Mycoplasma pneumoniae causes various extra-pulmonary complications. As a rare but fatal hematological complication, hemophagocytic lymphohistiocytosis (HLH) can be observed in children with M. pneumoniae infection. We report a case of a 6-year-old girl with HLH who was initially presumed to have macrolide-refractory M. pneumoniae pneumonia. Despite the combination treatment of antimicrobial and anti-inflammatory agents, she showed persistent fever, hepatosplenomegaly, and thrombocytopenia. Secondary HLH associated with M. pneumoniae should be considered if unexplained clinical deterioration is noted in children with macrolide-refractory M. pneumoniae pneumonia.

Mycoplasma pneumoniae causes various extra-pulmonary complications. As a rare but fatal hematological complication, hemophagocytic lymphohistiocytosis (HLH) can be observed in children with M. pneumoniae infection. We report a case of a 6-year-old girl with HLH who was initially presumed to have macrolide-refractory M. pneumoniae pneumonia. Despite the combination treatment of antimicrobial and anti-inflammatory agents, she showed persistent fever, hepatosplenomegaly, and thrombocytopenia. Secondary HLH associated with M. pneumoniae should be considered if unexplained clinical deterioration is noted in children with macrolide-refractory M. pneumoniae pneumonia.

BACKGROUND: Numerous neck muscles are involved in neck movements, and so isolated neck weakness is extremely uncommon in cerebral infarction. CASE REPORT: We report herein the case of a 65-year-old woman with hypertension and acute cortical infarction, presenting with ipsilateral head tilt and contralateral sensory changes in the neck and shoulder area, which has never been described before. CONCLUSIONS: Transient neck weakness and sensory deficits can occur in acute cortical infarction. The motor representation of the neck muscles can be at the same level of the cortical sensory representation, near to the level of the trunk representation, which is in contrast to Penfield's findings. Several possible mechanisms for the ipsilateral tilt are described.
Aged ; Cerebral Infarction ; Female ; Head ; Humans ; Hypertension ; Infarction ; Magnetic Resonance Imaging ; Motor Cortex ; Neck ; Neck Muscles ; Shoulder

Microcopic polyangiitis (MPA) is a systemic disorder affecting small vessels. In MPA, the central nervous system involvements have rarely been reported. We experienced a case of MPA with subdural effusion and pachymeningitis in a 50-year-old woman. The diagnosis of MPA was made by the presence of mononeuritis multiplex, hematuria, pachymeningitis, and p-ANCA seropositivity in this patient. Subdural effusion was of exudates and an active suppurative inflammation was observed on the dural biopsy.
Antibodies, Antineutrophil Cytoplasmic ; Biopsy ; Central Nervous System ; Diagnosis ; Exudates and Transudates ; Female ; Hematuria ; Humans ; Inflammation* ; Meningitis ; Microscopic Polyangiitis* ; Middle Aged ; Mononeuropathies ; Subdural Effusion*

PURPOSE: The purpose of this study was to assess the frequency of acute rheumatic fever(ARF) among children in Korea and to describe trends in its clinical characteristics compared to data from a previous study(1978-1987). METHODS: A mailed questionnaire survey sent to the pediatric departments of 13 general hospitals in Korea requested the total number of patients with ARF and its clinical manifestations from Jan. 1988 to Dec. 1997. These data were compared with the data from a previous study (1978-1987) to evaluate the clinical trends in occurrence and clinical manifestations of ARF during the last 20 years in Korea. RESULTS: The average number of patients with ARF for the 10-year period(1988-1997) was 0.74 per 1,000 annual pediatric inward patients. There was a significant decrease in incidence during the study period. There were 115 male and 85 female patients with ARF, and 97.5% of total patients were 6 to 15 years old. 126 out of 200 patients(63.0%) had a history of preceding upper respiratory infection(URI). The percentage of major manifestations were as follows; carditis(66.5%),polyarthritis(54.0%), erythema marginatum(12.0%), chorea(7.5%) and subcutaneous nodule (6.0%). Clinical findings of carditiswere cardiac murmur(91.0%), cardiomegaly in chest PA(34.6%), congestive heart failure(15.8%). The electrocardiographic findings were PR interval prolongation (37.6%), right ventricular hypertrophy (RVH) and left ventricular hypertrophy(LVH)(15.8%), QT interval prolongation(13.5%). Doppler echocardiographic valvular lesions were mitral insufficiency(96.2 %), aortic insufficiency(39.8%). Minor and other clinical manifestations were fever(69.0%), arthralgia (56.5%), sore throat(28.5%). CONCLUSION: There was a steady decrease in the number of patients with ARF during the study period from 1988 to 1997. A sudden decrease in number of patients with ARF between the two study periods is likely due to patients with valvular heart disease, possibility of double registration, and wide spread use of echocardiography for accurate diagnosis.
Adolescent ; Arthralgia ; Cardiomegaly ; Child* ; Diagnosis ; Echocardiography ; Electrocardiography ; Erythema ; Estrogens, Conjugated (USP) ; Female ; Heart ; Heart Valve Diseases ; Hospitals, General ; Humans ; Hypertrophy, Right Ventricular ; Incidence ; Korea ; Male ; Postal Service* ; Surveys and Questionnaires* ; Rheumatic Fever* ; Thorax

