ABSTRACT
OBJECTIVE: To perform a systematic review of case reports or case series regarding thrombosis with thrombocytopenia syndrome (TTS) and cerebral venous thrombosis (CVT) related to ChAdOx1 nCoV-19 vaccination to address the clinical features, laboratory findings, treatment modalities, and prognosis related with CVT. SUBJECTS AND METHODS: We included 64 TTS patients from 19 articles, 6 case series and 13 case reports, in which thrombosis occurred after the first dose of ChAdOx1 nCoV-19 vaccination published up to 30 June 2021 in Embase, ePubs, Medline/PubMed, Scopus, and Web of Science databases. RESULTS: Of the 64 TTS patients, 38 (59.3%) had CVT. Patients with CVT were younger (median 36.5 vs. 52.5 years, p<0.001), had lower fibrinogen levels (130 vs. 245 mg/dL, p=0.008), had more frequent history of intracerebral hemorrhage (ICH), and had higher mortality rate (48.6% vs. 19.2%, p=0.020) than that of patients without CVT. In multivariable analysis, the possibility of presence of CVT was higher in younger age groups [odd ratio (OR): 0.91, 95% confidence interval (CI): (0.86-0.97, p<0.001)] and those with accompanying intracerebral hemorrhage (ICH) (OR: 13.60, 95% CI (1.28-144.12, p=0.045). CONCLUSIONS: Our study demonstrated that CVT related to ChAdOx1 nCoV-19 vaccination was associated with younger age, low levels of fibrinogen, presence of ICH and more frequent mortality compared to those of non-CVT. If TTS occurs after ChAdOx1 nCoV-19 vaccination, the presence of CVT in patients with young age or ICH should be considered.
Subject(s)
ChAdOx1 nCoV-19 , Intracranial Thrombosis , Venous Thrombosis , Humans , Cerebral Hemorrhage/complications , ChAdOx1 nCoV-19/adverse effects , Fibrinogen , Intracranial Thrombosis/chemically induced , Risk Factors , Vaccination/adverse effects , Venous Thrombosis/chemically inducedABSTRACT
The cotton aphid, Aphis gossypii (Glover) (Hemiptera: Aphididae), is a major pest of many crops worldwide and a major cucumber plant pest in Taiwan. Because cotton aphids rapidly develop insecticide resistance and because of the insecticide residue problem, a safe and sustainable method is required to replace conventional chemical control methods. Methyl salicylate (MeSA), a herbivore-induced plant volatile, has been shown to affect aphids' behavior and attract the natural enemies of aphids for reducing their population. Therefore, this study examined the direct effects of MeSA on cotton aphids' settling preference, population development, and attractiveness to natural enemies. The efficiency of using MeSA and the commercial insecticide pymetrozine for reducing the cotton aphid population in laboratory and outdoor cucumber plant pot was also examined. The results showed no difference in winged aphids' settling preference and population development between the MeSA and blank treatments. Cucumber plants infested with cotton aphids and baited with 0.1% or 10% MeSA contained significantly higher numbers of the natural enemy of cotton aphids, namely Scymnus (Pullus) sodalis (Weise) (Coleoptera: Coccinellidae), and MeSA-treated cucumber plants contained a lower number of aphids. Significantly lower cotton aphid numbers were found on cucumber plants within a 10-m range of MeSA application. In addition, fruit yield showed no difference between the MeSA and pymetrozine treatments. According to our findings, 0.1% MeSA application can replace insecticides as a cotton aphid control tool. However, large-scale experiments are necessary to confirm its efficiency and related conservation biological control strategies before further use.
Subject(s)
Aphids , Behavior, Animal/drug effects , Coleoptera/drug effects , Food Chain , Salicylates/pharmacology , Animals , Cucumis sativusABSTRACT
HLA-B*40:332 differs from B*40:01:02 by 1 nucleotide difference at nucleotide position 439.
