is associated with high rates of adverse events under anesthesia. In children who have failed medical therapy, a posttricuspid shunt such as a Potts shunt can offload the right ventricle and possibly delay or replace the need for lung transplantation. Intraoperative management of this procedure, during which an anastomosis between the pulmonary artery and the descending aorta is created, is complex and requires a deep understanding of the pathophysiology of acute and chronic right ventricular failure...

OBJECTIVES: Intraductal carcinoma of the prostate (IDC-P) is usually associated with high grade, aggresive acinar adenocarcinomas. IDC-P is supposed to result from the spread of the adenocarcinoma along the prostatic ducts. IDC-P rarely occurs without invasive carcinoma or with a coexistent low grade adenocarcinoma. MATERIAL AND METHODS: We report two patients, 66 and 75 year-old, who presented IDC-P and low-grade acinar adenocarcinoma foci in their radical prostatectomy surgical specimens...

TROP2 is a glycoprotein which is expressed in carcinomas rather than normal tissues and associated with poor prognosis. Immunohistohemical TROP2 staining was determined to be useful for diagnosing papillary thyroid carcinoma (PTC). In this study, we aimed to find out relationship between TROP-2 expression and the diagnosis of PTC, and clinico pathological parameters. This retrospective study was conducted on 270 cases (145 malignant and 124 benign). All histopathological parameters were re-evaluated blindly...

BACKGROUND: Non-small cell lung cancer (NSCLC) remains an aggresive tumor with poor survival rates. Krüppel-like factor 4 (KLF4) is known to be involved in progression of NSCLC; however, the detailed mechanism by which KLF4 regulates the progression of NSCLC remains unclear. METHODS: In order to investigate the function of KLF4 in NSCLC, cell proliferation was measured by MTT and colony formation assays. The migration and invasion of NSCLC cells were detected via wound healing and Transwell assays, respectively...

INTRODUCTION: Relapsing-remitting multiple sclerosis (RRMS) treatment has significantly changed in recent years because of the discovery of new molecules that have shown efficacy as maintenance treatment. However, the classical treatment for acute attacks is based on corticosteroids administration, being the periodical plasmapheresis the alternative treatment in the case of refractory patients. We introduce a case of relapsing-remitting multiple sclerosis treated with a classical acute attacks therapy: plasmapheresis...

INTRODUCTION: and importance: Wide resection in the surgical treatment of aneurysms bone cysts is often performed in cases where the tumor is large, recurrent, growing, and intensely invasive. Reshaping the defect after tumor removal is a necessary issue to restore shape and maintain function for the patient. CASE PRESENTATION: A 26-year-old male patient, diagnosed with an aneurysm bone cyst in the proximal humerus, underwent surgery for curettage and bone grafting twice...

INTRODUCTION AND IMPORTANCE: Tracheobronchial papillomatosis is an aggressive form of RRP with the spread of papillomas to the subglottis, trachea, bronchus and pulmonary parehchyma. Surgical operation for removing the papilloma is extremely difficult and need a lot of periodical bronchoscopy. CASE PRESENTATION: The first patient was a 25-year-old male who had an RRP history since the age of 6 months. Patients undergo papilloma cleaning surgery every 2 to 4 months...

An increase in aggressive behaviors in adolescents has been observed for a few years. The participation in bullying is associated with many psychosocial difficulties in adolescent development. On the other hand, the help-seeking behavior can be one of the most important protective factors that reduce the risk for this type of violence. The study was aimed at estimating the risk factors, as well as the protective factors of school bullying, by using the Bayesian networks to build a model allowing to estimate the probability of occurrence of the aggressive and help-seeking behaviors among school children...

Objective: We aimed to evaluate the patients diagnosed with papillary thyroid carcinoma (PTC) and papillary thyroid microcarcinoma (PTMC) in terms of clinical, ultrasonographical (US) and histopathological features and their relationships with tumor size. Methods: We retrospectively evaluated 881 patients who underwent thyroid surgery in our clinic and diagnosed with PTC histopathologically were enrolled the study. Demographic characteristics, US findings and histopathological features were evaluated...

Insecticides are extensively used worldwide to kill insect pests, yet organisms are most often exposed to insecticides at sublethal concentrations. Our understanding of sublethal effects on life histories is needed to predict the impact of insecticides on population dynamics and improve insecticide use and pest control. Sublethal concentrations can impact life histories directly and indirectly through changes in the intraspecific competition. Yet, few studies have evaluated the sublethal effects on intraspecific competition and these do not disentangle the insecticide effects on interference competition versus exploitative competition...

