Brain Diseases/etiology* ; Humans ; Leukemia ; Mucormycosis/complications* ; Nose Diseases

Brain Neoplasms ; complications ; Humans ; Hypothalamic Diseases ; etiology ; Syndrome

Brain Diseases ; etiology ; Brain Neoplasms ; surgery ; Glioma ; surgery ; Humans ; Infection ; etiology ; Postoperative Complications ; etiology ; Recurrence ; Risk Factors

With the changes of life style, diabetes and its complications have become a major cause of morbidity and mortality. It is reasonable to anticipate a continued rise in the incidence of diabetes and its complications along with the aging of the population, increase in adult obesity rate, and other risk factors. Diabetic encephalopathy is one of the severe microvascular complications of diabetes, characterized by impaired cognitive functions, and electrophysiological, neurochemical, and structural abnormalities. It may involve direct neuronal damage caused by intracellular glucose. However, the pathogenesis of this disease is complex and its diagnosis is not very clear. Previous researches have suggested that chronic metabolic alterations, vascular changes, and neuronal apoptosis may play important roles in neuronal loss and damaged cognitive functions. Multiple factors are responsible for neuronal apoptosis, such as disturbed insulin growth factor (IGF) system, hyperglycemia, and the aging process. Recent data suggest that insulin/C-peptide deficiency may exert a primary and key effect in diabetic encephalopathy. Administration of C-peptide partially improves the condition of the IGF system in the brain and prevents neuronal apoptosis in the hippocampus of diabetic patients. Those findings provide a basis for application of C-peptide as a potentially effective therapy for diabetes and diabetic encephalopathy.
Animals ; Brain Diseases ; etiology ; C-Peptide ; deficiency ; physiology ; Cognition Disorders ; etiology ; Diabetes Complications ; etiology ; Humans ; Risk Factors ; Stroke ; etiology

Brain Abscess ; diagnosis ; etiology ; therapy ; Cerebellar Diseases ; diagnosis ; etiology ; therapy ; Ear Diseases ; complications ; Humans ; Male ; Young Adult

Animals ; Brain Abscess ; etiology ; Encephalitis ; etiology ; Humans ; Infant, Newborn ; Leukomalacia, Periventricular ; etiology ; Multiple Sclerosis ; etiology ; Nervous System Diseases ; etiology ; Signal Transduction ; Toll-Like Receptors ; chemistry ; physiology

Brain Stem ; physiology ; Humans ; Infant, Newborn ; Infant, Newborn, Diseases ; etiology ; Movement Disorders ; etiology ; Myoclonus ; etiology ; Reflex, Abnormal ; Reflex, Startle ; Tremor ; etiology

A one-year-old girl visited the hospital due to limb torsion and developmental regression for one month after hand, foot and mouth disease. At the age of 11 months, she visited a local hospital due to fever for 5 days and skin rash with frequent convulsions for 2 days and was diagnosed with severe hand, foot and mouth disease, viral encephalitis, and status epilepticus. Brain MRI revealed symmetric abnormal signals in the bilateral basal ganglia, bilateral thalamus, cerebral peduncle, bilateral cortex, and hippocampus. She was given immunoglobulin, antiviral drugs, and anticonvulsant drugs for 2 weeks, and the effect was poor. Blood and urine screening for inherited metabolic diseases were performed to clarify the etiology. The analysis of urine organic acids showed significant increases in glutaric acid and 3-hydroxyglutaric acid, which suggested glutaric aciduria type 1, but her blood glutarylcarnitine was normal, and free carnitine significantly decreased. After the treatment with low-lysine diets, L-carnitine, and baclofen for 1 month, the patient showed a significant improvement in symptoms. Hand, foot and mouth disease is a common viral infectious disease in children, and children with underlying diseases such as inherited metabolic diseases and immunodeficiency may experience serious complications. For children with hand, foot and mouth disease and unexplained encephalopathy, inherited metabolic diseases should be considered.
Amino Acid Metabolism, Inborn Errors ; etiology ; Brain Diseases, Metabolic ; etiology ; Developmental Disabilities ; etiology ; Female ; Glutaryl-CoA Dehydrogenase ; deficiency ; Hand, Foot and Mouth Disease ; complications ; Humans ; Infant ; Torsion Abnormality ; etiology

The permanent impairment evaluation for children in developmental stage is very difficult and it is even impossible in some cases. The impairment evaluation for developing children has not yet been included in the guideline of the American Medical Association. Due to frequent medical and social demands in Korea, we developed an impairment evaluation guideline for motor impairment, intellectual disability/mental retardation, developmental speech-language disorder and epilepsy caused by pediatric cerebral injuries, or cerebral lesions other than the developmental disorders such as autism. With the help of various literature and foreign institutions, we developed our in order to develop a scientific guideline for pediatric impairment that is suited to Korean cultural background and social condition.
Brain/physiopathology ; Brain Diseases/*complications ; Brain Injuries/complications ; Child ; Developmental Disabilities/classification/*diagnosis/etiology ; *Disability Evaluation ; *Disabled Children ; Humans ; Korea ; Language Development Disorders/classification/diagnosis/etiology ; Mental Disorders/classification/diagnosis/etiology ; Program Development ; Seizures/classification/diagnosis/etiology ; Severity of Illness Index

Cloward technique of cervical discectomy and fusion is a long and complex surgical procedure and instrumentation, by which complicated infection is rare in an era of routine prophylactic antimicrobial agent, especially in procedures by anterior approach. A study in the journal of Spine suggested that the incidence of unintentional laceration of the dura mater during spinal surgery might be as high as 14%.1 A majority of them are repaired intraoperatively and/or present as a spontaneous process of healing. Therefore, leakage of cerebrospinal fluid (CSF) and secondary intracranial infection induced by incidental durotomy are rare. Levi et al.2 reviewed spinal instrumentation procedures in 452 cases at a single institution, finding that 17 patients got infections in the operative areas. Infection occurred after posterior spinal instrumentation procedures (7.2%) and no infection was found after anterior instrumentation procedures regardless of the vertebral levels. Likewise, Aydinli et al.3 reported that 8 patients were complicated by acute infection out of 174 patients undergoing instrumented spinal surgery, including no anterior procedures. To our knowledge, we are the first to report a complete clinical course concerning CSF leakage and secondary intracranial infection induced by Cloward technique of cervical discectomy and fusion.
Bacterial Infections ; etiology ; Brain Diseases ; etiology ; Cerebrospinal Fluid ; Cervical Vertebrae ; surgery ; Diskectomy ; Female ; Humans ; Middle Aged ; Postoperative Complications ; Spinal Fusion