scholarly journals Focal Maculopathy in the Senile Cataract Population

2020 ◽  
Author(s):  
mei zhang ◽  
Kun Yuan ◽  
Jingwen Liu ◽  
Haoran Zheng

Abstract Objective Optical Coherence tomography (OCT) was employed to screen for maculopathy in the senile cataract population, investigate its incidence, and establish a healthy mode of management for maculopathy. Methods A visual examination, slit-lamp microscope examination, direct ophthalmoscopic fundus examination, and a macular OCT examination were performed on 102 people with senile cataracts who were over 60 years in our hospital from January 1, 2019, to July 31, 2019. The demographic characteristics such as sex, age, physical examination mode: organization/individual, and routine physical examination items: presence or absence of hypertension, body mass index (BMI), blood biochemistry, total cholesterol, triglyceride (TG), fasting blood glucose and others. Results Of the 102 subjects in the study, 28 were positive for maculopathy according to the OCT examination. Univariate analysis found that there were statistical differences between sexes and the presence of maculopathy (p<0.05). There were no significant differences in age, visual acuity, hypertension, BMI, fasting blood glucose, TG, total cholesterol, and cataract type ( P >0.05). Multivariate logistic regression analysis, including all factors that might affect maculopathy, indicated that positivity for maculopathy and age (OR =2.549, 95%CI: 1.129–5.756, p<0.05) and gender (OR=3.907, 95%CI: 1.241–12.302, p<0.05) were related. Conclusion The incidence of maculopathy in the senile cataract population was higher than that in the elderly population without cataract disease, and the proportion is 27.45%. Screening for maculopathy in the senile cataract population, especially among the elderly and females, should be improved.

2020 ◽  
Author(s):  
Mei Zhang ◽  
Kun Yuan ◽  
Jingwen Liu ◽  
Haoran Zheng

Abstract Objective: Optical Coherence tomography (OCT) was employed to screen for maculopathy in the senile cataract population, investigate its incidence, and establish a healthy mode of management for maculopathy.Methods: A visual examination, slit-lamp microscope examination, direct ophthalmoscopic fundus examination, and a macular OCT examination were performed on 102 people with senile cataracts who were over 60 years in our hospital from January 1, 2019, to July 31, 2019. The demographic characteristics such as sex, age, physical examination mode: organization/individual, and routine physical examination items: presence or absence of hypertension, body mass index (BMI), blood biochemistry, total cholesterol, triglyceride (TG), fasting blood glucose and others.Results: Of the 102 subjects in the study, 28 were positive for maculopathy according to the OCT examination. Univariate analysis found that there were statistical differences between sexes and the presence of maculopathy (p<0.05). There were no significant differences in age, visual acuity, hypertension, BMI, fasting blood glucose, TG, total cholesterol, and cataract type (P>0.05). Multivariate logistic regression analysis, including all factors that might affect maculopathy, indicated that positivity for maculopathy and age (OR =2.549, 95%CI: 1.129–5.756, p<0.05) and gender (OR=3.907, 95%CI: 1.241–12.302, p<0.05) were related.Conclusion: The incidence of maculopathy in the senile cataract population was higher than that in the elderly population without cataract disease, and the proportion is 27.45%. Screening for maculopathy in the senile cataract population, especially among the elderly and females, should be improved.


Cancers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1982
Author(s):  
In Young Cho ◽  
Kyungdo Han ◽  
Dong Wook Shin ◽  
Mi Hee Cho ◽  
Jung Eun Yoo ◽  
...  

We investigated whether visit-to-visit variability in metabolic parameters is associated with lung cancer risk. We used nationally representative data from the Korean National Health Insurance System, and 8,011,209 lung-cancer-free subjects who underwent over three health examinations from 2005 to 2010 were followed until 2017. Variability of fasting blood glucose, total cholesterol, systolic blood pressure, and body weight were measured by the variability independent of the mean, assessed by quartiles. There were 44,982 lung cancer events. The hazard ratio (HR) and 95% confidence interval (CI) for lung cancer risk was 1.07 (1.04, 1.10) for fasting blood glucose in the highest quartile, 1.08 (1.05, 1.10) for systolic blood pressure, 1.04 (1.01, 1.07) for weight, and 1.11 (1.08, 1.14) for total cholesterol. When comparing ≥3 vs. 0 high-variability metabolic parameters, the HR for lung cancer was 1.18 (95% CI, 1.14, 1.22). However, while ≥3 high-variability parameters showed an increased lung cancer risk in men (HR 1.26, 95% CI 1.21, 1.31), women did not show increased risk (HR 0.99, 95% CI 0.92, 1.06). High variability in each metabolic parameter, and a higher number of high-variability parameters, were associated with increased lung cancer risk.