Subject(s)
Alleles , Exons , HLA-B40 Antigen/genetics , Polymorphism, Single Nucleotide , Tissue Donors , Amino Acid Substitution , Asian People , Base Sequence , Codon/chemistry , Gene Expression , Genotype , HLA-B40 Antigen/immunology , Hematopoietic Stem Cell Transplantation , Histocompatibility Testing , Humans , Polymerase Chain Reaction , Sequence Alignment , Sequence Analysis, DNAABSTRACT
The authors analyzed the difference in weight gain and nutrition, according to the BMI before pregnancy. They divided 91 subjects into BMI group I (normal weight) and BMI group 2 (overweight) before pregnancy. In general, the BMI before pregnancy did not influence weight gain but, in the BMI group 2, the intakes of all of cholesterol, total fatty acids, vitamin B 12, iron, and copper were significantly higher. Neither group exhibited sufficient intake of vitamin B 1, vitamin B2, niacin, vitamin B6, folic acid, calcium, magnesium, iron, or zinc. Pre-pregnancy weight management and nutrition during pregnancy is very important.
Subject(s)
Body Mass Index , Diet , Nutritional Status , Adult , Cholesterol, Dietary/administration & dosage , Copper/administration & dosage , Fatty Acids/administration & dosage , Female , Humans , Iron, Dietary/administration & dosage , Pregnancy , Vitamin B 12/administration & dosageABSTRACT
PURPOSE OF INVESTIGATION: The authors aimed to determine the relationship between meteorological variables and hypertension in pregnancy by using data from a national weather database. MATERIALS AND METHODS: For this population-based observational study, the database of the Korea National Health Insurance (KNHI) Claims of the Health Insurance Review and Assessment Service (HIRA) and Korea Meteorological Administration was used. The 48,275 women with preeclampsia among 2,495,383 women who gave birth were included. Monthly meteorological factors and preeclampsia prevalence for five years were statistically analyzed. RESULTS: Among temperature, relative humidity, sunlight duration, and rainfall, only relative humidity had a significant inverse correlation with the preeclampsia prevalence (p < 0.001). The other meteorological factors were not associated with preeclampsia. CONCLUSION: Relative humidity may be a significant factor for of the development of preeclampsia. Further monitoring of weather parameters during the entire pregnancy period may be the best method for verifying the present results in the development of preeclampsia.
Subject(s)
Humidity/adverse effects , Pre-Eclampsia , Adult , Databases, Factual , Female , Humans , Hypertension/epidemiology , Hypertension/physiopathology , Meteorological Concepts , Pre-Eclampsia/epidemiology , Pre-Eclampsia/physiopathology , Pregnancy , Prevalence , Republic of Korea/epidemiology , Risk Factors , Statistics as TopicABSTRACT
BACKGROUND: Eustachian tube dysfunction is a disorder for which there are limited medical and surgical treatments. Recently, eustachian tube balloon dilation has been proposed as a potential solution. METHOD: A systematic literature review was performed. Abstracts were selected for relevance, and pooled data analysis and qualitative analysis was conducted. RESULTS: Nine prospective studies, describing 713 eustachian tube balloon dilations in 474 patients (aged 18-86 years), were identified. Follow-up duration ranged from 1.5 to 18 months. Ability to perform a Valsalva manoeuvre improved from 20 to 177 out of 245 ears following eustachian tube balloon dilation and, where data were reported in terms of patient numbers, from 15 to 189 out of 210 patients. Tympanograms were classified as type A in 7 out of 141 ears pre-operatively and in 86 out of 141 ears post-operatively. CONCLUSION: Prospective case series can confirm the safety of eustachian tube balloon dilation. As a potential solution for chronic eustachian tube dysfunction, further investigations are warranted to establish a higher level of evidence of efficacy.
Subject(s)
Dilatation/methods , Ear Diseases/therapy , Eustachian Tube , Humans , Treatment OutcomeABSTRACT
Doxycycline is regarded as an effective treatment for periodontal inflammation. In humans, it has been shown that the long-term administration of a subantimicrobial dose of doxycycline (SDD) does not induce antimicrobial effects on the subgingival microflora and furthermore does not affect antimicrobial susceptibility. The present study was designed to evaluate the influence of oral administration of SDD on normal periodontal microflora and antimicrobial susceptibility in dogs. Experimental periodontitis was induced in 12 experimental dogs using a silk and wire-twisted ligature for 60 days. After the periodontitis induction period, the ligature was removed, and dental cleaning (subgingival and supragingival ultrasonic scaling) was performed. The dogs were randomly assigned to one of two groups: an SDD group with six dogs receiving 2 mg/kg PO once daily and a control group with six dogs receiving a placebo. At weeks 0, 4 and 8, clinical periodontal parameters were evaluated. After the clinical assessments, subgingival plaque was sampled and then cultured in an anaerobic system for one week, and the total anaerobes, Porphyromonas spp., Bacteroides spp. and Pasteurella spp. counts were investigated. Using the agar dilution method, the minimum bactericidal concentration of doxycycline was evaluated and the resistance for doxycycline was monitored during this experimental phase. The clinical periodontal status of the SDD group was significantly improved compared to the control group (P <0.05). Bacterial counts were not significantly different between the two experimental groups (P > 0.05), and antibacterial resistance was not established in the SDD group during the experimental periods (P <0.05). These results suggest that the once daily oral regimen of 2 mg/kg of doxycycline could serve as a SDD in dogs.
