Withdrawal bleeding Health Dictionary

See HAEMORRHAGE; VENESECTION.... bleeding

Unpleasant physical and mental symptoms that occur when a person stops using a drug or substance on which he or she is dependent (see DEPENDENCE). The symptoms include tremors, sweating, and vomiting which are reversed if further doses are given. Alcohol and hard drugs, such as morphine, heroin, and cocaine, are among the substances that induce dependence, and therefore withdrawal symptoms, when stopped. Amphetamines and nicotine are other examples.... withdrawal symptoms

The passage of blood from the rectum or anus. The blood may be red, dark brown, or black. It may be mixed with, or on the surface of, faeces or passed separately, and there may be pain. Haemorrhoids are the most common cause of rectal bleeding. Small amounts of bright red blood appear on the surface of faeces or on toilet paper. Anal fissure, anal fistula, proctitis, or rectal prolapse may also cause rectal bleeding.Cancer of the colon (see colon, cancer of) or the rectum (see rectum, cancer of), or polyps can also cause bleeding. Disorders of the colon such as diverticular disease may cause dark red faeces. Black faeces (melaena) may be due to bleeding high in the digestive tract. Bloody diarrhoea may be due to ulcerative colitis, amoebiasis, or shigellosis. Diagnosis may be made from a rectal examination, from proctoscopy, sigmoidoscopy, colonoscopy, or a double-contrast barium X-ray examination.

rectal examination Examination of the anus and rectum, performed as part of a general physical examination, to assess symptoms of pain or changes in bowel habits, and to check for the presence of tumours of the rectum or prostate gland. rectal prolapse Protrusion outsid.

nent in elderly people. If the prolapse is large, leakage of faeces may occur.

Treatment is with a fibre-rich diet.

Surgery may also be performed.... rectal bleeding

The process of retreating from society and from relationships with others; usually indicated by aloofness, lack of interest in social activities, preoccupation with one’s own concerns, and difficulty in communicating.

The term is also applied to the psychological and physical symptoms that develop on discontinuing use of a substance on which a person is dependent (see withdrawal syndrome).... withdrawal

Love... bleeding heart

The maidenhead, thin band of membrane at the entrance of the vagina (the hymen) may be ruptured at first intercourse followed by bleeding. Bleeding may occur from time to time thereafter.

Alternatives. Seldom necessary. Prolonged pressure with the finger against the source of the bleeding usually suffices. Insert tampon saturated with Witch Hazel water. Marigold or Yarrow tea.

Internal. Two Cranesbill tablets every 15 minutes. Raspberry leaf or Ladies Mantle tea. Topical. Douche – Raspberry leaf infusion. ... hymenal bleeding

A group of conditions characterized by bleeding in the absence of injury or by abnormally prolonged and excessive bleeding after injury. The disorders result from defects in mechanisms by which bleeding is normally stopped: blood coagulation, plugging of damaged blood vessels by platelets, and constriction of blood vessels (see blood clotting).

Coagulation disorders are usually due a deficiency of or abnormality in the enzymes (coagulation factors) involved in blood clotting. Defects may be congenital or acquired later in life. The

main congenital coagulation defects are von Willebrand’s disease, haemophilia, and Christmas disease.

Acquired defects of coagulation factors may develop at any age due to severe liver disease, digestive system disorders that prevent the absorption of vitamin K (needed to make certain coagulation factors), or the use of anticoagulant drugs. Disseminated intravascular coagulation (DIC) is an acquired disorder that is both complex and serious. It may be the result of underlying infection or cancer. In this condition, platelets accumulate and clots form within small blood vessels; coagulation factors are used up faster than they can be replaced, and severe bleeding may result.

Coagulation disorders are treated by replacement of the missing factor, factors extracted from fresh blood, or fresh frozen plasma. Genetically engineered factors may be used. Anticoagulants are sometimes used to suppress excess clotting activity in.

