Age-related difference in extraocular muscles and its relation to clinical manifestations in an ethnically homogenous group of patients with Graves’ orbitopathy

2021 ◽  
Author(s):  
Yun Su ◽  
Xingtong Liu ◽  
Sijie Fang ◽  
Yazhuo Huang ◽  
Yinwei Li ◽  
...  
Keyword(s):  
Clinical Manifestations ◽  
Extraocular Muscles ◽  
Homogenous Group ◽  
Related Difference ◽  
Age Related ◽  
Graves Orbitopathy

scholarly journals Molecular detection and phylogenetic relationship of wild-type strains of canine distemper virus in symptomatic dogs from Uberlândia, Minas Gerais

2015 ◽  
Vol 67 (6) ◽  
pp. 1510-1518
Author(s):  
S.A. Headley ◽  
T.R. Santos ◽  
L. Bodnar ◽  
J.P.E. Saut ◽  
A.P. Silva ◽  
...  
Keyword(s):  
Canine Distemper Virus ◽  
Phylogenetic Analyses ◽  
Clinical Manifestations ◽  
N Gene ◽  
Clinical Samples ◽  
Canine Distemper ◽  
Wild Type ◽  
Age Related ◽  
Relationship Of ◽  
Type Strains

This study investigated the occurrence of canine distemper virus (CDV) by evaluating the presence of viral RNA within urine samples of dogs from Uberlândia, MG, with clinical manifestations suggestive of infection by CDV by targeting the CDV N gene. Of the clinical samples collected ( n =33), CDV viruria was detected in 45.5%. Five dogs died spontaneously; all had characteristic CDV-associated histopathological alterations and demonstrated CDV viruria. Statistical analyses revealed that the age, gender, breed, or the organ system of the dog affected had no influence on the occurrence of canine distemper. Myoclonus and motor incoordination were the most significant neurological manifestations observed. A direct association was observed between keratoconjunctivitis and dogs with CDV viruria. These findings suggest that CDV viruria in symptomatic dogs might not be age related, and that symptomatic dogs can demonstrate clinical manifestations attributed to CDV without viruria identified by RT-PCR. Additionally, the results of the sequence identities analysed have suggested that all Brazilian wild-type strains of CDV currently identified are closely related and probably originated from the same lineage of CDV. Nevertheless, phylogenetic analyses suggest that there are different clusters of wild-type strains of CDV circulating within urban canine populations in Brazil.

Zonal and Age-Related Difference in the Amounts of Creatine Kinase Subunits in Cartilage

1991 ◽  
Vol &NA; (271) ◽  
pp. 283???287 ◽  
Author(s):  
RYOUICHI KATOH ◽  
KAZUHITO IYODA ◽  
ATSUHIKO OOHIRA ◽  
KANEFUSA KATO ◽  
HIROSHI NOGAMI
Keyword(s):  
Creatine Kinase ◽  
Related Difference ◽  
Age Related

Age-Related Difference in Long-Term Prognosis of Acute Myocardial Infarction in Women

2000 ◽  
Vol 30 (10) ◽  
pp. 1245 ◽  
Author(s):  
Boyoung Chung ◽  
Jong Won Ha ◽  
Donghoon Choi ◽  
Yangsoo Jang ◽  
Shin Ki Ahn ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Related Difference ◽  
Age Related ◽  
Long Term Prognosis

scholarly journals Insights into the multifaceted role of circular RNAs: implications for Parkinson’s disease pathogenesis and diagnosis

2022 ◽  
Vol 8 (1) ◽  
Author(s):  
Epaminondas Doxakis
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Rna Binding ◽  
Rna Binding Proteins ◽  
Clinical Manifestations ◽  
Alpha Synuclein ◽  
Circular Rnas ◽  
Age Related ◽  
And Function ◽  
The Brain

