Category: D

  • Dysmotility syndrome

    A vague, descriptive term used to describe diseases of the muscles of the gastrointestinal tract (esophagus, stomach, small and large intestines).  

  • Dysmenorrhea

    Is a menstrual condition characterized by severe and frequent menstrual cramps and pain associated with menstruation. Abnormal pains during the menstruation period. The pain may be either spasmodic or continuous. A menstrual irregularity characterized by pain just above the pelvic bone and abdominal region. Painful menstruation. Primary dysmenorrhea, intrinsic to the process of menstruation and…

  • Dyslipidemia

    Abnormality in or abnormal amount of, lipids and lipoproteins in the blood. Abnormal fats in the blood. High levels of lipids such as cholesterol and triglycerides in the blood.  

  • Dysentery

    (Formerly known as flux or the bloody flux) is a disorder of the digestive system that results in severe diarrhea containing mucus and blood in the feces. It is caused usually by a bacterium called Shigella. Infection of the gut caused by a bacterium called shigella, characterised by abdominal pain, diarrhoea with passage of mucus…

  • Dropsy

    An old term for the swelling of soft tissues due to the accumulation of excess water. adj. dropsical. An abnormal accumulation of serous fluid in cellular tissues or in a body cavity. A leakage of the watery part of the blood into any of the tissues or cavities of the body. Outdated term for oedema.…

  • Dracunculiasis

    Dracunculiasis

    Also called guinea worm disease (GWD), is a parasitic infection caused by the nematode, Dracunculus medinensis.  

  • DPPH

    2,2 diphenyl -1- picryl-hydrazyl – a crystalline, stable free radical used as an inhibitor of free radical reactions.  

  • Douche

    A localised spray of liquid directed into a body cavity or onto a part. A vaginal rinse. Sometimes used as a contraceptive measure, but is ineffective as it may force sperm farther into the vagina thus increasing the likelihood of conception. A liquid forced into the body to wash out a cavity, or a device…

  • Double blind

    Refer to a clinical trial or experiment in which neither the subject nor the researcher knows which treatment any particular subject is receiving. In social psychology, a situation characteristic of the relationship in the families that produce schizophrenics. The child is punished for the expression of affection and simultaneously blamed for not expressing it. A…

  • Dopaminergic

    Relating to, or activated by the neurotransmitter, dopamine. Referring to the neurotransmitter dopamine (3,4-dihydroxyphenylethylamine). Referring to a neurone or receptor stimulated by dopamine.