BACKGROUND: Angiotensin-converting enzyme (ACE) insertion/deletion (I/D) polymorphism may play a role in the pathogenesis of coronavirus-19 disease (COVID-19). OBJECTIVES: Investigate the relationship between ACE I/D polymorphism and the clinical severity of COVID-19. DESIGN: Prospective cohort study. SETTING: Tertiary care hospital. PATIENTS AND METHODS: The study included COVID-19 patients with asymptomatic, mild, and severe disease with clinical data and whole blood samples collected from 1 April 2020 to 1 July 2020. ACE I/D genotypes were determined by polymerase chain reaction and agarose gel electrophoresis. MAIN OUTCOME MEASURE: ACE DD, DI and II genotypes frequencies. SAMPLE SIZE: 90 cases, 30 in each disease severity group. RESULTS: Age and the frequency of general comorbidity increased significantly from the asymptomatic disease group to the severe disease group. Advanced age, diabetes mellitus and presence of ischemic heart disease were independent risk factors for severe COVID-19 [OR and 95 % CI: 1.052 (1.021-1.083), 5.204 (1.006-26.892) and 5.922 (1.109-31.633), respectively]. The ACE II genotype was the dominant genotype (50%) in asymptomatic patients, while the DD genotype was the dominant genotype (63.3 %) in severe disease. The ACE II geno-type was protective against severe COVID-19 [OR and 95% CI: .323 (.112-.929)]. All nine patients (8.9%) who died had severe disease. CONCLUSIONS: The clinical severity of COVID-19 infection may be associated with the ACE I/D polymorphism. LIMITATIONS: Small sample size and single center. CONFLICT OF INTEREST: None.
The aim of the present study was to investigate the health-related quality of life (HRQOL) and mood conditions in familial Mediterranean fever (FMF) patients. Ninety FMF patients (F/M 60/30, median age 29) and 67 control subjects (F/M 46/21, median age 30) were included in this study. HRQOL was assessed with short form-36 (SF-36) and mood conditions were assessed with hospital anxiety depression scale (HADS). FMF patients had significantly lower mean scores on SF-36 physical components compared to the control group. However, mental components were comparable between groups. FMF patients were significantly more likely to have depression and anxiety compared to the control group [30 (33%) vs. 8 (12%), respectively, χ (2) = 9.58, OR (95% CI) = 3.7 (1.5-8.7), p < 0.01 for depression and 48 (53%) and 11 (16%), respectively, χ (2) = 22.31, OR (95% CI) = 5.8 (2.7-12.5), p < 0.001 for anxiety]. When frequency of anxious subjects was adjusted for the presence of concomitant depressive status as a confounding factor, the difference between the groups remained statistically significant [χ (2) = 11.86, OR (95% CI) = 5.4 (2.1-13.7), p < 0.01]. However, the difference of depression status between groups was not statistically significant when adjusted for the presence of concomitant anxiety status [χ (2) = 0.08, OR (95% CI) = 1.3 (0.5-3.8), p = 0.78] and FMF was found to be independently associated with only anxiety [OR (95% CI) = 7.1 (2.3-20.3)]. In addition, pure anxious FMF subgroup had significantly lower scores of mental health and mental component summary when compared to normal mood subgroup. In conclusion, FMF might adversely affect HRQOL. Depression and anxiety are more frequent in FMF patients than healthy subjects.
There was significant thinning of the macular GC-IPL in the absence of clinically evident HCQ-related retinopathy and VF abnormalities. Measurements of the macular GC-IPL thickness using SD-OCT may therefore be useful in the early diagnosis and in monitoring the progression of retinal changes in patients receiving long-term HCQ therapy.
Quantification of joint space width of the ankle could provide information essential to evaluate the effects of potential disease-modifying agents and adverse effects of devices intended to ameliorate osteoarthritis elsewhere in the lower extremity. Current methods require proprietary software or have not been well validated; our purpose was to develop and assess the reliability of a digital joint space width quantification method using public access software. We studied 95 patients, asymptomatic in the ankles and without history of ankle trauma, but with symptomatic medial knee osteoarthritis, participating in an ongoing longitudinal trial. Weightbearing anteroposterior radiographs of the ankle and supine radiographs of the pelvis were assessed, and the narrowest medial and lateral tibiotalar joint space widths and hip joint space widths were measured using Image J software (US NIH, Bethesda, MD). Medial joint space widths were 2.56 +/- 0.50 and 2.55 +/- 0.48 mm, and lateral joint space widths were 2.45 +/- 0.55 and 2.44 +/- 0.52 mm, for right and left ankle, respectively. Coefficients of variation for repeat measurements by the same observer were 1.13% and 4.5%, and by different observers 7.30% and 7.27%, for medial and lateral joint space widths, respectively. Men had wider joint space widths than women when accounting for height. Joint space width of the ankle correlated with the joint space width of the hip and with height and weight, but not with age.
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