Subject(s)
Bacteria, Anaerobic/drug effects , Dental Plaque/veterinary , Dog Diseases/drug therapy , Doxycycline/administration & dosage , Doxycycline/pharmacology , Periodontitis/veterinary , Administration, Oral , Animals , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/pharmacology , Dental Plaque/drug therapy , Dental Plaque/microbiology , Dog Diseases/microbiology , Dogs , Drug Resistance, Bacterial , Female , Male , Periodontitis/drug therapy , Periodontitis/microbiologyABSTRACT
BACKGROUND: Central venous catheter (CVC) placement plays an important role in clinical practice; however, optimal positioning of the CVC tip remains a controversial issue. The objective of this study was to evaluate the use of vertebral body unit (VBUs), to locate the cavoatrial junction (CAJ), for optimal CVC tip placement based on chest radiography (CXR) using the carina as a landmark. METHODS: 524 patients who underwent coronary computed tomographic angiography (CTA) and CXR were included. The position of the CAJ was identified using VBUs, and the efficacy of VBUs for locating the CAJ with the carina as a landmark was analysed using multiple regression analysis. A VBU was defined as the distance between two adjacent vertebral bodies, including the inter-vertebral disk space. RESULTS: The mean (sd) distance from the carina to the superior CAJ was 54.3 (9.7) mm on CTA; the mean distance in VBUs at the level of the carina was 21.4 (1.7) mm on CTA and 22.6 (2.1) mm on CXR. The mean CAJ position was 2.5 VBUs below the carina on CTA and 2.4 VBUs below on CXR with 95% limits of agreement between -0.6 and +0.3. CONCLUSIONS: The position of the CVC tip in relation to the carina can be described using the thoracic spine as an internal ruler, and the position of the CAJ in adults was reliably estimated to be 2.4 VBUs below the carina. CLINICAL TRIAL REGISTRATION: KCT0001319.
Subject(s)
Catheterization, Central Venous/methods , Heart Atria/anatomy & histology , Spine/anatomy & histology , Vena Cava, Superior/anatomy & histology , Adult , Aged , Aged, 80 and over , Central Venous Catheters , Coronary Angiography , Female , Humans , Male , Middle Aged , Prospective Studies , Radiography, ThoracicABSTRACT
Snellenius manilae (Ashmead) and Meteorus pulchricornis (Wesmael) (Hymenoptera: Braconidae) are larval endoparasitoids of Spodoptera litura (Fabricius) (Lepidoptera: Noctuidae). Both species preferentially parasitize early-instar S. litura and occupy similar ecological niches. Therefore, competition between the two species may occur. In this study, intrinsic competition and cage experiments were conducted to discuss the interactions between S. manilae and M. pulchricornis. The results indicated that in intrinsic competition, M. pulchricornis was always the dominant species. In cage experiments, when the total number of parasitoids was four, the parasitism rates following the release of one species were significantly higher than the release of two species simultaneously. In addition, parasitism rate of eight M. pulchricornis was also significantly higher than the parasitism rate of the treatment released four S. manilae and four M. pulchricornis simultaneously. Therefore, competition occurs between S. manilae and M. pulchricornis, and M. pulchricornis is typically the superior of the two species. The use of M. pulchricornis as a biological agent for S. litura should be considered.
Subject(s)
Spodoptera/parasitology , Wasps/physiology , Animals , Behavior, Animal , Competitive Behavior , Host-Parasite Interactions , Species SpecificityABSTRACT
Oriental melon (Cucumis melo L. var. makuwa) is an important fruit for human consumption. However, this plant species is one of the most recalcitrant to genetic transformation. The lack of an efficient in vitro system limits the development of a reproducible genetic transformation protocol for Oriental melon. In this study, an efficient transgenic production method for Agrobacterium-mediated transformation using cotyledon explants of Oriental melon was developed. Cotyledon explants were pre-cultivated for two days in the dark, and the optimal conditions for transformation of melon were determined to be a bacteria concentration of OD600 0.6, inoculation for 30 min, and two days of co-cultivation. Transgenic melon plants were produced from kanamycin-resistant shoots. A total of 11 independent transgenic plants were regenerated with a transformation efficiency of 0.8% of the inoculated explants. The transgenic plants were phenotypically normal and fully fertile, which might be a consequence of the co-cultivation time.