No abstract available.
Child* ; Humans ; Korea* ; Myocarditis* ; Rheumatic Fever*

Objectives: As a protective measure to slow down the transmission of coronavirus disease 2019 in Korea, social distancing was implemented from February 29th , 2020. This study aimed to evaluate the prevalence of domestic incidents and intentional injury during March 2020 when social distancing was in effect. Methods: There were 12,638 patients who visited the Level 1 trauma center of Chungnam province with injuries from domestic incidents, familial discord, and intentional injury. The prevalence of injuries during March 2020 was compared with the average of the previous 5 years, and the average for every March between 2015 and 2019. Results: The prevalence of domestic incidents in March 2020 was significantly higher than the 5-year average, and the average for every March from 2015 to 2019 (p < 0.001). Familial discord (p = 0.002) and intentional injury (p = 0.031) were more frequently observed in March 2020. Adolescents showed a markedly higher level of intentional injury in March 2020 than in both the 5-year average (p = 0.031), and average for every March over the previous 5 years (p = 0.037). Conclusion The prevalence of domestic incidents and intentional injury were significantly higher during the period of social distancing in Korea. There is a need for social consensus, better policies, and psychological support services, especially if faced with a second or third wave of coronavirus disease.

Objectives: As a protective measure to slow down the transmission of coronavirus disease 2019 in Korea, social distancing was implemented from February 29th , 2020. This study aimed to evaluate the prevalence of domestic incidents and intentional injury during March 2020 when social distancing was in effect. Methods: There were 12,638 patients who visited the Level 1 trauma center of Chungnam province with injuries from domestic incidents, familial discord, and intentional injury. The prevalence of injuries during March 2020 was compared with the average of the previous 5 years, and the average for every March between 2015 and 2019. Results: The prevalence of domestic incidents in March 2020 was significantly higher than the 5-year average, and the average for every March from 2015 to 2019 (p < 0.001). Familial discord (p = 0.002) and intentional injury (p = 0.031) were more frequently observed in March 2020. Adolescents showed a markedly higher level of intentional injury in March 2020 than in both the 5-year average (p = 0.031), and average for every March over the previous 5 years (p = 0.037). Conclusion The prevalence of domestic incidents and intentional injury were significantly higher during the period of social distancing in Korea. There is a need for social consensus, better policies, and psychological support services, especially if faced with a second or third wave of coronavirus disease.

BACKGROUND: Mesial temporal sclerosis (MTS) is a well-known cause of temporal lobe epilepsy. Coexistence with cortical dysplasia (CD) has been reported, but its role is not well recognized. This study aims to determine whether there is any difference about clinical feature and surgical outcome between patients with MTS and coexistent CD (group 1) and patients with isolated MTS (group 2). METHODS: Retrospectively, surgical series of 45 patients (male:22, female:23) diagnosed as temporal lobe epilepsy were reviewed. We excluded patients who had another pathology (e. g., tumor, vascular malformation) except MTS or CD. The pathology, case histories, interictal EEG, and surgical outcome were compared. RESULTS: There was a tendency for group 1 patients to have earlier seizure onset age (10.9+/-6.35 versus 14.5+/-6.03, p=0.06) There was no statistically significant difference in the history of febrile convulsions (68.4% versus 53.8%, p>0.16) No statistically significant difference between groups were also found in disease duration, the head trauma/mental retardation history, seizure frequency, interictal EEG, and surgical outcome. CONCLUSIONS: CD in MTS appears to have an influence on seizure onset. The relationships among CD, febrile convulsion, and mesial temporal sclerosis must be more investigated.
Age of Onset ; Electroencephalography ; Epilepsy, Temporal Lobe* ; Head ; Humans ; Malformations of Cortical Development* ; Pathology* ; Retrospective Studies ; Sclerosis* ; Seizures ; Seizures, Febrile ; Temporal Lobe*

BACKGROUND: Mesial temporal sclerosis (MTS) is a well-known cause of temporal lobe epilepsy. Coexistence with cortical dysplasia (CD) has been reported, but its role is not well recognized. This study aims to determine whether there is any difference about clinical feature and surgical outcome between patients with MTS and coexistent CD (group 1) and patients with isolated MTS (group 2). METHODS: Retrospectively, surgical series of 45 patients (male:22, female:23) diagnosed as temporal lobe epilepsy were reviewed. We excluded patients who had another pathology (e. g., tumor, vascular malformation) except MTS or CD. The pathology, case histories, interictal EEG, and surgical outcome were compared. RESULTS: There was a tendency for group 1 patients to have earlier seizure onset age (10.9+/-6.35 versus 14.5+/-6.03, p=0.06) There was no statistically significant difference in the history of febrile convulsions (68.4% versus 53.8%, p>0.16) No statistically significant difference between groups were also found in disease duration, the head trauma/mental retardation history, seizure frequency, interictal EEG, and surgical outcome. CONCLUSIONS: CD in MTS appears to have an influence on seizure onset. The relationships among CD, febrile convulsion, and mesial temporal sclerosis must be more investigated.
Age of Onset ; Electroencephalography ; Epilepsy, Temporal Lobe* ; Head ; Humans ; Malformations of Cortical Development* ; Pathology* ; Retrospective Studies ; Sclerosis* ; Seizures ; Seizures, Febrile ; Temporal Lobe*