Dyke-Davidoff-Masson syndrome is a rare clinical syndrome consisting of hemiatrophy of cerebral hemisphere, enlargement of ventricles and prominent pneumatization of petrous pyramid of the temporal bone. Its clinical manifestations are hemiparesis, several types of seizure, mental retardation and other neurologic deficits. We experienced a case of Dyke-Davidoff-Masson syndrome in a four months old boy who visited to our department due to right side upper extremity weakness and infantile spasm. The brain magnetic resonance imaging showed marked hemiatrophy of left cerebral hemisphere and enlargement of left lateral ventricle. So with the review of literatures, we report a case of Dyke-Davidoff-Masson syndrome with infantile spasm.
Brain ; Cerebrum ; Humans ; Infant ; Infant, Newborn ; Intellectual Disability ; Lateral Ventricles ; Magnetic Resonance Imaging ; Male ; Neurologic Manifestations ; Paresis ; Petrous Bone ; Seizures ; Spasms, Infantile* ; Temporal Bone ; Upper Extremity

Septo-optic dysplasia, as first described by de Morsier, is a rare developmental anomaly of absent or hypoplastic septum pellucidum, a primitive optic vesicle, and dysplasia of the optic nerve, chiasm, and optic tracts. It is a common cause of hypopituitarism in children and has variable hypothalamic-pituitary dysfunction. We experienced a case of septo-optic dysplasia in 5 month old female baby who presented with developmental delay and seizure. A magnetic resonance imaging of the brain showed absence of the septum pellucidum and the fundoscopic examination disclosed the absence of left optic disc and atrophy of right optic disc.
Atrophy ; Brain ; Child ; Female ; Humans ; Hypopituitarism ; Infant ; Magnetic Resonance Imaging ; Optic Nerve ; Seizures ; Septo-Optic Dysplasia* ; Septum Pellucidum ; Visual Pathways

No abstract available.
Lung* ; Tracheoesophageal Fistula*

Polymorphous light eruption(PMLE) is an idiopathic, scquired syndrome characterized by a delayed abnormal response to light and a varied morphology of recurrent erythema, papules, vesicles or plaques on light-exposed areas of skin. We report herein s 42-year-old male patient who was clinically and histologically compatible with PMLE. To confirm the diagnosis, the phototest was performed by 50,J/crn of UVA, 5MED-UVB and visible light irradiation to the extensor surface of the forearm. Numerous erythematous papules developed at the (JVA-irradiated site. The histopathologic findings of the phototest induced lesion were compatible with PMLE. Therefore, our patient was confirmed as having PMLE with action spectrum in the IJVA range.
Adult ; Diagnosis ; Erythema ; Forearm ; Humans ; Light ; Male ; Skin

Primary renal lymphoma is a rare tumor of the kidney that typically presents with bilateral nodular enlargement in the absence of extrarenal masses. We describe MR findings of a case of primary renal lymphoma along with ultrasound and CT findings. MR imaging demonstrated globular enlargement of both kidneys with multilobulated contour and multiple masses which had isosignal intensity on T1WI and low signal intensity on T2WI. The masses enhanced slightly on dynamic contrast enhanced scan.
Kidney ; Lymphoma* ; Magnetic Resonance Imaging ; Ultrasonography

The postnatal development of somatostatin [SOM]- and neuropeptide Y[NPY]- immunoreactive[ir] neurons were examined in rat cerebral cortex considering their coexistence in cortical neurons. Using double immunohistochemical staining for SOM and NPY with diaminobenzidine and benzidine dihydrochloride as chromogens, we subdivided immunoreactive cells into double-labeled SOM/NPY-, SOM only-, and NPY only-ir neurons. Interestingly, SOM/NPY- and SOM only-ir neurons were detectable even at the day of birth, in contrast to NPY only-ir cells which first appeared in most cortices from two weeks of age. The morphological features of double-labeled SOM/NPY neurons were not identical to those SOM only- and NPY only-ir neurons. No apparent changes in the shape and size of single-labeled neurone occurred with age ; throughout their postnatal life they were round and ovoid, had a thin rim of perinuclear cytoplasm, and short processes. In contrast, the features of SOM/NPY-ir neurons were not consistent during postnatal life. By day P7, these neurons showed immature features ; they began to show more advanced neuronal characteristics by week P2, when they had a larger and more intensely-stained cytoplasm. In addition, their processes were longer, thicker and more complex than at earlier ages. At this age, SOM/NPY-ir somata were close to their maximum size. From week P4, they became smaller and were lightly labeled. SOM/NPY-ir somata were larger than SOM only- and NPY only-ir somata at and after two weeks of age. The present results showing different postnatal maturation patterns such as time of appearance and morphological features suggest that double-labeled SOM/NPY and single-labeled neurons might be different populations regulated by different mechanisms in their development, and with different functional properties during development.
Animals ; Cerebral Cortex* ; Cytoplasm ; Neurons* ; Neuropeptide Y* ; Neuropeptides* ; Parturition ; Rats* ; Somatostatin*