Subject(s)
Agrobacterium tumefaciens/genetics , Cucurbitaceae/genetics , Plants, Genetically Modified/genetics , Transformation, Genetic , Cotyledon , Cucurbitaceae/growth & development , Humans , Plants, Genetically Modified/growth & developmentABSTRACT
SUMMARY The dynamics of influenza A viral load in respiratory samples collected from adult A(H1N1)pdm09 influenza patients were investigated. Three respiratory specimens were obtained every 2-4 days and clinical findings were recorded at the time each specimen was collected. A total of 105 serial specimens were collected from 35 patients. Viral clearance was more rapid in patients aged 15-29 years than patients aged 30-49 years (P < 0.01) or ≥ 50 years (P < 0.01). Hospitalized patients showed slow viral clearance compared to outpatients (P < 0.01). Resolution of cough and headache was correlated with viral load reduction in respiratory specimens. Viral shedding was found in 17 patients (48.6%) 5 days after symptom onset. Time to hospital visit after symptom onset was significantly correlated with prolonged viral shedding (odds ratio 9.0, 95% confidence interval 1.56-51.87, P = 0.01). These findings will contribute to infection control aspects with respect to managing patients with influenza virus infections.
Subject(s)
Influenza A Virus, H1N1 Subtype , Influenza, Human/epidemiology , Influenza, Human/virology , Viral Load/physiology , Adolescent , Adult , Female , Humans , Influenza, Human/physiopathology , Male , Middle Aged , Odds Ratio , Pharynx/virology , Prospective Studies , Statistics, Nonparametric , Virus Shedding/physiology , Young AdultABSTRACT
Treatment of cirrhotic patients with spontaneous peritonitis using antibiotics occasionally fails. Fungal infections may be one of the causes of antibiotic treatment failure in such patients. In this study we evaluated the clinical significance and characteristics of spontaneous fungal peritonitis (SFP). Consecutive cirrhotic patients with spontaneous peritonitis treated between 2000 and 2005 at a tertiary care center in Seoul, Korea, were included. We analyzed the clinical characteristics and the prognosis of SFP patients compared with patients with spontaneous bacterial peritonitis (SBP). During the study period 416 patients developed spontaneous peritonitis and 15 (3.6 %) had SFP. Compared with patients with SBP, nosocomial peritonitis (peritonitis that developed after hospitalization for >72 h) was more common and the Child-Pugh score was higher in SFP patients (both, P < 0.01). Ten patients were infected with Candida spp. (C. albicans, 8; C. tropicalis, 1; C. glabrata, 1), and 5 with Cryptococcus neoformans. Eleven patients were co-infected with bacteria that were susceptible to the antibiotics administered. Only 5 patients were treated using appropriate anti-fungal agents. The 1-month mortality rate for SFP patients was 73.3 % (11 out of 15; median time to death, 2 days [range, 0-22]), which was significantly higher than patients with SBP alone (28.7 %, P = 0.0007). SFP is severe complication related to high mortality in cirrhotic patients. A longer admission and a higher Child-Pugh score may be risk factors. Immediate anti-fungal treatment is warranted in patients with spontaneous peritonitis, once fungus is found in the ascitic fluid.
