| MSS | Marshall-Smith syndrome; massage; Medical Superintendents' Society; Medicare Statistical System; men... |
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| PSS | painful shoulder syndrome; physiologic saline solution; porcine stress syndrome; primary Sjogren syn... |
| SA | salicylic acid; saline [solution]; salt added; sarcoidosis; sarcoma; scalenus anticus; secondary ame... |
| SE | saline enema; sanitary engineering; side effect; smoke exposure; solid extract; sphenoethmoidal; spi... |
| SES | Society of Eye Surgeons; socioeconomic status; spatial emotional stimulus; sphenoethmoidal suture; s... |
| status novus | New status, representing a change in status. (09 Jan 1998) |
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| status praesens | An obsolete term for the part of the history of a case describing the condition of the patient at the time when he comes under observation. (05 Mar 2000) |
| status raptus | Rarely used term for ecstasy. (05 Mar 2000) |
| status spongiosus | Multiple fluid-filled spaces of microscopic size in the cerebral white matter; seen in certain hypoxic, toxic, and metabolic diseases. (05 Mar 2000) |
| status sternuens | A state of continual sneezing. (05 Mar 2000) |
| status thymicolymphaticus | Old term for a syndrome of supposed enlargement of the thymus and lymph nodes in infants and young children, formerly believed to be associated with unexplained sudden death; it was also erroneously believed that pressure of the thymus on the trachea might cause death during anaesthesia. Prominence of these structures is now considered normal in young children, including those who have died suddenly without preceding illnesses that might lead to atrophy of lymphoid tissue. See: sudden infant death syndrome. Synonym: status lymphaticus, status thymicus. (05 Mar 2000) |
| status thymicus | Old term for a syndrome of supposed enlargement of the thymus and lymph nodes in infants and young children, formerly believed to be associated with unexplained sudden death; it was also erroneously believed that pressure of the thymus on the trachea might cause death during anaesthesia. Prominence of these structures is now considered normal in young children, including those who have died suddenly without preceding illnesses that might lead to atrophy of lymphoid tissue. See: sudden infant death syndrome. Synonym: status lymphaticus, status thymicus. (05 Mar 2000) |
| status typhosus | Rarely used term for an erethistic or typhoidal state. Synonym: status nervosus. (05 Mar 2000) |
| status vertiginosus | A condition in which attacks of vertigo occur in rapid succession. Synonym: chronic vertigo. (05 Mar 2000) |
| New York Heart Association classification | A functional classification to assess cardiovascular disability. Class I: patients with cardiac disease without limitation of physical activity. Ordinary activity does not cause symptoms. Class II: patients with cardiac disease with slight limitation of activity; comfortable at rest. Ordinary physical activity results in fatigue, palpitation, dyspnea or angina. Class III: patients with cardiac disease producing marked limitation of activity: comfortable at rest. Less than ordinary physical activity causes symptoms. Class IV: patients with cardiac disease resulting in inability to carry on any physical activity without discomfort. Symptoms may be present even at rest. (05 Mar 2000) |
| nutritional status | State of the body in relation to the consumption and utilization of nutrients. (12 Dec 1998) |
| DeBakey's classification | Consists of three types: Type I extends into the transverse arch and distal aorta and type II is confined to the ascending aorta. Type III dissections begin in the descending aorta, with type IIIA extending toward the diaphragm and type IIIB extending below it. (05 Mar 2000) |
| Denver classification | A system of nomenclature for human mitotic chromosomes, based on length and position of the centromere. Origin: Denver,, Colourado, where agreed upon (05 Mar 2000) |
| Dukes' classification | A classification of the extent of operable adenocarcinoma of the colon or rectum commonly modified as follows: A (Duke's A), confined to the mucosa; B1, into the muscularis mucosae; B2, through the muscularis mucosae; C1, limited to the bowel wall, with nodal metastases; C2, through the bowel wall, with nodal metastases. (05 Mar 2000) |
| ind status | Status given an experimental drug after the FDA approves an application for testing it in people. (09 Oct 1997) |