Glycogen storage disease (GSD) type V, also known as McArdle’s disease, is an autosomal recessive genetic disease caused by a mutation of the PYGM gene related to the synthesis of the myophosphorylase enzyme. Here, we presented the case of an 83-year-old woman who was admitted for progressively worsening weakness of her legs due to rhabdomyolysis after a COVID-19 vaccination. In the muscle biopsy, myopathy with subsarcolemmal glycogen accumulation was revealed and she was diagnosed with a mild form of GSD type V. Although COVID-19 vaccines are generally safe and encouraged for everyone, adverse events following COVID-19 vaccinations are increasing. We should pay attention to the side effects of COVID-19 vaccination including rhabdomyolysis.

Background: This study tries to compare and analyze the removal effect of dental plaque of general dentifrice and pregnant women’s dentifrice and quantify the results to provide basic data so that consumers can make reasonable choices when purchasing dentifrice, and also increase interest in the dental plaque. Methods: After forming a dental plaque (carbohydrate porridge) on the labial surface of the bovine teeth, a disclosing agent was applied. Then the same experimenter brushed the surface of the bovine teeth using an electric toothbrush and took photographs using a DSLR camera. Thereafter, the residual amount of dental plaque was analyzed using the ImageJ program, and SPSS 26.0 was used for statistical processing. Results: The average residual amount of dental plaque using the general dentifrice was 11.71% for Perio, 9.45% for Cliden, and 8.47% for 2080, and the average residual amount for the three types was approximately 9.88%. The average residual amount of dental plaque of pregnant women’s dentifrice was 13.95% for Jeninmothers, 12.53% for Tntnmoms, and 12.63% for Mommiracle, and the average residual amount of the three types was approximately 13.04%. On comparing the average residual amount of dental plaque between general and pregnant women’s dentifrices, it was observed to be 3.16% higher for the latter. However, the results were not statistically significant. Conclusion According to the research results, there was no significant difference in removal effects of general dentifrice and pregnant women’s dentifrice. In addition, when a pregnant woman uses the right toothbrushing method with pregnant women’s dentifrice, it can prevent or inhibit the progression of the gestational periodontal disease. Therefore, we recommend pregnant women to use pregnant women’s dentifrices.

The Vietnamese-Koreans, especially offspring between a Vietnamese mother and a Korean father constituted the highest proportion (64.2%) of total Kosian population according to a census in 2014. To evaluate genetic characteristics in the Vietnamese-Koreans, a total of 25 alleles from CYP2C9, CYP2C19, CYP2D6, CYP3A4, and CYP3A5 were genotyped using SNaPshot method with DNA samples of 127 Vietnamese-Koreans. The previous reports on the CYPs of Korean and Vietnamese populations were also analyzed for the comparative studies for the frequencies of CYP alleles. The statistical significances in allele and genotype frequencies among the ethnics were analyzed by Chi-square or Fisher's exact probability test. Although most of variants analyzed in 5 CYPs did not reach the statistically significant difference between the Vietnamese-Koreans and Vietnamese, some alleles were only found in Vietnamese-Koreans. Compared with Korean population, frequencies of CYP2D6*1 and CYP2D6*10B were statistically different from Vietnamese-Koreans (p<0.05). This is the first report to describe the CYP genotype profiles of Vietnamese-Koreans, which may provide important insight for the genotype based prediction of CYP activities of this admixture of Korean and Vietnamese.
Alleles ; Asian Continental Ancestry Group ; Censuses ; Cytochrome P-450 CYP2D6* ; Cytochrome P-450 Enzyme System ; DNA ; Fathers ; Genotype ; Humans ; Mothers ; Polymorphism, Genetic*

