Related Experiment Video
Updated: Feb 12, 2026
10:33
Primed Mycobacterial Uveitis PMU as a Model for Post-Infectious Uveitis
Published on: December 17, 2021
3.2K
Current perspective on infectious uveitis
1Emeritus Professor, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Indian Journal of Ophthalmology
|February 11, 2026
Summary
Infectious uveitis is a global health concern, with rising cases worldwide. Early diagnosis and understanding regional patterns are crucial for preventing vision loss from treatable causes like tuberculosis and viral infections.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Epidemiology
Background:
- Infectious uveitis causes significant visual impairment globally, with increasing incidence in developed nations.
- Epidemiological patterns vary significantly, necessitating localized awareness for ophthalmologists.
- Tuberculosis remains prevalent in low- and middle-income regions, contributing to tubercular uveitis (TBU).
Purpose of the Study:
- To review the epidemiological aspects of infectious uveitis globally.
- To highlight diagnostic challenges, particularly for tubercular uveitis.
- To discuss the utility of various diagnostic tools and treatment approaches.
Main Methods:
- Review of epidemiological data on infectious uveitis.
- Analysis of diagnostic techniques including Polymerase Chain Reaction (PCR), multiplex Next-Generation Sequencing (mNGS), and serology.
- Discussion of treatment strategies and recurrence patterns.
Main Results:
- Polymerase Chain Reaction (PCR) shows low sensitivity for detecting Mycobacterium tuberculosis (MTB) in ocular fluids.
- Multiplex Next-Generation Sequencing (mNGS) shows promise but requires complex interpretation.
- Serology is valuable for diagnosing syphilis and parasitic infections causing uveitis.
Conclusions:
- Familiarity with local infectious uveitis patterns aids early diagnosis and blindness prevention.
- Diagnostic challenges persist for tubercular uveitis, despite its significance.
- Recurrences are common in viral and toxoplasmosis-related uveitis, requiring careful management.
Related Concept Videos
01:27Psychodynamic Perspectives on Personality
1.6K
The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
Psychodynamic theorists argue that unconscious...
1.6K
01:30Social Cognitive Perspective on Personality
1.0K
Social cognitive perspectives on personality emphasize the importance of conscious awareness, beliefs, expectations, and goals in shaping behavior. These perspectives incorporate behaviorist principles, such as learning through reinforcement and conditioning, but extend beyond them by highlighting human reasoning and planning. Unlike traditional behaviorist views, social cognitive theory focuses on how individuals reflect on their past experiences and plan for future outcomes by considering...
1.0K
01:23Criticisms of the Evolutionary Perspective
380
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
Evolutionary psychology provides one explanation for these findings, suggesting...
380
01:19The Behavioral Perspective on Personality
847
Behaviorists view personality as primarily shaped by environmental reinforcements and consequences. According to this perspective, behavior is influenced by external stimuli, and individuals adjust their actions based on rewards and punishments. Over time, learning histories — accumulated patterns of reinforcement — play a significant role in shaping personality. Behaviors that lead to positive outcomes are reinforced, while those resulting in negative outcomes are diminished.
847
01:14Changes in Skin Color: Clinical Perspectives
3.8K
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
3.8K
01:10Electrical Current
7.2K
Electrical current is defined as the rate at which charge flows. When there is a large current present, such as that used to run a refrigerator, a large amount of charge moves through the wire in a small amount of time. If the current is small, such as that used to operate a handheld calculator, a small amount of charge moves through the circuit over a long period of time. The SI unit for current is the ampere (A), named for the French physicist André-Marie Ampère (1775–1836).
7.2K