相关实验视频
Updated: Feb 11, 2026

05:22
A Method to Inflict Closed Head Traumatic Brain Injury in Drosophila
Published on: June 30, 2015
12.2K
了解通过先前住院治疗的自我伤害枪支伤害
Derek C Lumbard1, Chad J Richardson1, Rachel M Nygaard1
1Department of Surgery, Hennepin Healthcare, Minneapolis, Minnesota, USA.
Suicide & life-threatening behavior
|February 10, 2026
概括
很大一部分自制枪支伤害患者之前曾入院治疗过. 在这些伤害发生之前的诊断在城市和农村人口中是相似的,尽管有已知的人口统计差异.
科学领域:
- 公共卫生 公共卫生
- 创伤外科 手术 创伤外科
- 流行病学 流行病学
背景情况:
- 自杀性枪支伤害是一个重大的公共卫生危机,在美国,枪支死亡事故中占多数.
- 与城市同行相比,农村人口的自杀枪伤率更高.
- 之前的住院可能表明有潜在的健康问题,这些健康问题先于自我伤害的枪支伤害事件.
研究的目的:
- 调查自制枪支伤害之前入院医院的特点.
- 为了比较城市和农村人口之间的这些特征.
- 测试之前住院情况因地理位置不同而有所不同的假设.
主要方法:
- 利用了来自医疗保健成本和利用项目 (HCUP) 的2016-2020年全国再接收数据库 (NRD).
- 鉴定了12岁以上的患者,在自杀性枪支伤害前一年内入院.
- 分析了人口统计数据和先前住院的初级诊断.
主要成果:
- 22.3%的自我伤害枪支伤害病例 (n=1532) 之前住院治疗.
- 在城市和农村群体中,先前住院诊断情况相似,感染 (41.4%与44.7%) 和心理健康 (20.8%与25.1%) 是最常见的.
- 其他重要的先前诊断包括药物/酒精滥用和伤害;没有先前住院治疗其他枪支伤害.
结论:
- 在自我伤害的枪支伤害入院之前,观察到大量的先前住院率 (22.3%).
- 尽管有记录的城市和农村在自杀枪伤方面的差异,但导致先前住院的诊断在这些人群之间是相似的.
- 研究结果表明,共同的潜在健康状况可能会在自制枪支伤害之前发生,无论地理位置如何.
相关概念视频
Hospitals-II
1.2K
Hospitals provide inpatient and outpatient services. Inpatient services provide care to patients that stay in the hospital for an extended period, ranging from days to months. Examples of inpatient services include intensive care units, hospital wards, or surgeries. Outpatient services provide care to patients who come to a hospital for a diagnostic or treatment but do not stay overnight —for example, diagnostic tests, surgical procedures, or health education.
Nurses that work in...
Nurses that work in...
1.2K
Hospitals-I
1.7K
Hospitals offer medical and surgical care to the sick and injured, along with accommodation while they recover. At the same time, they also provide outpatient, emergency, psychiatric, and rehabilitation services to meet various community needs. In addition to providing medical care, hospitals also act as hubs for medical research and training. Hospitals use clinical procedures and evidence-based practice standards to deliver patient care. To deliver safe and efficient care, a nurse must stay up...
1.7K
Understanding the Self
320
The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the...
320
Understanding Self-Concept
305
The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those...
305
Understanding Deception
173
Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...
173
Understanding Love
194
Love, as a multifaceted psychological construct, encompasses emotions, cognitive processes, and behavioral patterns that play a crucial role in human relationships. It extends beyond attraction, manifesting in deep, enduring connections that influence personal well-being and social structures.Psychological Dimensions of LoveLove differs from friendship and mere liking through its depth and intensity. While friendship is built on mutual respect, trust, and companionship, love involves emotional...
194