PURPOSE: Tuberculosis may cause a serious complication in children with cancer who are receiving the chemotherapy. But its diagnosis is not easy if we do not suspect the disease in patients with uncontrolled persistent fever. We studied retrospectively the importances of prevention and early diagnosis of tuberculosis in cancer patients. METHPDS: Twelve patients were diagnosed as having tuberculosis during cancer chemotherapy in Kyungpook National University Hospital from May, 1981 to May, 1998. We reviewed their clinical features, diagnostic methods, treatment and prevention. RESULTS: The median age of the patients was 14 (2~18) years. The underlying diseases were seven acute lymphoblastic leukemia (ALL), two acute undifferentiated leukemia (AUL), one acute nonlymphoblastic leukemia (ANLL), one mixed-lineage leukemia, and one Burkitt's lymphoma. The disease categories of tuberculosis were seven pulmonary tuberculosis, two tuberculous pleurisy, one miliary tuberculosis, one bone and endotracheal tuberculosis and one tuberculous meningitis. The family history of tuberculosis is positive in one case. The clues of the suspicion of tuberculosis infections were 9 cases of persistent fever despite broad spectrum of antibiotics and/or antifungal agent therapy, 2 chronic cough and 1 chest pain. We could diagnose four by AFB culture, three cases by AFB smear, two by polymerase chain reaction (PCR), one by pleural biopsy, one by transbronchial lung biopsy and one by chest X-ray and CSF study. We treated pulmonary tuberculosis and tuberculous pleurisy by triple therapy (isoniazid, rifampin, pyrazinamide) and miliary, bone, endotracheal tuberculosis and tuberculous meningitis by quadriple therapy (isoniazid, rifampin, pyrazinamide, streptomycin or kanamycin). The mean duration of defervescence after treatment was 15.4 days. One died of fulminant hepatitis probably by hepatitis B after completion of cancer chemotherapy, one died of adult respiratory distress syndrome, two died of DIC, three died of relapse of underlying disease, but no one died of tuberculosis infection itself. CONCLUSION: The early diagnosis of tuberculosis is an important factor for decreasing the mortality rates of cancer patients, so we should have a suspicion of this disease in patients with persistent fever in spite of appropriate antibiotic and antifungal agents. Isoniazid prophylaxis may be needed in childhood cancer patients with chemotherapy in Korea.
Anti-Bacterial Agents ; Antifungal Agents ; Biopsy ; Burkitt Lymphoma ; Chest Pain ; Child ; Cough ; Dacarbazine ; Diagnosis ; Drug Therapy* ; Early Diagnosis ; Fever ; Gyeongsangbuk-do ; Hepatitis ; Hepatitis B ; Humans ; Isoniazid ; Korea ; Leukemia ; Leukemia, Myeloid, Acute ; Lung ; Mortality ; Polymerase Chain Reaction ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Pyrazinamide ; Recurrence ; Respiratory Distress Syndrome, Adult ; Retrospective Studies ; Rifampin ; Streptomycin ; Thorax ; Tuberculosis* ; Tuberculosis, Meningeal ; Tuberculosis, Miliary ; Tuberculosis, Pleural ; Tuberculosis, Pulmonary

No abstract available.
Animals ; Hyaluronic Acid* ; Keratinocytes* ; Mice*

BACKGROUND: There is increasing evidence about inflammatory processes in the development of dementia. Therefore, inflammation has been believed to play a pivot role in cognitive decline, Alzheimer's disease (AD), and vascular dementia. High-sensitivity C-reactive protein (hs-CRP) is a sensitive systemic marker of inflammation, and increased levels of hs-CRP are associated with inflammatory reactions. It is important to identify modifiable risk factors, which could be used in preventing or delaying the onset of dementia. Therefore, we studied to clarify a clinical role of hs-CRP in AD and VaD. METHODS: This study population consisted of a sample of 102 patients with dementia (54 patients of AD and 48 patients of VaD) and 91 controls. We have investigated hs-CRP levels and cognitive function of each group. Cognitive function was evaluated with Mini-Mental State Examination (MMSE), Global Deterioration Scale (GDS), Clinical Dementia Rating (CDR) with Sum of Box and Activities of Daily Living (ADL). RESULTS: All subjects with dementia showed higher hs-CRP levels than subjects without dementia. But, there was no significant difference of hs-CRP levels between patients with AD and those with VaD. The odds ratio of patients with AD and VaD by hs-CRP is 2.250 (95% Cl 1.670-3.032) for Alzheimer's disease and 4.0 (95% Cl 2.451-6.529) for vascular dementia. CONCLUSIONS: The result of our study suggests the presence of inflammatory activity is related with dementia, not only AD known to degenerative disease but also VaD associated with cerebrovascular disease. However, we could suggest that dementia with cerebrovascular lesions is more related with inflammatory activity than AD.
Activities of Daily Living ; Alzheimer Disease ; C-Reactive Protein ; Dementia ; Dementia, Vascular ; Humans ; Inflammation ; Odds Ratio ; Risk Factors

Background: The purpose of this study is to investigate the pro-con of re-implementation by administrative areas and the difference in perception of community water fluoridation in implemented and non-implemented areas after the community water fluoridation in Korea was suspended. Through this, we intend to provide basic data that can help find ways to increase the support and interest of local residents. Methods: The 601 questionnaires collected through the survey and statistical analysis was conducted using SPSS Statistics 28.0. Results: As a result of analyzing the perception of the community water fluoridation according to the understanding of fluorine, the proportion of people who were not recognized by both fluorine and community water fluoridation was the highest (p＜0.05). As a result of the analysis of the pro-con of re-implementation of community water fluoridation, the approval was high. Among those who responded in favor, the place of re-implementation showed that ‘implementation nationwide’ was high. As for the reason for favor, it was found that it was possible to prevent dental caries disease. The reason for the objection was the lack of knowledge about fluoride. Conclusion The results of the survey for the pro-con of the re-implementation of community water fluoridation showed a higher degree of ‘agree’ and showed that people in the area where community water fluoridation was not implemented showed higher interest in oral health prevention and management. Through this, not only oral education, but also correct information on the implementation method of community water fluoridation, the benefits of community water fluoridation, and the facts that were misunderstood in the past, as well as oral education, can be provided to raise interest in community water fluoridation. It is thought that the expected effect of the re-implementation of community water fluoridation can be obtained if such activities are carried out.

