英语词汇“piding”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	piding
释义	DictionarySeePIDMedicalSeeVENOUS ACCESS DEVICES: A. An over-the-needle catheter; B. An inside-the-needle catheter.VENOUS ACCESS DEVICES: A. An over-the-needle catheter; B. An inside-the-needle catheter. venous access device A specially designed catheter for gaining and maintaining access to the venous system. This device provides access for patients who require intravenous fluids or medications for several days or more, e.g., those having a bone marrow transplant or who are receiving long-term total parenteral nutrition. See: venous port See: illustration ventricular assist device Abbreviation: VAD A pump to treat heart failure. It helps the ventricles to contract and move blood to the lungs and/or the aorta. See: left ventricular assist device position-indicating device Abbreviation: PID A device to guide the direction of the x-ray beam during the exposure of dental radiographs. This devices improves and standardizes dental radiographic imaging and reduces the patient's risk of radiation exposure. See also: device pelvic inflammatory disease , PID Infection of the uterus, fallopian tubes, and adjacent pelvic structures that is not associated with surgery or pregnancy. PID usually is caused by an ascending infection in which disease-producing germs spread from the vagina and cervix to the upper portions of the female reproductive tract. chlamydia; gonorrhea; Etiology Chlamydia trachomatis and Neisseria gonorrhoeae are the most frequent causes of PID, although anaerobic microorganisms, Escherichia coli, and other microorganisms also are often involved. Symptoms The most common symptom is lower abdominal or pelvic pain, typically beginning after the start of a menstrual period. Exquisite tenderness during physical examination of the cervix, fallopian tubes, or ovaries is a common sign. Clear, white, or purulent vaginal discharge is sometimes present. Fevers, chills, nausea, vomiting, vaginal bleeding, dysuria, dyspareunia, or anorectal pain are seen in smaller numbers of patients. Diagnosis Distinguishing PID from other causes of lower abdominal or pelvic pain can be difficult. The disease may be confused with appendicitis, diverticulitis, tubo-ovarian abscess, endometritis, ectopic pregnancy, and other serious illnesses. PID is most likely to be found in young, sexually active patients with multiple sexual partners, esp. if there is a history of previous sexually transmitted illnesses or of substance abuse. Leukocytosis and an elevated sedimentation rate are commonly found, and a mucopurulent discharge is often present on pelvic examination. Cultures from the vagina or cervix may be helpful in identifying the causative organism. In patients for whom the diagnosis is unclear, laparoscopy, ultrasonography, or computed tomography may be needed. Complications PID may result in adhesions or scarring of the fallopian tubes and pelvis, and is a common cause of pelvic pain and ectopic pregnancy. About a third of all women who are infertile have lost the ability to conceive because of PID. Occasionally, PID causes intraperitoneal abscesses. Treatment Antibiotics effective against gonococci, chlamydiae, anaerobes, and gram-negative rods usually are used to treat PID. Typical therapy includes a tetracycline derivative, like doxycycline, and a cephalosporin. Early therapy prevents infertility caused by fallopian tube adhesions or scarring. In patients with tubal or pelvic abscesses, drainage is required. Sexual partners should be examined for evidence of sexually transmitted diseases and treated if culture results are positive. See: safe sex PID Abbrev. for prolapsed intervertebral disc or pelvic inflammatory disease. Pelvic inflammatory disease (PID) Inflammation of the female genital tract, especially of the fallopian tubes, caused by any of several microorganisms, chiefly chlamydia and gonococci, and characterized by severe abdominal pain, high fever, vaginal discharge, and in some cases destruction of tissue that can result in sterilityMentioned in: Adhesions, Ectopic Pregnancy, Erythromycins, Gonorrhea, Hysterosonography, Menstrual Disorders, Sexually Transmitted Diseases, Transvaginal Ultrasound PID Abbreviation for position-indicating device. ">PID catheter." href="javascript:eml2('davisTab', 'd15a.jpg')">VENOUS ACCESS DEVICES: A. An over-the-needle catheter; B. An inside-the-needle catheter.VENOUS ACCESS DEVICES: A. An over-the-needle catheter; B. An inside-the-needle catheter. venous access device A specially designed catheter for gaining and maintaining access to the venous system. This device provides access for patients who require intravenous fluids or medications for several days or more, e.g., those having a bone marrow transplant or who are receiving long-term total parenteral nutrition. See: venous port See: illustration ventricular assist device Abbreviation: VAD A pump to treat heart failure. It helps the ventricles to contract and move blood to the lungs and/or the aorta. See: left ventricular assist device position-indicating device Abbreviation: PID A device to guide the direction of the x-ray beam during the exposure of dental radiographs. This devices improves and standardizes dental radiographic imaging and reduces the patient's risk of radiation exposure. See also: device pelvic inflammatory disease , PID Infection of the uterus, fallopian tubes, and adjacent pelvic structures that is not associated with surgery or pregnancy. PID usually is caused by an ascending infection in which disease-producing germs spread from the vagina and cervix to the upper portions of the female reproductive tract. chlamydia; gonorrhea; Etiology Chlamydia trachomatis and Neisseria gonorrhoeae are the most frequent causes of PID, although anaerobic microorganisms, Escherichia coli, and other microorganisms also are often involved. Symptoms The most common symptom is lower abdominal or pelvic pain, typically beginning after the start of a menstrual period. Exquisite tenderness during physical examination of the cervix, fallopian tubes, or ovaries is a common sign. Clear, white, or purulent vaginal discharge is sometimes present. Fevers, chills, nausea, vomiting, vaginal bleeding, dysuria, dyspareunia, or anorectal pain are seen in smaller numbers of patients. Diagnosis Distinguishing PID from other causes of lower abdominal or pelvic pain can be difficult. The disease may be confused with appendicitis, diverticulitis, tubo-ovarian abscess, endometritis, ectopic pregnancy, and other serious illnesses. PID is most likely to be found in young, sexually active patients with multiple sexual partners, esp. if there is a history of previous sexually transmitted illnesses or of substance abuse. Leukocytosis and an elevated sedimentation rate are commonly found, and a mucopurulent discharge is often present on pelvic examination. Cultures from the vagina or cervix may be helpful in identifying the causative organism. In patients for whom the diagnosis is unclear, laparoscopy, ultrasonography, or computed tomography may be needed. Complications PID may result in adhesions or scarring of the fallopian tubes and pelvis, and is a common cause of pelvic pain and ectopic pregnancy. About a third of all women who are infertile have lost the ability to conceive because of PID. Occasionally, PID causes intraperitoneal abscesses. Treatment Antibiotics effective against gonococci, chlamydiae, anaerobes, and gram-negative rods usually are used to treat PID. Typical therapy includes a tetracycline derivative, like doxycycline, and a cephalosporin. Early therapy prevents infertility caused by fallopian tube adhesions or scarring. In patients with tubal or pelvic abscesses, drainage is required. Sexual partners should be examined for evidence of sexually transmitted diseases and treated if culture results are positive. See: safe sex PID Abbrev. for prolapsed intervertebral disc or pelvic inflammatory disease. Pelvic inflammatory disease (PID) Inflammation of the female genital tract, especially of the fallopian tubes, caused by any of several microorganisms, chiefly chlamydia and gonococci, and characterized by severe abdominal pain, high fever, vaginal discharge, and in some cases destruction of tissue that can result in sterilityMentioned in: Adhesions, Ectopic Pregnancy, Erythromycins, Gonorrhea, Hysterosonography, Menstrual Disorders, Sexually Transmitted Diseases, Transvaginal Ultrasound PID Abbreviation for position-indicating device.
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更新时间：2024/12/22 15:29:41