Thrombocytopenia, which results from insufficient platelets in the blood, produces surface bleeding into the skin and gums and multiple small bruises. Platelet defects may be inherited, associated with the use of certain drugs (including aspirin), or a complication of certain bone marrow disorders such as myeloid leukaemia. Treatment consists of platelet transfusions. Rarely, abnormal bleeding is caused by a bloodvessel defect or scurvy. Elderly people and patients on long-term courses of corticosteroid drugs may suffer mild abnormal bruising due to loss of skin support to the smallest blood vessels.

Treatment is rarely required.... bleeding disorders

See gingivitis.... bleeding gums

Bleeding or staining (“spotting”) from the vagina between periods in women taking an oral contraceptive. The bleeding is most common during the first few months of taking the pill and is caused by incomplete suppression of the endometrium.

(See also vaginal bleeding.)... breakthrough bleeding

See coitus interruptus.... contraception, withdrawal method of

See coitus interruptus.... withdrawal method

see menorrhagia.... dysfunctional uterine bleeding

bleeding arising from the genital tract in a woman with a regular menstrual cycle, not occurring at menstruation or following sexual intercourse.... intermenstrual bleeding

Unpleasant mental and physical symptoms experienced when a person stops using a drug on which he or she is dependent (see drug dependence). Withdrawal syndrome most commonly occurs in those with alcohol dependence or dependence on opioids, in smokers, and in people addicted to tranquillizers, amfetamines, cocaine, marijuana, and caffeine.

Alcohol withdrawal symptoms start 6–8 hours after cessation of intake and may last up to 7 days. They include trembling of the hands, nausea, vomiting, sweating, cramps, anxiety, and, sometimes, seizures. (See also confusion, delirium tremens, and hallucinations.)

Opioid withdrawal symptoms start after 8–12 hours and may last for 7–10 days. Symptoms include restlessness, sweating, runny eyes and nose, yawning, diarrhoea, vomiting, abdominal cramps, dilated pupils, loss of appetite, irritability, weakness, tremor, and depression.

Withdrawal symptoms from barbiturate drugs and meprobamate start after 12–24 hours, beginning with tremor, anxiety, restlessness, and weakness, sometimes followed by delirium, hallucinations, and, occasionally, seizures. A period of prolonged sleep occurs 3–8 days after onset. Withdrawal from benzodiazepine drugs may begin much more slowly and can be life-threatening.

Withdrawal symptoms from nicotine develop gradually over 24–48 hours and include irritability, concentration problems, frustration, headaches, and anxiety. Discontinuation of cocaine or amfetamines results in extreme tiredness, lethargy, and dizziness. Cocaine withdrawal may also lead to tremor, severe depression, and sweating.

Withdrawal symptoms from marijuana include tremor, nausea, vomiting, diarrhoea, sweating, irritability, and sleep problems. Caffeine withdrawal may lead to tiredness, headaches, and irritability.

Severe withdrawal syndromes require medical treatment.

Symptoms may be suppressed by giving the patient small quantities of the drug he or she had been taking.

More commonly, a substitute drug is given, such as methadone for opioid drugs or diazepam for alcohol.

The dose of the drug is then gradually reduced.... withdrawal syndrome

genital-tract bleeding occurring after sexual intercourse. This is an important symptom and may be caused by sexually transmitted infections, vaginal candidiasis, atrophic *vaginitis, cervical *ectropion, cervical polyp, or cervical cancer.... postcoital bleeding

(PMB) bleeding from the female genital tract occurring more than 12 months after the last menstrual period. Atrophic *vaginitis is a common cause. Endometrial cancer occurs in up to 10% of cases, and PMB may also be a marker of ovarian, cervical, or more rarely vaginal or vulval cancer.... postmenopausal bleeding

a symptom of psychosis in which patients believe that their own thoughts are being taken out of their head by an outside force. This is a *Schneiderian first-rank symptom, highly indicative of schizophrenia.... thought withdrawal