Biology ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 217
Author(s):  
Tawanda Maurice Nyambuya ◽  
Phiwayinkosi Vusi Dludla ◽  
Bongani Brian Nkambule

This study was conducted to assess the expression of Fas (CD95) and programmed cell death-1 (PD-1) on circulating T-cells in obesity using a diet-induced obesity mouse model. Furthermore, we aimed to determine if there are any associations between metabolic disorders and the expression of T-cell regulatory markers. A total of 12 male C57BL/6 mice were randomized into either a high-fat diet (HFD) or low-fat diet (LFD) group for 8 weeks (n = 6/group). Changes in body weights were monitored on a weekly basis. The lipid, glucose, and hematological profiles, as well as Fas and PD1 expression on the T-cell immunophenotype, were measured after 8 weeks of feeding. The HFD-fed group had a higher percentage weight gain (29.17%) in comparison with the LFD-fed group (21.74%) after the 8-week period. In addition, the HFD group had increased fasting glucose and glucose excursion following a 2-h postprandial period. The levels of total cholesterol were elevated in the HFD group when compared with the LFD group (p < 0.05). Notably, the absolute white cell count (p = 0.0096), neutrophil count (p = 0.0022, lymphocytes (p = 0.0155), and monocyte count (p = 0.0015) were elevated in the HFD group when compared with the LFD-fed group. However, the platelets (0.0680), red cell counts (0.3575), and their indices (p > 0.05) were comparable between the two groups. Interestingly, HFD feeding was associated with elevated expression of Fas on T-cells (p < 0.0001), which positively correlated with body weights (r = 0.93, p = 0.0333). No associations were found between Fas expression and dyslipidemia or fasting blood glucose levels (p > 0.05). The multivariant regression analysis showed that the association between the levels of Fas on T-cells and body weights (coefficient: −1.00, t-value: 19.27, p = 0.0330) was independent of fasting blood glucose, total cholesterol, and lymphocyte count. Lastly, the expression of PD-1 on T-cells was comparable between the two diet groups (p = 0.1822). In all, immune activation, dyslipidemia, and poor glucose control in the early stages of obesity may drive the pathogenesis of metabolic T-cell disorders. Importantly, T-cell dysfunction in obesity is partially mediated by an upregulation of Fas which is independent of dyslipidemia and hyperglycemia.


2020 ◽  
Vol 28 (2) ◽  
pp. 112-119
Author(s):  
Raveendra P Gadag ◽  
Puneeth S Nayak ◽  
Tejaswini J

Background: Hearing impairment is known to hamper the quality of life among patients, especially among diabetics due to the association of neuropathy with diabetes. However, the prevalence and degree of the SNHL depends upon different factors, such as age, gender, disease duration of DM, family history and glycemic status of the patients. Therefore, this study aimed to assess the association of SNHL with DM duration and familial DM and gender preponderance among SNHL–DM patients. Methods: Total 140 patients with DM were assessed for hearing impairment using Rinne, Weber and Absolute Bone Conduction Tests along with pure tone audiometry. Patients’ glycaemic status was determined by estimating fasting blood glucose (FBG) and post prandial blood glucose (PPBG) levels. Independent t-test, chi-square, ANOVA and Pearson’s correlation tests along with linear regression model were used to find association and correlation using R software. Results: Out of 140 patients, 60 were suffering from SNHL and majority were suffering from bilateral minimal hearing loss. SNHL was significantly associated with family history, age, duration of DM, FBG and PPBG levels were(Pvalues:1.79E08, 4.41E-06 and 0.02), however, significant correlated with duration of DM, FBS and PPBG level (r value:0.14–0.41).Furthermore, significant SNHL at 500 and 8000Hz was observed in the present study (Pvalue:0.002). Conclusion: A conclusive proof was drawn that family history of DM serve as a valuable variable in assessing the SNHL among DM patients.


