| OCP | octacalcium phosphate; ocular cicatricial pemphigoid; oral case presentation; oral contraceptive pil... |
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| TAP | transesophageal atrial pacing; transluminal angioplasty; transmembrane action potential; transporter... |
| d/t | due to |
| dt | due to; dystonic |
| DUE | drug use evaluation |
| total breech extraction | Delivery of a foetus in breech presentation with complete extraction of the entire foetal body from the uterus. (05 Mar 2000) |
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| acromion presentation | Transverse presentation with the shoulder as the presenting part. Synonym: acromion presentation. (05 Mar 2000) |
| active labour | Contractions resulting in progressive effacement and dilation of the cervix. (05 Mar 2000) |
| antigen presentation | A cell that carries on its surface antigen bound to MCH Class I or Class II molecules and presents the antigen in this context to T-cells. Includes macrophages, endothelium, dendritic cells and Langerhans cells of the skin. See: MHC restriction, histocompatibility antigens. (18 Nov 1997) |
| vertex presentation | See: cephalic presentation. (05 Mar 2000) |
| cephalic presentation | Presentation of any part of the foetal head, usually the upper and back part as a result of flexion such that the chin is in contact with the thorax in vertex presentation; there may be degrees of flexion so that the presenting part is the large fontanel in sincipital presentation, the brow in brow presentation, or the face in face presentation. Synonym: head presentation. (05 Mar 2000) |
| pelvic presentation | Presentation of any part of the pelvic extremity of the foetus, the nates, knees, or feet; more properly only of the nates; frank breech presentation occurs when the foetus presents by the pelvic extremity; the thighs may be flexed and the legs extended over the anterior surfaces of the body; in (05 Mar 2000) |
| clinical presentation | This refers to the typical physical signs or symptoms that are associated with a particular disease process. The proper interpretation of the clinical presentation often leads to a specific diagnosis. (27 Sep 1997) |
| missed labour | Brief uterine contractions which do not lead to labour and expulsion of the infant, but which cease, resulting in the indefinite retention of the foetus (usually lifeless) either in utero or extrauterine, e.g., in the abdominal cavity. (05 Mar 2000) |
| placental presentation | <obstetrics> The anatomic positioning of the placenta over the cervical os (opening to the birth canal). This is an important cause of painless third trimester bleeding in the pregnant female. Many cases of placenta previa will require cesarean section delivery. (31 Dec 1997) |
| placental stage of labour | The part of labour from the birth of the baby until the placenta (afterbirth) and foetal membranes are delivered. Also called the third stage of labour. (12 Dec 1998) |
| polar presentation | The presentation of either pole of the foetal oval; may be either a cephalic or breech presentation, or a longitudinal lie. (05 Mar 2000) |
| precipitate labour | Very rapid labour ending in delivery of the foetus. (05 Mar 2000) |
| premature labour | Onset of labour before the 37th completed week of pregnancy dated from the last normal menstrual period. (05 Mar 2000) |
| presentation | 1. <obstetrics> The relationship of the long axis of the foetus to that of the mother (also called lie) 2. The presenting part, i.e. That portion of the foetus which is touched by the examining finger through the cervix or during labour, is bounded by the girdle of resistance. Origin: L. Praesentatio (18 Nov 1997) |