OBJECTIVES: Paranoia is a complex phenomenon, affected by a number of factors such as depression, trait anxiety, and attributional bias in schizophrenia. The aim of this study was to explore whether paranoia within continuum of clinical and subclinical states is associated with emotional dysregulation, attributional bias and neurocognitive impairment in whole individuals of normal controls, ultra-high risk (UHR) for psychosis and schizophrenia. METHODS: 101 normal controls, 50 participants at UHR for psychosis, and 49 schizophrenia patients were recruited. All subjects were asked to complete self-reported paranoia scale and emotional dysregulation scales including Rosenberg's self-esteem, Spielberg's state-trait anxiety inventory and Beck depression inventory. The attributional style was assessed by Ambiguous Intentions Hostility Questionnaire (AIHQ). Participants were also requested to complete the comprehensive neurocognitive battery. RESULTS: Multiple linear regression analysis showed that paranoia were found to be associated with emotional dysregulation (state anxiety, trait anxiety and depression), composite blaming bias in ambiguous situation, impairment of attention and working memory in whole participants [F (9, 190)=34.85, p<0.001, adjusted R2=0.61]. CONCLUSION: The main findings suggest that paranoia is a complex affective and cognitive structure that may be associated with emotional dysregulation, blaming bias and attention and working memory impairment in clinical and non-clinical paranoia.
Anxiety ; Bias (Epidemiology)* ; Depression ; Hostility ; Humans ; Intention ; Linear Models ; Memory, Short-Term ; Paranoid Disorders* ; Psychotic Disorders* ; Surveys and Questionnaires ; Schizophrenia* ; Weights and Measures

PURPOSE: The purpose of this study was to figure out emotional labor, healthy lifestyle, needs for health services of flight attendants and the relationships among needs for health services according to various characteristics of flight attendants. METHODS: The participants of this study were 140 flight attendants who work on major and low cost airlines. Data were collected through a questionnaire from 2017 .Jan.~2017. Feb. Data were subsequently analyzed using the SPSS 21 Program. RESULTS: The score of emotional labor was 3.76 surface acting was 3.75 and deep acting was 3.77. The average of healthy lifestyle was 2.41, and the highest was 3.13 of personal relationship and the lowest was 1.91 of eating habits. There is a positive correlation between emotional labor-deep acting and healthy lifestyle. Flight attendants demand health services for physical exercise, stress and emotional labor management, healthy eating habits, emergency treatment, prevention of fatigue, cancer screening, sexual harassment prevention, sex education and etc. CONCLUSION: These results show that flight attendants need to various interventions for improving healthy lifestyle and reducing emotional labor. It is necessary to develop customized health promotion program suited to their job and general characteristics.
Early Detection of Cancer ; Eating ; Emergency Treatment ; Exercise ; Fatigue ; Health Promotion ; Health Services ; Health Services Needs and Demand ; Humans ; Life Style ; Sex Education ; Sexual Harassment

PURPOSE: The purpose of this study was to figure out emotional labor, healthy lifestyle, needs for health services of flight attendants and the relationships among needs for health services according to various characteristics of flight attendants. METHODS: The participants of this study were 140 flight attendants who work on major and low cost airlines. Data were collected through a questionnaire from 2017 .Jan.~2017. Feb. Data were subsequently analyzed using the SPSS 21 Program. RESULTS: The score of emotional labor was 3.76 surface acting was 3.75 and deep acting was 3.77. The average of healthy lifestyle was 2.41, and the highest was 3.13 of personal relationship and the lowest was 1.91 of eating habits. There is a positive correlation between emotional labor-deep acting and healthy lifestyle. Flight attendants demand health services for physical exercise, stress and emotional labor management, healthy eating habits, emergency treatment, prevention of fatigue, cancer screening, sexual harassment prevention, sex education and etc. CONCLUSION These results show that flight attendants need to various interventions for improving healthy lifestyle and reducing emotional labor. It is necessary to develop customized health promotion program suited to their job and general characteristics.

Purpose: Food sensitization to egg white (EW) peaks during early childhood, after which some children with sensitization to EW outgrow food sensitization, while others develop an increased degree of sensitization to EW. We investigated factors determining changes in EW-specific IgE in children under 2 years of age. Methods: Among children under 2 years of age with atopic dermatitis or food allergy who visited Asan Medical Center from March 2018 to September 2021, a total of 172 sensitized to EW were enrolled. Serum specific IgE to EW, ovalbumin and ovomucoid, and specific IgG4 to EW and ovomucoid were measured at 0, 6, and 12 months. An increase in EW-specific IgE was defined as an increased level of EW-specific IgE after 12 months from baseline. Multiple logistic regression analysis was performed to identify factors determining an increase in EW-specific IgE. Results: Of the 172 children, 85 had complete data on serum specific IgE and specific IgG4 during a period of 12 months. The levels of EW-specific IgE were decreased in 51 subjects (60.0%), while they were increased in 34 subjects (40.0%). Introduction of baked eggs had a protective effect against an increase in EW-specific IgE levels during a period of 12 months (adjusted odds ratio, 0.148; 95% confidence interval, 0.022–0.983). Conclusion Introduction of the baked egg can prevent an increase in EW-specific IgE during early childhood. Further studies are needed for the long-term effect of baked egg on the natural course of EW sensitization.