What is a case finding?
What is a case finding?
Casefinding is a system for locating every patient, either inpatient or outpatient, who is diagnosed and/or treated with a reportable diagnosis. All healthcare facilities must perform case finding.
What is active TB case finding?
Active case-finding (ACF) or systematic screening for tuberculosis is an important tool to reach out to missing TB patients. When appropriately implemented, the activity is cost effective, helps to reduce diagnosis and treatment delays, and prevents the spread of the disease.
What is active and passive case finding?
Passive case finding is standard and consistent with the WHO-recommended Stop TB Strategy 2. Active case finding includes all methods for the identification and then treatment of those with TB who have not reported to the healthcare system of their own accord.
What is assessment of tuberculosis?
There are two kinds of tests used to detect TB bacteria in the body: the TB skin test (TST) and TB blood tests. A positive TB skin test or TB blood test only tells that a person has been infected with TB bacteria. It does not tell whether the person has latent TB infection (LTBI) or has progressed to TB disease.
Why is case finding important?
Casefinding is an important part of the cancer registry. A system to monitor prospective cases must be in place in different areas of an institution. The completeness of casefinding must be monitored for quality control purposes.
What is case finding or opportunistic screening?
Case-finding or opportunistic screening is where a test is offered to an individual with or without symptoms of the disease when they present to a health care practitioner for reasons unrelated to that disease (for example, when a GP orders blood tests when a patient presents for a flu shot).
What is passive TB case finding?
In most countries of low and middle income with a high burden of tuberculosis, investigation for tuberculosis usually only starts when people present to health services with symptoms suggestive of pulmonary tuberculosis, termed passive case-finding.
What is intensified case finding?
Intensified case finding. “Intensified TB case finding” (ICF) is an activity, recommended by the World Health Organization (WHO), intended to detect possible TB cases as early as possible among people living with HIV – usually by using a simple questionnaire for the signs and symptoms of TB.
What is passive case finding TB?
Globally, national tuberculosis programmes rely predominantly on passive case finding (PCF) to detect people with tuberculosis (TB). PCF is defined as detecting TB at health facilities among persons who seek medical care on their own. The epidemiological impact of PCF for TB has been inadequate [1–4].
What is passive case detection?
Current case surveillance strategies for malaria in Sri Lanka include screening by active case detection, which is the screening of high risk populations such as migrants, and passive case detection (PCD), which is the screening of individuals presenting at medical institutions with illnesses that are clinically …
How do you diagnose TB diagnosis?
Test for TB Infection The Mantoux tuberculin skin test is performed by injecting a small amount of fluid called tuberculin into the skin in the lower part of the arm. The test is read within 48 to 72 hours by a trained health care worker, who looks for a reaction (induration) on the arm.