Subject(s)
Candida/isolation & purification , Cryptococcus neoformans/isolation & purification , Liver Cirrhosis/complications , Mycoses/epidemiology , Mycoses/microbiology , Peritonitis/epidemiology , Peritonitis/microbiology , Adult , Aged , Bacteria/isolation & purification , Candida/classification , Coinfection/epidemiology , Coinfection/microbiology , Coinfection/mortality , Coinfection/pathology , Cross Infection/epidemiology , Cross Infection/microbiology , Cross Infection/mortality , Cross Infection/pathology , Female , Humans , Male , Middle Aged , Mycoses/mortality , Mycoses/pathology , Peritonitis/mortality , Peritonitis/pathology , Prevalence , Republic of Korea/epidemiology , Survival Analysis , Tertiary Care CentersABSTRACT
CONTEXT AND OBJECTIVE: Glypican-4 was identified as a novel adipokine capable of enhancing insulin signaling and modulating adipocyte differentiation. We investigated associations between glypican-4 and body composition, insulin resistance, arterial stiffness, and nonalcoholic fatty liver disease (NAFLD) in nondiabetic Asian subjects. DESIGN AND PARTICIPANTS: We analyzed baseline cross-sectional data from the Korean Sarcopenic Obesity Study, an ongoing prospective cohort study. NAFLD was diagnosed by unenhanced computed tomography using the liver attenuation index. We also examined the effects of a 3-month combined aerobic and resistance exercise program on glypican-4 levels and cardiometabolic risk factors. RESULTS: Circulating glypican-4 levels were higher in men than in women (1.83 [1.19, 2.78] ng/mL vs 1.17 [0.66, 2.00] ng/mL, P < .001) and had a significant positive relationship with the waist-to-hip ratio (WHR) (r = 0.20, P = .014) and the ratio of visceral to sc fat area (r = 0.30, P < .001). Furthermore, glypican-4 levels in women were correlated with cardiometabolic risk factors, including insulin resistance and arterial stiffness, and were independently associated with NAFLD by multiple logistic regression analysis (P = .017, R² = 0.33). The 3-month combined exercise training program significantly improved several cardiometabolic parameters and reduced retinol binding protein-4 levels. Changes in glypican-4 levels after the exercise program were significantly different between subjects with an increased WHR compared with those with a decreased WHR (P = .034). CONCLUSION: A gender-based difference in circulating glypican-4 levels was apparent as these were increased in women with NAFLD and related to body fat distribution, insulin resistance, and arterial stiffness.
Subject(s)
Adipose Tissue/metabolism , Adiposity , Body Fat Distribution , Fatty Liver/blood , Glypicans/blood , Insulin Resistance , Adipose Tissue/pathology , Adult , Aged , Cohort Studies , Cross-Sectional Studies , Exercise , Fatty Liver/metabolism , Fatty Liver/pathology , Fatty Liver/therapy , Female , Glypicans/metabolism , Humans , Male , Metabolic Syndrome/epidemiology , Middle Aged , Non-alcoholic Fatty Liver Disease , Republic of Korea/epidemiology , Risk Factors , Sex Characteristics , Vascular StiffnessABSTRACT
Elucidation of the evolutionary processes that constrain or facilitate adaptive divergence is a central goal in evolutionary biology, especially in non-model organisms. We tested whether changes in dynamics of gene flow (historical vs contemporary) caused population isolation and examined local adaptation in response to environmental selective forces in fragmented Rhododendron oldhamii populations. Variation in 26 expressed sequence tag-simple sequence repeat loci from 18 populations in Taiwan was investigated by examining patterns of genetic diversity, inbreeding, geographic structure, recent bottlenecks, and historical and contemporary gene flow. Selection associated with environmental variables was also examined. Bayesian clustering analysis revealed four regional population groups of north, central, south and southeast with significant genetic differentiation. Historical bottlenecks beginning 9168-13,092 years ago and ending 1584-3504 years ago were revealed by estimates using approximate Bayesian computation for all four regional samples analyzed. Recent migration within and across geographic regions was limited. However, major dispersal sources were found within geographic regions. Altitudinal clines of allelic frequencies of environmentally associated positively selected outliers were found, indicating adaptive divergence. Our results point to a transition from historical population connectivity toward contemporary population isolation and divergence on a regional scale. Spatial and temporal dispersal differences may have resulted in regional population divergence and local adaptation associated with environmental variables, which may have played roles as selective forces at a regional scale.
