ABSTRACT
Addressing flow disruptions (FDs) in neurosurgery requires a multifaceted approach. Strategies like improved communication protocols, minimizing interruptions, improving coordination among team, optimizing operating room layout, and promoting user-centered design can help mitigate the challenges and enhance the overall flow and safety of neurosurgical procedures. Thirty neurosurgery cases were observed at two tertiary care facilities. The data collected were from wheels into the operating room to wheels out from the operating room. Data points were categorized using a human factors taxonomy known as RIPCHORD-TWA (Realizing Improved Patient Care Through Human-Centered Operating Room Design for Threat Window Analysis). Of the 541 total disruptions observed, coordination issues were the most prevalent (26.25%), followed by layout issues (26.06%), issues related to interruption (22.55%), communication (22.37%), equipment issues (2.40%) and usability issues (0.37%) comprised the remainder of the observations. This translated into one disruption every 2.7 min. Instead of focusing exclusively on errors and adverse events, we propose conceptualizing the accumulation of disruptions as "threat windows" to analyze potential threats to the integrity of the care system. This perspective allows for the improved identification of system weaknesses or threats, affording us the ability to address these inefficiencies and intervene before errors and adverse events may occur.
Subject(s)
Neurosurgical Procedures , Operating Rooms , Humans , Operating Rooms/organization & administration , Patient Safety/standards , Efficiency, Organizational , Workflow , Risk Management , Neurosurgery , Medical Errors/prevention & controlABSTRACT
OBJECTIVE: The object of this study was to increase our understanding of the social, clinical, radiographic and psychological consequences of child abuse after the initial insult and to describe the role of neurosurgery and other specialties in this context. METHODS: A review of the literature on child abuse (using scientific journals, textbooks, and internet reports) was conducted, with special attention given to child abuse in infants. The biomechanical patterns of injury, the long-term neurological, psychological, and social outcomes and methods of rehabilitation are reviewed. CONCLUSIONS: Head injury associated with physical abuse carries a significantly worse clinical outcome than accidental trauma. Late findings in CT scans and MRI show evidence of cerebral atrophy in 100% and cerebral ischemia in 50% of physical abuse cases. Abuse and neglect have a strong impact in developing children, producing emotional, cognitive, and social problems that may persist throughout the rest of their lives. Outcome cannot be improved without an integrated rehabilitation strategy encompassing early field management, hospital therapy, precise targeting of educational and cognitive needs, and finally return to the community. New ancillary tests have emerged that are aimed at improving rehabilitation and illuminating the long-term physiological and functional impact of abuse.
Subject(s)
Central Nervous System Diseases/physiopathology , Child Abuse , Trauma, Nervous System/physiopathology , Central Nervous System Diseases/psychology , Central Nervous System Diseases/rehabilitation , Child , Child Behavior Disorders/etiology , Child, Preschool , Humans , Infant , Intellectual Disability/etiology , Learning Disabilities/etiology , Memory Disorders/etiology , Outcome Assessment, Health Care , Retinal Hemorrhage/etiology , Trauma, Nervous System/psychology , Trauma, Nervous System/rehabilitationABSTRACT
The problem of child abuse and the central nervous system implications are reviewed from a multidimensional approach. Statistics regarding prevalence, risk factors, epidemiological considerations, and physiological aspects are studied. The incidence is reviewed in the United States and in other countries where incidence and social services are also described. Implications for prevention efforts are considered.
Subject(s)
Brain Injuries/epidemiology , Child Abuse/statistics & numerical data , Age Factors , Brain Injuries/physiopathology , Brain Injuries/prevention & control , Child , Child Abuse/ethnology , Child Abuse/prevention & control , Child, Preschool , Female , Humans , Infant , Infant Mortality/trends , Infant, Newborn , Male , Parent-Child Relations , Prevalence , Racial Groups , Risk FactorsABSTRACT
Cavernomas are well circumscribed lesions formed by sinusoidal vascular channels. They tend to slowly expand in size and carry a 0.7% to 1.1% annual risk of hemorrhage. Only 10% to 30% of intracranial cavernomas are located in the posterior fossa. When located in the brainstem they can cause recurrent hemorrhages and devastating neurological deficits. The authors report a series of cavernomas located in the brainstem and present a review on their epidemiology, pathogenesis, natural history, and methods of diagnosis and treatment. Although the surgical treatment of brainstem cavernomas can be associated with a significant risk, surgical resection is recommended of the lesions that have hemorrhaged or grown producing progressive deficits. The authors' experience on the surgical treatment of cavernous hemangiomas of the brainstem, indicating important aspects of intra-operative surgical techniques, is presented, including a clinical and anatomical correlation of different surgical approaches to brainstem cavernomas.