AbstractParkinson’s disease (PD) is a complex, age-related, neurodegenerative disease whose etiology, pathology, and clinical manifestations remain incompletely understood. As a result, care focuses primarily on symptoms relief. Circular RNAs (circRNAs) are a large class of mostly noncoding RNAs that accumulate with aging in the brain and are increasingly shown to regulate all aspects of neuronal and glial development and function. They are generated by the spliceosome through the backsplicing of linear RNA. Although their biological role remains largely unknown, they have been shown to regulate transcription and splicing, act as decoys for microRNAs and RNA binding proteins, used as templates for translation, and serve as scaffolding platforms for signaling components. Considering that they are stable, diverse, and detectable in easily accessible biofluids, they are deemed promising biomarkers for diagnosing diseases. CircRNAs are differentially expressed in the brain of patients with PD, and growing evidence suggests that they regulate PD pathogenetic processes. Here, the biogenesis, expression, degradation, and detection of circRNAs, as well as their proposed functions, are reviewed. Thereafter, research linking circRNAs to PD-related processes, including aging, alpha-synuclein dysregulation, neuroinflammation, and oxidative stress is highlighted, followed by recent evidence for their use as prognostic and diagnostic biomarkers for PD.

scholarly journals Age-Related Risk Factors and Complications of Patients With COVID-19: A Population-Based Retrospective Study

2022 ◽  
Vol 8 ◽  
Author(s):  
Han Zhang ◽  
Yingying Wu ◽  
Yuqing He ◽  
Xingyuan Liu ◽  
Mingqian Liu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Retrospective Study ◽  
Age Groups ◽  
Clinical Manifestations ◽  
Population Based ◽  
Male Gender ◽  
Poor Correlation ◽  
Age Related ◽  
Related Risk ◽  
Independent Risk Factors

Objective: To study the differences in clinical characteristics, risk factors, and complications across age-groups among the inpatients with the coronavirus disease 2019 (COVID-19).Methods: In this population-based retrospective study, we included all the positive hospitalized patients with COVID-19 at Wuhan City from December 29, 2019 to April 15, 2020, during the first pandemic wave. Multivariate logistic regression analyses were used to explore the risk factors for death from COVID-19. Canonical correlation analysis (CCA) was performed to study the associations between comorbidities and complications.Results: There are 36,358 patients in the final cohort, of whom 2,492 (6.85%) died. Greater age (odds ration [OR] = 1.061 [95% CI 1.057–1.065], p < 0.001), male gender (OR = 1.726 [95% CI 1.582–1.885], p < 0.001), alcohol consumption (OR = 1.558 [95% CI 1.355–1.786], p < 0.001), smoking (OR = 1.326 [95% CI 1.055–1.652], p = 0.014), hypertension (OR = 1.175 [95% CI 1.067–1.293], p = 0.001), diabetes (OR = 1.258 [95% CI 1.118–1.413], p < 0.001), cancer (OR = 1.86 [95% CI 1.507–2.279], p < 0.001), chronic kidney disease (CKD) (OR = 1.745 [95% CI 1.427–2.12], p < 0.001), and intracerebral hemorrhage (ICH) (OR = 1.96 [95% CI 1.323–2.846], p = 0.001) were independent risk factors for death from COVID-19. Patients aged 40–80 years make up the majority of the whole patients, and them had similar risk factors with the whole patients. For patients aged <40 years, only cancer (OR = 17.112 [95% CI 6.264–39.73], p < 0.001) and ICH (OR = 31.538 [95% CI 5.213–158.787], p < 0.001) were significantly associated with higher odds of death. For patients aged >80 years, only age (OR = 1.033 [95% CI 1.008–1.059], p = 0.01) and male gender (OR = 1.585 [95% CI 1.301–1.933], p < 0.001) were associated with higher odds of death. The incidence of most complications increases with age, but arrhythmias, gastrointestinal bleeding, and sepsis were more common in younger deceased patients with COVID-19, with only arrhythmia reaching statistical difference (p = 0.039). We found a relatively poor correlation between preexisting risk factors and complications.Conclusions: Coronavirus disease 2019 are disproportionally affected by age for its clinical manifestations, risk factors, complications, and outcomes. Prior complications have little effect on the incidence of extrapulmonary complications.