Subject(s)
Adaptation, Biological/genetics , Gene Flow , Plant Dispersal/genetics , Reproductive Isolation , Rhododendron/classification , Rhododendron/genetics , Bayes Theorem , Biological Evolution , Environment , Expressed Sequence Tags , Genetic Drift , Genetic Variation , Microsatellite Repeats , Multigene Family , Phylogeography , Sequence Analysis, DNA , TaiwanABSTRACT
The effects of addition of turmeric powder (0%, 2%, 4%, 6% and 8%) were examined in order to obtain an antioxidant-enriched cake with good physico-chemical and sensorial properties. The rheological properties of doughs were evaluated using dynamic rheological measurements. Physical properties, curcumin content, radical scavenging activity (RSA-DPPH assay) and sensory analysis (hedonic test) of the supplemented cake were determined. Addition of turmeric powder up to 8% caused significant changes on dough characteristics and on cake rheological properties. The highest curcumin (203 mg/kg) and RSA-DPPH activity (45%) were achieved in the cake having the highest percentage of turmeric powder (8%); however, this sample showed the worst results regarding the rheological properties. Moreover, by sensory evaluation this cake sample was not acceptable. A 6% substitution of wheat flour with turmeric powder showed acceptable sensory scores which were comparable to those of 0-4% turmeric cakes. This indicated that up to 6% level of turmeric powder might be included in cake formulation.
Subject(s)
Antioxidants/analysis , Bread/analysis , Curcuma/chemistry , Fast Foods/analysis , Food, Fortified/analysis , Rhizome/chemistry , Spices/analysis , Chemical Phenomena , Curcumin/analysis , Elasticity , Flour/analysis , Food Preferences , Humans , Mechanical Phenomena , Republic of Korea , Rheology , Sensation , ViscosityABSTRACT
The aquaculture industry has grown dramatically, and plays an important role in the world's food supply chain. Antimicrobial resistance in bacteria associated with food animals receives much attention, and drug use in aquaculture is also an important issue. There are many differences between aquatic and terrestrial management systems, such as the methods used for administration of drugs. Unique problems are related to the application of drugs in aquatic environments. Residual drugs in fish products can affect people who consume them, and antimicrobials released into aquatic environments can select for resistant bacteria. Moreover, these antimicrobial-resistant bacteria, or their resistance genes, can be transferred to humans. To decrease the risks associated with the use of antimicrobials, various regulations have been developed. In addition, it is necessary to prevent bacterial diseases in aquatic animals by vaccination, to improve culture systems, and to monitor the amount of antimicrobial drugs used and the prevalence of antimicrobial-resistant bacteria.
Subject(s)
Anti-Infective Agents/administration & dosage , Aquaculture/methods , Bacterial Infections/veterinary , Fish Diseases/drug therapy , Animals , Anti-Infective Agents/classification , Aquaculture/economics , Aquaculture/standards , Bacterial Infections/drug therapy , Bacterial Infections/prevention & control , Drug Resistance, Bacterial , Fish Diseases/microbiology , Fish Diseases/prevention & control , Fish Products/microbiology , Fish Products/standards , Fishes , Vaccination/methods , Vaccination/veterinaryABSTRACT
BACKGROUND: Cytosine arabinoside-based chemotherapy coupled with anthracycline is currently the first-line treatment for acute myeloid leukaemia (AML), but diverse responses to the regimen constitute obstacles to successful treatment. Therefore, outcome prediction to chemotherapy at diagnosis is believed to be a critical consideration. METHODS: The mRNA expression of 12 genes closely involved in the actions of cytosine arabinoside and anthracycline was evaluated by real-time reverse transcriptase PCR (RT-PCR), in 54 diagnostic bone marrow specimens of M2-subtype AML. RESULTS: Low expression levels of ribonucleotide reductase M2 (RRM2) and high expression levels of topoisomerase 2 beta (TOP2B) were correlated with longer survival in a univariate analysis. Another interesting finding is that high ratios of TOP2B/RRM2 and TOP2B/TOP2 alpha (TOP2A) in a combined analysis were also shown to have a prognostic impact for longer survival with improved accuracy. Among the four markers, when adjusted for the influence of other clinical factors in multivariate analysis, the TOP2B/TOP2A ratio was significantly correlated with treatment outcomes; patients with high ratios trended toward longer disease-free survival (HR, 0.24; P=0.002) and overall survival (HR, 0.29; P=0.005). CONCLUSION: Genes with distinct expression profiles such as TOP2B/TOP2A expression ratio at diagnosis can be employed for outcome prediction after the treatment with standard regimens in AML patients with M2 subtype.
