symptom


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symptom

Med any sensation or change in bodily function experienced by a patient that is associated with a particular disease

Symptom

 

an indication of a phenomenon, for example, of a disease. Many types of symptoms are distinguished in medicine. Constitutional symptoms characterize diseases of varying genesis and include weakness and increases in body temperature. Pathognomonic symptoms indicate a definite nosologic form; a stabbing pain in the epigastric region, for example, is typical of a perforating gastric ulcer. Subjective symptoms are only revealed upon questioning the individual, and objective symptoms are readily observable through examination, palpation, percussion, auscultation, and laboratory and instrumental diagnostic methods. Signal symptoms are the precursors of a disease. They include early symptoms, such as chest pains with pneumonia, and late symptoms, such as peritoneal irritation with cholecystitis.

A disease is said to be atypical if its characteristic symptoms are absent from the very beginning; an example of an atypical disease is the painless form of myocardial infarction. Modern therapeutic measures and protective inoculations can substantially alter the symptoms of a disease and even cause them to disappear. Diagnosis and prognosis are based on a knowledge of all of the symptoms of a disease.

symptom

[′sim·təm]
(medicine)
A phenomenon of physical or mental disorder or disturbance which leads to complaints on the part of the patient.
References in periodicals archive ?
Pathways from symptoms to medical care: A descriptive study of symptom development and obstacles to early diagnosis in brain tumour patients.
The symptoms affected patients' lives, and the patients used either positive or negative symptom management strategies, leading to either positive or negative results during symptom management.
Objective: To find out the difference between various premenstrual symptoms in employed and unemployed women.
Research carried out in Sri Lanka used a Symptom Data Sheet derived from semi structured interview (De Silva and Dissanayake, 1989).
From the 3,135 peri- and postmenopausal women, detailed information was obtained on menopausal symptoms, healthcare seeking, medication usage, and symptom relief from the medication.
2,3) CT evidence of CRS, however, correlates poorly with CRS symptom severity.
Take at the first sign of a cold symptom or before entering crowded, potentially germ-infested environments.
Likewise, for both genders, in calculations using a continuous measure of depressive symptoms, the odds of engaging in at least one risky behavior rose with symptom level.
A majority of children with a DSM-IV anxiety disorder report at least one somatic symptom, according to data from 128 children and adolescents aged 6-17 years, wrote Golda S.
The court concluded that "if either a cause or a symptom of the disease were physical and caused the disability in whole or in part, then the 'mental illness' limitation did not apply and benefits were payable.
Limited evidence suggests that oseltamivir (Tamiflu[R]) can improve survival rates in avian flu [A (H5N1)] if administered within 48 hours of symptom onset.
Abstract: Studying the symptom experience of persons with Parkinson's disease (PD) could aid in determining the extent to which particular symptoms and symptom dimensions pose a problem and could assist in determining which of these to target for interventions.

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