The Epidemilogy of Chronic Venous Ulcer: Some Unanswered Questions

2000 ◽  
Vol 15 (3-4) ◽  
pp. 106-109
Author(s):  
C. V. Ruckley
Keyword(s):  
Chronic Venous Insufficiency ◽  
Venous Insufficiency ◽  
Varicose Veins ◽  
Clinical Manifestations ◽  
Epidemiological Studies ◽  
Therapeutic Interventions ◽  
Venous Disease ◽  
Clinical Classification ◽  
Age Related

Objective: To highlight gaps in knowledge concerning the epidemiology of chronic venous insufficiency and to indicate what future studies are required. Methods: Existing classifications are compared. Limitations of epidemiological studies are defined. Data from published series and from the Edinburgh Vein Study are presented. Synthesis: The Basle 1978 classification of chronic venous insufficiency (CVI) is a purely clinical classification in which the earliest grade is corona phlebectatica. The Porter 1988 classification of CVI attempted to correlate clinical grades with sites of venous incompe-tence. However, a consistent relationship does not exist. The CEAP classification separates the clinical grades (which do not include corona phlebectasia) from the anatomical segments. The CEAP clinical classification covers a range of venous manifestations but is not consistent. There is a need for further consideration of classifications. Published selected series of patients show that the frequency of incompetence in both deep and superficial systems increases in proportion to the severity of the clinical manifestations of venous disease. To understand the significance of these data we need to know the patterns of venous incompetence in the general population. Data from 1566 subjects between the ages of 18 and 64 years in the Edinburgh Vein Study, a randomly selected cross-section of members of the Edinburgh population, showed that the prevalence of CVI was age-related and was present in 9.2% of men and 6.6% of women. Men had a significantly higher frequency of reflux in the deep system than women. In order to direct therapeutic interventions where they are most appropriate we need to know which patients with the early stages of varicose veins progress to CVI and which patients with early CVI progress to the serious skin complications. Conclusions: Key information concerning the natural history of venous disease and its evolution in relation to haemodynamic abnormalities awaits the findings of longitudinal-cohort epidemiological studies which include the duplex scanning of large populations.

Drug Intolerance: Age Related Aspects

2021 ◽  
Author(s):  
Maria Grakhova ◽  
Olga Rychkova ◽  
Anastasia Braun ◽  
Almira Sagitova ◽  
Maria Nesterova
Keyword(s):  
Ace Inhibitors ◽  
Clinical Manifestations ◽  
The Other ◽  
Drug Intolerance ◽  
Age Related ◽  
Life Threatening ◽  
Group 3 ◽  
Dichotomous Variables ◽  
Pathological Reaction ◽  
Effect Of Age

Aim: Identification of age-specific drug intolerance. Materials and methods: The study was conducted over the period from 2017 to 2020 and included 200 outpatient medical history forms of people diagnosed as having an unspecified pathological reaction to a drug or medication. All drug reactions are reported by patients own statements and were allocated to dichotomous variables. The results were analyzed by nonparametric statistics. Results: Three groups of patients: 18-44 years (n=49); 45-60 years (n=60); 61 and over (n=91). The odds of incomprehensible reactions were 2.2 times higher in patients in group 3 than in patients in the other groups. Group 3 patients were 12 times more likely to have an itchy reaction to medications than patients in the other groups. Group 1 patients were 3 times more likely to have urticaria than patients in groups 2 and 3. The odds of drug intolerance to ACE inhibitors were 2.6 times higher in group 3 patients than in patients in other groups. When comparing clinical manifestations of drug intolerance to penicillin- and cephalosporin-type antibiotics, no significant differences were found in all patients. The presence of allergies and somatic pathology of 3 or more systems did not significantly affect the possibility of reactions of varying severity to 3 or more drugs in these groups. Conclusions: Patients age has no effect on the possibility of reactions to certain groups of drugs. The exception was ACE inhibitors, which is most likely due to the higher frequency of prescribing antihypertensive therapy in patients in this age group. The aggravation of clinical manifestations and the occurrence of polypharmacy are not associated with age and comorbid background. It should be noted that correlation between age and non-life-threatening clinical manifestations of drug intolerance was revealed, which indicates the absence of reliable effect of age on the possibility of anaphylactic shock or angioedema.

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