BACKGROUND: The risk profiles and stroke presentations may differ between elderly stroke patients and their younger counterparts. The most appropriate stroke-management regime for a better outcome can only be achieved with knowledge of the characteristics of elderly stroke patients. This study compared the clinical and radiological characteristics of elderly (> or =80 years) ischemic stroke patients with those aged <80 years. METHODS: Consecutive acute ischemic stroke patients were enrolled. The following parameters were obtained for each patient: clinical variables [i.e., risk factors, initial National Institutes of Health Stroke Scale (NIHSS) score, mode of onset, in-hospital complications, and modified Rankin scale (mRS) score at 3 months], radiological variables, and clinicoradiological discrepancies. RESULTS: Of the 436 enrolled patients, 60 (13.8%) were elderly. The proportion of men was lower among the elderly than among those patients aged >80 years (40.0% vs. 63.3%; p=0.001), while their initial NIHSS score was higher (median, 4 vs. 3; p=0.033). Furthermore, an unclear stroke onset (46.4% vs. 32.8%; p=0.049) and clinicoradiological discrepancies (13.8% vs. 5.7%; p=0.044) were more common among the elderly. The proportions of subjects with stroke of undetermined cause (30.0% vs. 18.0%; p=0.019) and multiple circulation infarctions (23.3% vs. 12.6%, p=0.030) were higher among the elderly. A favorable outcome (mRS score of 0 or 1) was more common in the younger stroke patients (57.5% vs. 25.9%, p<0.0001). Multivariate analysis revealed that younger age, male gender, and initial stroke severity were significantly associated with a favorable outcome. CONCLUSIONS: These results indicate that stroke presentation in the elderly differs from that of their younger counterparts in terms of clinical and radiological variables.
Aged ; Humans ; Infarction ; Male ; Multivariate Analysis ; National Institutes of Health (U.S.) ; Risk Factors ; Stroke*

BACKGROUND: Plasminogen activator inhibitor type 1 (PAI-1), an important regulator of plasminogen activator system which controls degradation of extracellular membrane and progression of tumor cells, and PAI-1 gene polymorphic variants have been known as the prognostic biomarkers of non-small cell lung cancer patients. Recently, experimental in vitro study revealed that transforming growth factor-beta1 initiated PAI-1 transcription through epithelial growth factor receptor (EGFR) signaling pathway. However, there is little clinical evidence on the association between PAI-1 A15T gene polymorphism and prognosis of Korean population with pulmonary adenocarcinoma and the influence of activating mutation of EGFR kinase domain. METHODS: We retrospectively reviewed the medical records of 171 patients who were diagnosed with pulmonary adenocarcinoma and undergone EGFR mutation analysis from 1995 through 2009. RESULTS: In all patients with pulmonary adenocarcinoma, there was no significant association between PAI-1 A15T polymorphic variants and prognosis for overall survival. However, further subgroup analysis showed that the group with AG/AA genotype had a shorter 3-year survival time than the group with GG genotype in patients with EGFR mutant-type pulmonary adenocarcinoma (mean survival time, 24.9 months vs. 32.5 months, respectively; p=0.015). In multivariate analysis of 3-year survival for patients with pulmonary adenocarcinoma harboring mutant-type EGFR, the AG/AA genotype carriers had poorer prognosis than the GG genotype carriers (hazard ratio, 7.729; 95% confidence interval, 1.414-42.250; p=0.018). CONCLUSION: According to our study of Korean population with pulmonary adenocarcinoma, AG/AA genotype of PAI-1 A15T would be a significant predictor of poor short-term survival in patients with pulmonary adenocarcinoma harboring mutant-type EGFR.
Adenocarcinoma* ; Biomarkers ; Carcinoma, Non-Small-Cell Lung ; Genotype ; Humans ; Medical Records ; Membranes ; Multivariate Analysis ; Phosphotransferases ; Plasminogen Activator Inhibitor 1 ; Plasminogen Activators* ; Plasminogen* ; Polymorphism, Single Nucleotide ; Prognosis* ; Receptor, Epidermal Growth Factor ; Retrospective Studies

If we analogize any external physical force applied to victims of crimes involving violence, it would be possible to not only presume the mutual action between victims and suspects but also deduce more facts related to the cases. Therefore, in this study, defining the phenomenon of amino acid compounds in sweat spreading into clothes as impact marks, experiments using ninhydrin, 1,8-dizafluoren-9-one (DFO), 1,2-indanedione-zinc (1,2-IND-Zn) were conducted to determine developmental variations through change over time, which was not performed in previous studies. A 5-week period was set up including first damage as a variation factor, and materials in each action were developed using certain reagents. The level of specimen development depending on the change over time was identified. Thus, no changes were observed at each initial level of development.
Amino Acids* ; Clothing* ; Crime ; Indicators and Reagents* ; Ninhydrin ; Sweat ; Violence ; Weapons*