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Ragni Kumari

Publications (10)

Intraocular Pressure across Pregnancy and Postpartum: Trimester-Resolved Physiology, Normative Ranges and Clinical Interpretation

Ragni Kumari · Asian Research Journal of Gynaecology and Obstetrics · 2026

Pregnancy is characterized by changes in maternal hormone levels which are needed for proper development of fetus and normal delivery at term. The physiological effects of these hormones are not confined to the reproductive system and affect other organs including eye and its adn...

Open access Research Article 10.9734/arjgo/2026/v9i1311

Clinical Changes in Eye due to Covid - 19 Pandemic: A Review

Ragni Kumari, Prasenjit Das, Simi Afros, Jamshed Ali, Ramlah Akhtar, Menka Sharma, Rajeev Trivedi, Sunil Kumar Gupta & Tausif Raza Khan · Journal of Advances in Medicine and Medical Research · 2022

COVID-19 is a coronavirus disease caused by the SARS-CoV-2 subtype. Coronaviruses have attracted global attention due to the emergence of severe respiratory syndrome infections such as SARS and MERS in 2003. They were triggered by the introduction of the coronavirus in humans.  T...

Open access Research Article 10.9734/jammr/2022/v34i234888

Review on the Influence of Diabetes Mellitus in the Visual Prognosis of Cataract Surgery

Ragni Kumari, Salai Dhavamathi Janarthanan, Mrinal Ranjan Srivastava, Pragati Garg & Rajiv Janardhanan · Ophthalmology Research: An International Journal · 2020

India is deliberated the diabetes hub of the world, and a substantial amount of patients undergoing cataract surgery are diabetic. Developments in surgical techniques and instrumentation of cataract have large enriched the outcomes; but, surgical procedure may not be benign and r...

Open access Research Article 10.9734/or/2019/v11i430134

Intra Ocular Lens Technology - A Review of Journey from Its Inception

Ragni Kumari, Mrinal Ranjan Srivastava, Pragati Garg & Rajiv Janardhanan · Ophthalmology Research: An International Journal · 2020

Aim: To understand the advancement and development in Intraocular lens. Introduction: Now a day cataract surgery is the most commonly performed surgical procedure in the world. Removing the opaque, cataractous lens and replacing it with an artificial lens to achieve near to norma...

Open access Research Article 10.9734/or/2019/v11i330129

Day-1 Postoperative Complications Following Small Incision Cataract Surgery (SICS): An Institution-based Observational Study

Mohd Aadil & Ragni Kumari · Asian Journal of Research and Reports in Ophthalmology · 2026

Background: Cataract is the leading cause of reversible blindness worldwide, with a disproportionately high burden in low- and middle-income countries. Small incision cataract surgery (SICS) is widely practiced in such settings due to its cost-effectiveness and reproducibility. D...

Open access Research Article 10.9734/ajrrop/2026/v9i1143

Awareness and Perception of Eye Donation among the Literate Population: A Cross-sectional Study

Priya Singh & Ragni Kumari · Asian Journal of Research and Reports in Ophthalmology · 2026

Background: Preventing corneal blindness requires a multifaceted approach. Public health interventions aimed at promoting hygiene, early diagnosis, and timely treatment of corneal infections are essential. Awareness regarding the harmful effects of using unregulated eye products,...

Open access Research Article 10.9734/ajrrop/2026/v9i1140

Visual Improvement in Amblyopic Children Following Refractive Correction and Patching Therapy: A Prospective Interventional Study

Jagdish Singh, Ragni Kumari & Priyanshu Singh · Asian Journal of Research and Reports in Ophthalmology · 2025

Background: Amblyopia, commonly known as "lazy eye," is a neurodevelopmental visual disorder that results in reduced vision in one or both eyes due to abnormal visual experience during early childhood. It is one of the leading causes of visual impairment in children and is most e...

Open access Research Article 10.9734/ajrrop/2025/v8i1128

Assessment of Accommodative Changes in Myopic Patients with Asthenopic Symptoms: A Prospective Observational Study

Jagdish Singh & Ragni Kumari · Ophthalmology Research: An International Journal · 2025

Background: Myopia is a widespread refractive error characterized by an inability to clearly see distant objects due to the eye’s axial length being longer than normal or its refractive components being too strong. This condition can lead to asthenopia—symptoms such as eye strain...

Open access Research Article 10.9734/or/2025/v20i4465

Nutraceuticals in Refractive Disorders of the Eye: An Emerging Frontier in Vision Care

Mrinal Ranjan Srivastava & Ragni Kumari · Journal of Scientific Research and Reports · 2025

Refractive errors—such as myopia, hyperopia, astigmatism, and presbyopia—are among the most prevalent causes of vision impairment worldwide. Although corrective methods like spectacles, contact lenses, and laser surgeries are widely used, they don't address the underlying biologi...

Open access Research Article 10.9734/jsrr/2025/v31i53091