Terminology Service < Semantic Lookup Platform

All individuals in MESHD

Label	Id	Description
Sialometaplasia, Necrotizing	D012797	[A benign, inflammatory, variably ulcerated, occasionally bilateral, self-healing lesion of the minor salivary glands that is often confused clinically and histologically with carcinoma.]
Sialorrhea	D012798	[Increased salivary flow.]
Sick Building Syndrome	D018877	[A group of symptoms that are two- to three-fold more common in those who work in large, energy-efficient buildings, associated with an increased frequency of headaches, lethargy, and dry skin. Clinical manifestations include hypersensitivity pneumonitis (ALVEOLITIS, EXTRINSIC ALLERGIC); allergic rhinitis (RHINITIS, ALLERGIC, PERENNIAL); ASTHMA; infections, skin eruptions, and mucous membrane irritation syndromes. Current usage tends to be less restrictive with regard to the type of building and delineation of complaints. (From Segen, Dictionary of Modern Medicine, 1992)]
Sick Sinus Syndrome	D012804	[A condition caused by dysfunctions related to the SINOATRIAL NODE including impulse generation (CARDIAC SINUS ARREST) and impulse conduction (SINOATRIAL EXIT BLOCK). It is characterized by persistent BRADYCARDIA, chronic ATRIAL FIBRILLATION, and failure to resume sinus rhythm following CARDIOVERSION. This syndrome can be congenital or acquired, particularly after surgical correction for heart defects.]
Sickle Cell Trait	D012805	[The condition of being heterozygous for hemoglobin S.]
Siderosis	D012806	[A form of pneumoconiosis resulting from inhalation of iron in the mining dust or welding fumes.]
Sigmoid Diseases	D012810	[Pathological processes in the SIGMOID COLON region of the large intestine (INTESTINE, LARGE).]
Sigmoid Neoplasms	D012811	[Tumors or cancer of the SIGMOID COLON.]
Signs and Symptoms	D012816	[Clinical manifestations that can be either objective when observed by a physician, or subjective when perceived by the patient.]
Signs and Symptoms, Digestive	D012817	[Digestive system manifestations of diseases of the gastrointestinal system or of other organs.]
Signs and Symptoms, Respiratory	D012818	[Respiratory system manifestations of diseases of the respiratory tract or of other organs.]
Silicosis	D012829	[A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.]
Silicotuberculosis	D012830	[Pulmonary or extrapulmonary infection caused by MYCOBACTERIUM TUBERCULOSIS or nontuberculous mycobacteria in a patient with silicosis.]
Silo Filler's Disease	D012832	[A form of alveolitis or PNEUMONITIS caused by hypersensitivity to high level of inhaled nitrogen oxides, decomposition products of silage.]
Silver-Russell Syndrome	D056730	[Genetically and clinically heterogeneous disorder characterized by low birth weight, postnatal growth retardation, facial dysmorphism, bilateral body asymmetry, and clinodactyly of the fifth fingers. Alterations in GENETIC IMPRINTING are involved. Hypomethylation of IGF2/H19 locus near an imprinting center region of chromosome 11p15 plays a role in a subset of Silver-Russell syndrome. Hypermethylation of the same chromosomal region, on the other hand, can cause BECKWITH-WIEDEMANN SYNDROME. Maternal UNIPARENTAL DISOMY for chromosome 7 is known to play a role in its etiology.]
Simian Acquired Immunodeficiency Syndrome	D016097	[Acquired defect of cellular immunity that occurs naturally in macaques infected with SRV serotypes, experimentally in monkeys inoculated with SRV or MASON-PFIZER MONKEY VIRUS; (MPMV), or in monkeys infected with SIMIAN IMMUNODEFICIENCY VIRUS.]
Single Umbilical Artery	D058529	[Congenital abnormality where one, instead of the usual two, UMBILICAL ARTERY connects the fetus to the placenta.]
Sinoatrial Block	D012848	[Disturbance in the atrial activation that is caused by transient failure of impulse conduction from the SINOATRIAL NODE to the HEART ATRIA. It is characterized by a delayed in heartbeat and pauses between P waves in an ELECTROCARDIOGRAM.]
Sinus Arrest, Cardiac	D054138	[The omission of atrial activation that is caused by transient cessation of impulse generation at the SINOATRIAL NODE. It is characterized by a prolonged pause without P wave in an ELECTROCARDIOGRAM. Sinus arrest has been associated with sleep apnea (REM SLEEP-RELATED SINUS ARREST).]
Sinus Pericranii	D020779	[Rare vascular anomaly involving a communication between the intracranial and extracranial venous circulation via diploe, the central spongy layer of cranial bone. It is often characterized by dilated venous structures on the scalp due to abnormal drainage from the intracranial venous sinuses. Sinus pericranii can be congenital or traumatic in origin.]