| 영문 | cohort study | 한글 | 계획연구, 전향연구, 앞방향연구 |
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| 설명 | 분석역학에서의 요인-대조연구의 한 기법이다. 사람의 집단에서 질병유행과 가설요인과의 연관성을 고찰하여 인과관계를 밝히는 것을 목적으로 한다. 가설요인을 갖는 집단과 갖지 않는 집단, 혹은 적은 집단과 많은 집단의 2군(코호트)으로 나누어 추적 조사하여 각 집단에서의 질병의 발생빈도를 비교하는 것이다. 일반적으로는 전향적인 연구로 행해지는 경우가 많으나 후향적인 연구로도 행하여진다. |
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| DBS | deep brain stimulation; Denis Browne splint; despeciated bovine serum; Diamond-Blackfan syndrome; di... |
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| DB | data base; date of birth; deep breath; dense body; dextran blue; diabetes, diabetic; diagonal band; ... |
| DPCRT | double-blind placebo-controlled randomized clinical trial |
| DPPC | dipalmitoylphosphatidylcholine; double-blind placebo-controlled trial |
| RDB | random double-blind [trial] |
| DBPCFC | Double-blind placebo-controlled food challenge |
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| omb | optomotor blind |
| Study 1 | study |
| Study 2 | study |
| Study A | study |
postglenoid process (천와후 돌기
| double-blind study | A study in which neither the experimenter nor any other assessor of the results, including patients, know which group is subject to which procedure, thus helping assure that the biases or expectations of either will not influence the results. (05 Mar 2000) |
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| blind study | A study in which the experimenter is unaware of which group is subject to which procedure. (05 Mar 2000) |
| prospective, randomised, double-blind clinical trial | <statistics> A clinical trial in which the method for analysing data has been specified in the protocol before the study has begun (prospective), the patients have been randomly assigned to receive either the study drug or alternative treatment, and in which neither the patient nor the physician conducting the study know which treatment is being given to the patient. (13 Nov 1997) |
| double-blind | <statistics> A kind of clinical study in which neither the participants nor the person administering treatment know which treatment any particular subject is receiving. Usually the comparison is between an experimental drug and a placebo or standard comparison treatment. This method is believed to achieve the most accuracy because neither the doctor nor the patient can affect the observed results with their psychological bias. (10 Oct 1997) |
| double-blind experiment | <statistics> An experiment conducted with neither experimenter nor subjects knowing which experiment is the control; prevents bias in recording results. See: double-masked experiment. (05 Mar 2000) |
| double-blind method | <statistics> A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment. (12 Dec 1998) |
| blind | 1. To make blind; to deprive of sight or discernment. "To blind the truth and me." "A blind guide is certainly a great mischief; but a guide that blinds those whom he should lead is . . . A much greater." (South) 2. To deprive partially of vision; to make vision difficult for and painful to; to dazzle. "Her beauty all the rest did blind." (P. Fletcher) 3. To darken; to obscure to the eye or understanding; to conceal; to deceive. "Such darkness blinds the sky." (Dryden) "The state of the controversy between us he endeavored, with all his art, to blind and confound." (Stillingfleet) 4. To cover with a thin coating of sand and fine gravel; as a road newly paved, in order that the joints between the stones may be filled. Origin: Blinded; Blinding. 1. Destitute of the sense of seeing, either by natural defect or by deprivation; without sight. "He that is strucken blind can not forget The precious treasure of his eyesight lost." (Shak) 2. Not having the faculty of discernment; destitute of intellectual light; unable or unwilling to understand or judge; as, authors are blind to their own defects. "But hard be hardened, blind be blinded more, That they may stumble on, and deeper fall." (Milton) 3. Undiscerning; undiscriminating; inconsiderate. "This plan is recommended neither to blind approbation nor to blind reprobation." (Jay) 4. Having such a state or condition as a thing would have to a person who is blind; not well marked or easily discernible; hidden; unseen; concealed; as, a blind path; a blind ditch. 5. Involved; intricate; not easily followed or traced. "The blind mazes of this tangled wood." (Milton) 6. Having no openings for light or passage; as, a blind wall; open only at one end; as, a blind alley; a blind gut. 7. Unintelligible, or not easily intelligible; as, a blind passage in a book; illegible; as, blind writing. 8. <botany> Abortive; failing to produce flowers or fruit; as, blind buds; blind flowers. Blind alley, an alley closed at one end; a cul-de-sac. Blind axle, an axle which turns but does not communicate motion. Blind beetle, one of the insects apt to fly against people, especially. at night. <zoology> Blind cat, a level or drainage gallery which has a vertical shaft at each end, and acts as an inverted siphon. <botany> Blind nettle, the point in the retina of the eye where the optic nerve enters, and which is insensible to light. Blind tooling, in bookbinding and leather work, the indented impression of heated tools, without gilding; called also blank tooling, and blind blocking. Blind wall, a wall without an opening; a blank wall. Origin: AS.; akin to D, G, OS, Sw, & Dan. Blind, Icel. Blindr, Goth. Blinds; of uncertain origin. Source: Websters Dictionary (01 Mar 1998) |
| blind boil | A furuncle that does not have a fluctuant central point; it appears as a dull red painful papule. (05 Mar 2000) |
| blind enema | The introduction into the rectum of a rubber tube to facilitate the expulsion of flatus. (05 Mar 2000) |
| blind fistula | A fistula that ends in a cul-de-sac, being open at one extremity only. Synonym: incomplete fistula. (05 Mar 2000) |
| blind foramen of frontal bone | <anatomy> Blind or caecal foramen of the frontal bone; the blind foramen formed immediately anterior to the crista galli by a notch at the lower end of the frontal crest and its articulation with the ethmoid bone. It is insignificant postnatally, but gives passage to vessels during development. Synonym: foramen caecum ossis frontalis, blind foramen of frontal bone, caecal foramen of frontal bone. (05 Mar 2000) |
| blind foramen of the tongue | <anatomy> A median pit on the dorsum of the posterior part of the tongue, from which the limbs of a V-shaped furrow run forward and outward; it is the site of origin of the thyroid gland and subsequent thyroglossal duct in the embryo. Synonym: foramen caecum linguae, blind foramen of the tongue, caecal foramen of the tongue, Morgagni's foramen, pleuroperitoneal foramen. (05 Mar 2000) |
| blind gut | <anatomy> A blind pouch-like commencement of the colon in the right lower quadrant of the abdomen at the end of the small intestine. The appendix is a diverticulum that extends off the caecum. (13 Nov 1997) |
| blind headache | <disease> An often familial symptom complex of periodic attacks of vascular headache, usually temporal and unilateral in onset, commonly associated with irritability, nausea, vomiting, constipation or diarrhoea and often photophobia, attacks are preceded by constriction of the cranial arteries, usually with resultant prodromal sensory (especially ocular) symptoms and commence with the vasodilation that follows. Origin: Gr. Hemikrania = an affection of half of the head (18 Nov 1997) |
| blind loop syndrome | <syndrome> Malabsorption, especially of vitamin b12 or folic acid, due to metabolic competition by bacteria proliferating in a segment of small intestine excluded from normal peristaltic movement; it may occur as a postoperative complication of side-to-side anastomosis of intestine, as a result of intestinal diverticula, fistula, etc. (12 Dec 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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