Agression

Peripheral T-cell lymphomas (PTCL) are agressive lymphomas that develop from mature T cells. The most common PTCLs are genetically, molecularly, and clinically diverse and are generally associated with dismal outcomes. While Notch signaling plays a critically important role in both the development of immature T cells and their malignant transformation, its role in PTCL is poorly understood, despite the increasingly appreciated function of Notch in regulating the proliferation and differentiation of mature T cells...

Erdheim-Chester disease (ECD) is a form of non-langerhans histiocytosis mainly affecting men, whose pathophysiology is poorly understood. Clinical picture is heterogeneous. The presence of hair kidney sign on Ct scan is pathognomonic. Diagnosis is based on anatomopathological examination. We here report the case of a 50-year old patient presenting with disorders of equilibrium and slow speech as well as general health deterioration Clinical examination showed cerebellar ataxia. Radiological and pathological investigations showed aggressive systemic ECD...

Giant cell tumors (GCTs) are a category of benign but locally aggressive tumors that are challenging to treat. GCT topography most often affects the epiphyseal and metaphyseal regions of long bones but rarely flat bones. We report the case of a 35-year-old woman with an aggressive GCT of the right scapula. Unfortunately, the late presentation of this case to the emergency department makes the scapulectomy more difficult to carry out effectively. As this case highlights, the lack of access to primary care and the lack of available family physicians in the community remains detrimental to good medical care in systems with limited resources...

Clear cell carcinoma (CCC) of the abdominal wall is a rare and agressive disease. We aim to elucidate the clinical and prognostic characteristics of this disease. Medical records of ten patients diagnosed with CCC of the abdominal wall at Fudan University Shanghai Cancer Center were reviewed. We illustrate the clinical characteristics, treatment modality, and development of local recurrence or distant metastasis, as well as the survival outcome. The median (range) age of patients was 47 (39-61) years old. All patients had a history of cesarean section and abdominal wall endometriosis...

Familiarity with predictors of more aggressive behavior is crucial to the management of basal cell carcinoma (BCC). Risk factors for aggressive BCC are essentially divided into clinical and histopathologic factors. In this review we examine histopathologic features predictive of aggressiveness in BCC. The morpheaform, infiltrative, micronodular, metatypical, and basosquamous subtypes and BCC with sarcomatoid differentiation are classically considered predictive of aggressive behavior. However, 2 other features associated with aggressive BCC are perineural invasion (invasion of nerves below the dermis or nerves larger than 0...

Familiarity with predictors of more aggressive behavior is crucial to the management of basal cell carcinoma (BCC). Risk factors for aggressive BCC are essentially divided into clinical and histopathologic factors. In this review we examine histopathologic features predictive of aggressiveness in BCC. The morpheaform, infiltrative, micronodular, metatypical, and basosquamous subtypes and BCC with sarcomatoid differentiation are classically considered predictive of aggressive behavior. However, 2 other features associated with aggressive BCC are perineural invasion (invasion of nerves below the dermis or nerves larger than 0...

The management of abdominal aortic aneurysms, especially ruptured abdominal aortic aneurysms, continues to challenge vascular surgeons. A ruptured abdominal aortic aneurysm is associated with a high mortality rate. If cardiopulmonary resuscitation is required before surgical repair, mortality rates are said to be even higher. However, cardiac arrest in patients with ruptured abdominal aortic aneurysm does not accurately predict a nonsalvageable state or preclude functional survival. In these cases, agressive management may be the only hope for survival, and cardiac arrest should not as such contraindicate repair...

This quantitative study analyzed female deaths due to agression in the 122 municipalities that are part of the Brazilian borderline. Borders are territories of conquest, conflict and violence and Brazilian border cities have high rates of male and female homicides. This study aimed to quantify female deaths from agression in border towns and identify factors associated with these deaths. Female deaths from agression are considered an indirect indicator of femicides and were the outcome of a multivariate analysis using the Poisson model...

INTRODUCTION: Previous research has shown that peer victimization can be highly responsive to variables at the classroom level. Aggressive and prosocial norms may promote or reduce its status in classrooms. However, yet there is an apparent lack of success to explain which types of norms are more influential. This study examined the role of aggressive and prosocial descriptive and status norms in the peer victimization-status link. It also explores how the network density increases adherence to the prevailing norm in the classroom and its effect on the status of the victims...

BACKGROUND: Caffeine, alcohol, and nicotine are the three most commonly used psychoactive substances in the world. Given the known propensity of these substances to influence behavior, the relationship between these substances and aggressive and impulsive behaviors, in particular is of interest. METHODS: 1062 adult individuals participated in this study including those with Intermittent Explosive Disorder (IED) and non-aggressive healthy (HC) and psychiatric (PC) controls...