This study determines the relationships of verbal aggressiveness with self-esteem and depression in early adolescents. Quantitative, cross-sectional design were conduct in 415 middle school students with verbal aggressiveness in Jakarta that has been screened as participants. The Verbal Aggressiveness Scale (VAS), Rosenberg Self-Esteem Scale (RSES), and 11-ITEM Kutcher Adolescent Depression Scale (KADS-11) questionnaires that had been validity and reliability tested were used. From all participants, 55.9% committing a moderate level of verbal aggressiveness, 45...

Background: Few studies have shown that smokers are more likely than nonsmokers to contract COVID-19, while others report that smokers are underrepresented among those requiring hospital treatment for this illness. This study was designed and implemented for investigating the severity and outcome of COVID-19 based on underlying smoking status. Materials and Methods: This was a case-control study that was implemented in Tehran and Ahvaz with all COVID-19 patients from February to July 2020...

OBJECTIVE: Precocious puberty (PP) is one of the most common endocrine disorders in school-age girls. It has been reported that there is an increased tendency for psychiatric disorders for early maturing girls. The aim of this study was to determine the prevalence of psychiatric problems and to investigate depression and anxiety levels, and self-concept characteristics in girls with PP. METHODS: Girls with PP (n = 41) and controls (n = 45) aged 7-11 years participated in this study...

Chordoma of the clivus belong to the rare tumors of the skull base. Due to their aggresive behaviour including intradural infiltration of neurovascular structures an interdisciplinary treatment is mandatory. This article gives an overview on current surgical concepts including the endoscopic approach as well as the postoperative radiotherapy. Novel diagnostic tools and molecular targets to optimize individual tumor therapy are discussed.

La fibromatosis tipo desmoide es un tumor benigno de suma rareza con características localmente agresivas. Se desarrolla en especial en tejidos blandos por su origen en los músculos y las aponeurosis. El diagnóstico se establece por inmunohistoquímica con positividad para vimentina, B-catenina y en ocasiones para actina de músculo liso. El espectro clínico de presentación es amplio, y según este y la resecabilidad se ofrece el tratamiento. Presentamos el caso de una paciente con síntomas de obstrucción al vaciamiento gástrico secundaria a una lesión subepitelial en cuerpo con inmunohistoquímica concluyente para fibromatosis gástrica...

A 43-year-old female with a history of anorexia nervosa presented to our hospital with diffuse abdominal pain and distension after a binge eating episode. Vital signs and routine laboratory test results were unremarkable, except for a slightly elevated white blood cell count (14.5 x 109/l). Abdominal radiography and computed tomography (CT) revealed a massively dilated stomach, with a craniocaudal measurement of 37 cm.

OBJECTIVE: We aimed to evaluate the patients diagnosed with papillary thyroid carcinoma (PTC) and papillary thyroid microcarcinoma (PTMC) in terms of clinical, ultrasonographical (US) and histopathological features and their relationships with tumor size. SUBJECTS AND METHODS: We retrospectively evaluated 881 patients who underwent thyroid surgery in our clinic and diagnosed with PTC histopathologically were enrolled the study. Demographic characteristics, US findings and histopathological features were evaluated...

OBJECTIVES: Immunoglobulin-A vasculitis (IgAV) is a systemic small-vessel vasculitis in which renal involvement indicates severity of illness, and chronic kidney disease represents the most serious long-term complication. No treatment at present is specifically recommended for IgAV. Recently, rituximab (RTX) has been shown to be effective in case series of adults with IgAV. However, long term results are lacking. Aim of the study is to evaluate the effectiveness of RTX as induction therapy and maintenance of remission in adults with severe IgAV and aggressive glomerulonephritis...

To clarify the concept of 'aggressive pituitary adenoma' using analysis of the current concepts, as well as to determine the optimal treatment algorithm for this disease and the place of chemotherapy in this treatment. Pituitary adenomas comprise from 10 to 15% of intracranial neoplasms. Despite the fact that pituitary adenomas are benign neoplasms, in 25-55% of cases they demonstrate invasive growth, growing into the surrounding structures (sphenoid sinus, cavernous sinus, etc.). Due to the lack of a standard definition of aggressive pituitary adenomas (due to the lack of clear criteria for this disease), there are no studies in the literature reporting optimal treatment for this group of patients, except for several publications describing the use of Temozolomide as palliative therapy...