Author(s):  
Idris A. Kankara ◽  
Gayus A. Paulina ◽  
M. Aliyu

This study investigated the hypoglycaemic and hypolipidaemic effects of Treculia africana plant used in Nigeria as medicinal plant. Diabetes mellitus was induced by a single dose intraperitoneal injection of alloxan 150 mg/kg body weight. Twenty five (25) male albino rats were divided into five groups, five (5) rats per group; normal control, diabetic control and diabetic groups treated with aqueous leaves extract of 200,400 and 800 mg/Kg body weight respectively for 21 days orally. The effects of the extract on some biochemical parameters were evaluated; fasting blood glucose level was assayed using glucose oxidase method, total cholesterol and HDL –cholesterol were assayed using enzymatic method while LDL- cholesterol was determined by Friedewald equation. The results showed that, extract significantly (p<0.05) decrease the elevated fasting blood glucose levels, total cholesterol, triglyceride and LDL- cholesterol when compared with the diabetic control rats. The extract also caused significant (p<0.05) increased in HDL –cholesterol and body weight when compared with diabetic control rats. Aqueous leave extract of Treculia africana possess hypoglycemic effect and the most effective dose was 800 mg/Kg body weight in amelioration of hyperglycaemia and most all toxicity effects of alloxan on lipid profile.


2021 ◽  
Author(s):  
Lotfi S. Bin Dahman ◽  
Mariam A. Humam ◽  
Nabil S. Musiaan ◽  
Ahmed M. Daakik ◽  
Mohammed A. Balfas

Abstract This case-control study was aimed to assess the association between liver enzymes and incident T2D in Yemeni patients. The present study comprising 142 T2D patients and 142 healthy control subjects were recruited from the diabetic outpatient clinic of Ibn-Sina Hospital in Mukalla during the period from 1st January to 30th May 2020. Serum fasting blood glucose (FBG), total cholesterol, triglyceride, high-density lipoprotein cholesterol (HDL-C), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transferase (GGT) were analyzed using the Cobas Integra Plus 400 autoanalyzer. Anthropometric and blood pressure measurements were taken from each participant. T2D patients had significantly higher FBG (P= <0.0001), total cholesterol (P= <0.0001), LDL-C (P= <0.0001), and GGT (P= <0.0001) while, HDL-C was significantly lower in T2D patients (P= 0.021). Serum ALT and GGT levels were significantly associated with increased incident T2D risk (P= 0.006 for ALT and 0.022 for GGT), and the odds ratios at 95% CI comparing the highest versus lower tertiles of ALT and GGT were 2.75(2.01-3.48) and 1.17(1.83-6.42) respectively. In conclusion, higher levels of ALT and GGT are positively associated with increased blood glucose levels and are used as predictive biomarkers for developing a higher risk of diabetes. Thus, routine screening of ALT and GGT in T2D patients is recommended for the early detection of liver disorders.


2020 ◽  
Vol 27 (2) ◽  
pp. 148-154
Author(s):  
Nahid Yeasmin ◽  
Qazi Shamima Akhter ◽  
Sayeeda Mahmuda ◽  
Romana Afroz ◽  
Sharmin Nahar ◽  
...  

Diabetes mellitus is one of the most widespread endocrine disorder in female and its complications are increasing all over the world, leading to life threatening medical problems like cardiovascular diseases, stroke and end stage renal diseases. A relation between hyperlipidemia and diabetes mellitus has been identified. The study was carried out to observe the serum triglycerides and total cholesterol levels its relation with type 2 diabetes mellitus in adult female subjects. This cross sectional study was conducted in the Department of Physiology, Dhaka Medical College, Dhaka, during the period of January 2011 to December 2011. A total number of sixty female subjects were selected with age ranging from30 to50 years. Among them 30 female subjects with diabetes were included from out-patient department of Endocrinology, Dhaka Medical College Hospital, Dhaka as study group(B) and 30 apparently healthy female were taken as control group(A) for comparison. Estimation of fasting serum triglycerides (TG) and total cholesterol (TC) levels were done by enzymatic method in the Department of Physiology, Dhaka Medical College Dhaka in both groups. Fasting serum insulin level was measured by ELISA method in the Department of Laboratory of National Institute of ENT, Dhaka and fasting blood glucose was estimated by glucose oxidase method in Department of Dhaka Medical College in both groups. Data were analyzed by Unpaired Student’s- test and Pearson’s correlation co-efficient (r) test as applicable. The value of fasting serum TG and TC level were significantly higher in study subjects than those of control. In study subjects fasting serum TG and fasting serum TC levels showed positive correlation with fasting blood glucose and serum insulin level. Conclusion: Present study revealed that fasting serum triglyceride (TG) and fasting serum cholesterol (TC) levels have positive relationship with fasting serum insulin and fasting blood glucose levels. J Dhaka Medical College, Vol. 27, No.2, October, 2018, Page 148-154


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