There are several dilemma's for the doctor in stopping or deminuishing medication and in diagnosing and exploring the origin of a diseaese. There can be doubt about having enough actual information about the patient, possessing knowledge about tapering and its consequences. The doctor can be vulnerable about her capacities in communication and shared decision making, in dealing with resistance or agression from the patient and with her own disappointment and feeling of failure. Also organizational barriers (such as a lack of time or continuity in care) can be involved...

BACKGROUND: Asian Canadians and Asian Americans face COVID-19-related discrimination. The objective of this qualitative study was to explore the experiences of Asian health care workers dealing with discrimination, with a focus on racial micro-agressions, in Canada and the United States during the COVID-19 pandemic. METHODS: We adopted a qualitative descriptive approach. We used convenience and snowball sampling strategies to recruit participants. We conducted individual, in-depth semistructured interviews with Asian health care workers in Canada and the US via videoconferencing between May and September 2020...

Systemic mastocytosis is characterised by tissular infiltration and a cytokine storm due to mast cells excessive proliferation and activation. Herein, we report an extraordinary case of AH1N1 influenza post-viral glomerulonephritis occurring in the course of an aggressive systemic mastocytosis with an associated hematological neoplasm. Because of a multisystemic involvement including the liver and lungs, we treated mastocytosis with midostaurin (multiple inhibitor of kinase protein), anti H1/H2 blockers and dexamethasone as first line treatment...

INTRODUCTION: the management of patients with psychosis is associated with a risk of exposure to violence which can affect all the stakeholders, in particular the family entourage. Caregiving role generates violence and this can have a psychological impact on the caregivers. The purpose of this study is to evaluate the prevalence of aggressions perpetrated by patients with psychosis on their family caregivers as well as to assess the psychological and traumatic impact on family caregivers and to identify factors associated with it...

Intermediate-grade meningeal melanocytomas (IGM) are rarely reported tumors and has not been reported in childhood yet. They are spaculated to have more agressive clinical behavior and their best management options has not been defined. Here we report a 19 months old child being the first case in English literature having IGM. Pre-operative diagnosis was confusing since patient history was unclear and radiological features resembled a growing skull fracture or a subtype of congenital parietal bone agenesis...

School is an essential place of life for children and adolescents. Like society as a whole, this institution is increasingly exposed to a context of multiple forms of violence, while itself being a source of more or less visible violence. To get out of this school violence, it is necessary to distinguish its hidden sides and to rethink the school as a central place for learning non-violent communication.

OBJECTIVES: to identify factors associated with homicides in women who had prior notification of violence in the state of Pernambuco, 2011 to 2016. METHODS: a transversal, quantitative and observational study, guided by the STROBE tool, with data of homicides of women obtained from the Mortality Information System; and of violence against women, from the Grievance Notification Information System. The logistic regression model was used to verify the factors associated with the homicides...

BACKGROUND: In 2017, the International Pituitary Pathology Club proposed to rename pituitary adenoma as pituitary neuroendocrine tumors (PitNETs) but since no consensus on this new terminology was obtained the Pituitary Society decided to host on this topic an international multidisciplinary virtual workshop, Pituitary Neoplasm Nomenclature (PANOMEN), to which several Societies participated with the designation of their representatives in the expert panel. Main conclusion of the meeting was that there was not yet a case for adopting the PitNET nomenclature and main recommendation was that the term adenoma is retained...

BACKGROUND: Childhood-onset systemic lupus erythematosus (SLE) is more severe than adult-onset disease, including more frequent kidney involvement. This study aimed to investigate baseline clinical features, treatment modalities, short- and long-term renal outcomes of pediatric patients with lupus nephritis (LN). MATERIALS AND METHODS: This study enrolled 53 LN patients out of 102 childhood-onset SLE patients followed at Hacettepe University between 2000-2020. The demographic and clinical data were reviewed retrospectively from the medical charts and electronic records...

INTRODUCTION: Acceptance of the rape myths (ARM) refers to a set of attitudes, beliefs and stereotypes that tend to make women responsible for rapes or sexual assaults, and to rationalize, minimize or justify the behaviors of sexual offenders. ARM can also promote intimate partner violence (spousal rape). Domestic violence is generally associated with an insecure attachment style (avoidant or ambivalent) in both perpetrators and victims. The attachment insecurity of perpetrators of spousal violence can favor the use of violence against partners...