Subject(s)
Antigens, Neoplasm/genetics , DNA Topoisomerases, Type II/genetics , DNA-Binding Proteins/genetics , Leukemia, Myeloid, Acute/drug therapy , Anthracyclines/administration & dosage , Antigens, Neoplasm/metabolism , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Biomarkers, Tumor/analysis , Bone Marrow/metabolism , Cell Line, Tumor , Cytarabine/administration & dosage , DNA Topoisomerases, Type II/metabolism , DNA-Binding Proteins/metabolism , Disease-Free Survival , Drug Resistance, Neoplasm , Humans , Leukemia, Myeloid, Acute/diagnosis , Leukemia, Myeloid, Acute/genetics , Leukemia, Myeloid, Acute/mortality , Male , Middle Aged , Poly-ADP-Ribose Binding Proteins , Prognosis , Ribonucleoside Diphosphate Reductase/metabolism , Treatment OutcomeABSTRACT
Enterococcus faecium strains of clonal complex (CC) 17 were isolated from domestic dogs. The strains were more prevalent in infectious isolates than in colonized isolates, suggesting that strains of the CC17 lineage may have an advantage in causing infections in dogs. The pulsed field gel electrophoresis patterns of some dog and human isolates were over 90% similar. However, antimicrobial resistance patterns and virulence factors were not identical, which might reflect different use of antimicrobials in veterinary medicine or in host specificity.
Subject(s)
Dog Diseases/microbiology , Drug Resistance, Bacterial , Enterococcus faecium/isolation & purification , Gram-Positive Bacterial Infections/microbiology , Virulence Factors/genetics , Animals , Cluster Analysis , Dog Diseases/epidemiology , Dogs , Electrophoresis, Gel, Pulsed-Field , Enterococcus faecium/classification , Enterococcus faecium/genetics , Gram-Positive Bacterial Infections/epidemiology , Gram-Positive Bacterial Infections/veterinary , Host Specificity , Humans , Multilocus Sequence Typing , Phenotype , Republic of Korea/epidemiology , ZoonosesABSTRACT
Developmental orofacial dentoalveolar complications associated with chemoradiotherapy in an 8 year old child with a history of rhabdomyosarcoma are reported. This report details, clinically and radiographically, these effects in a child diagnosed at 3 years of age with a lesion primary to the left buccinator. Early evaluation is vital to determine potential dentoalveolar complications and long-term consequences.
Subject(s)
Facial Neoplasms/complications , Odontogenesis/radiation effects , Radiotherapy, Adjuvant/adverse effects , Rhabdomyosarcoma/complications , Tooth Abnormalities/chemically induced , Anodontia/chemically induced , Cheek , Child , Child, Preschool , Combined Modality Therapy/adverse effects , Facial Neoplasms/drug therapy , Facial Neoplasms/radiotherapy , Female , Humans , Male , Odontogenesis/drug effects , Rhabdomyosarcoma/drug therapy , Rhabdomyosarcoma/radiotherapy , Tooth Abnormalities/classification , Tooth Root/abnormalitiesABSTRACT
CONTEXT AND OBJECTIVE: The dysregulation of hepatokines may be associated with the pathogenesis of insulin resistance and type 2 diabetes. A recent study has suggested that selenoprotein P (SeP), a novel hepatokine, may play a role in the regulation of glucose metabolism and insulin sensitivity. We examined the relationship between circulating SeP levels and clinical parameters associated with insulin resistance in humans. PARTICIPANTS AND METHODS: We compared serum SeP concentrations in 100 subjects with diverse glucose tolerance statuses. Furthermore, we evaluated the relationship between SeP and cardiometabolic risk factors including insulin resistance, high-sensitivity C-reactive protein, and carotid intima-media thickness. RESULTS: Serum SeP concentrations were significantly higher in patients with type 2 diabetes or prediabetes than those with normal glucose tolerance (all P < 0.01) and decreased in a stepwise manner [1032.4 (495.9-2149.4) vs. 867.3 (516.3-1582.7) vs. 362.0 (252.5-694.5), P = 0.004]. In addition, overweight and obese subjects had significantly increased SeP levels compared with lean subjects (P = 0.002). Spearman's partial correlation analysis adjusted for age and gender showed a significant relationship between SeP and cardiometabolic factors including body mass index, waist circumference, systolic blood pressure, triglycerides, glucose, hemoglobin A1c, aspartate aminotransferase, and insulin resistance. Furthermore, in multiple regression analyses, SeP showed an independent association with carotid intima-media thickness as well as high-sensitivity C-reactive protein, even after adjustment for other confounding factors. CONCLUSIONS: Circulating SeP concentrations were elevated in patients with glucose metabolism dysregulation and were related to various cardiometabolic parameters including insulin resistance, inflammation, and atherosclerosis.