A study on primary open angle glaucoma in systemic hypertensives in patients in a tertiary care centre

Ganagi, Shrinivas M; Gonsalves, Sarita R J; Nazareth, Nelly

doi:10.18231/j.ijceo.2019.038

Cited by 1 publication

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It has been shown that chronic stress may result in systemic hypertension 43 . Glaucoma can be associated with chronic diseases like hypertension, diabetes mellitus, cardiovascular disease, psychiatric illness, cerebrovascular disease, etc., but their actual role as a risk factor for glaucoma needs to be further evaluated 32,44,45 …”

Section: Discussionmentioning

confidence: 99%

“…43 Glaucoma can be associated with chronic diseases like hypertension, diabetes mellitus, cardiovascular disease, psychiatric illness, cerebrovascular disease, etc., but their actual role as a risk factor for glaucoma needs to be further evaluated. 32,44,45 Dave et al in a study have documented the prevalence of hypertension and diabetes mellitus in glaucoma patients and found 47.5% of patients had hypertension, 29.4% had diabetes, and 15.8% had both. 46 Kuang et al showed association of POAG with preexisting HTN.…”

Section: Glaucoma and Systemic Diseasesmentioning

confidence: 99%

See 1 more Smart Citation

Stress and Allostatic Load in Patients With Primary Open Angle Glaucoma

GC,

Mahalingam,

Gupta

et al. 2023

Journal of Glaucoma

View full text Add to dashboard Cite

Precis: This study evaluated the allostatic load (AL) in primary open-angle glaucoma patients and reported that the AL score was significantly higher in glaucoma patients compared to age-matched controls. Purpose: To evaluate the allostatic load (AL) in patients with primary open-angle glaucoma (POAG). Methods: This case-control study comprised 50 POAG (glaucoma patients) and 50 age-matched controls without glaucoma(controls). AL was estimated based on 13 variables: systolic blood pressure(BP), diastolic BP, homocysteine, triglycerides, total cholesterol, high density lipoprotein(HDL), low density lipoprotein(LDL), BMI, serum cortisol, glycosylated haemoglobin(HbA1C), albumin, creatinine clearance and C-Reactive Protein(CRP). High-risk thresholds were determined based on biological cut-offs of each biomarker. One point was assigned for each biomarker reading above cut-off and were summated to obtain AL score; score ≥4 was considered high. Results: Mean age of glaucoma patients was 60.82±6.26 years and 60.14±6.72 years in controls(P=0.602). All components of AL score (except CRP) had higher values in glaucoma patients. There was a statistically significant difference in homocysteine (P=0.001), total cholesterol(P=0.037), HDL(P=0.005) and HbA1C(P=0.003). Mean AL score was 4.68±2.09 in glaucoma patients and 3.32±1.34 in controls (P=<0.001). There was significant association of high AL score with older age (P=0.006), low socioeconomic status (P=0.020) and glaucoma severity (P=0.001). Negative correlation was seen between AL and retinal nerve fibre layer thickness (RE:r=−0.37, P<0.001; LE:r=−0.298, P<0.001) and visual field mean deviation (RE:r=−0.469, P<0.001; LE:r=−0.520, P<0.001) Conclusions: Glaucoma patients exhibited allostatic overload indicating physiological dysregulation to chronic stress although additional research is required to establish causality. A holistic approach with lifestyle modifications to reduce chronic stress should be an integral part of managing glaucoma patients as it would serve both to possibly reduce or prevent disease progression and improve overall health outcomes.

show abstract

Section: Discussionmentioning

confidence: 99%