establishing a prenatal genetic diagnosis: the nurse's role
نویسندگان
چکیده
extract when a woman undergoes genetic testing of her fetus, the physiologic and emotional demands are great. careful nursing assessment and support are vital. the main benefit of prenatal genetic diagnosis is that women be given the opportunity to coping with your pregnancy where fetal abnormalities has been diagnosed or achieve to a complete relaxation with the positive results obtained . each of the three common genetic tests consist of cronic villi sampling , amnio centesis and subcutaneous fetal blood sampling have its own risks and disadvantages (see the prenatal diagnosis). since these tests are created issues for the mother, the nurse's ...
منابع مشابه
Canadian Guidelines for Prenatal Diagnosis - Genetic indications for prenatal diagnosis
Objective: To provide family practitioners, obstetricians, and geneticists with guidelines and recommendations for prenatal diagnosis. Options: These guidelines apply to non-invasive screening techniques (including maternal serum screening and ultrasound) and to invasive techniques (including amniocentesis and chorionic villus sampling). Outcomes: Improved prenatal diagnosis of congenital abnor...
متن کاملPrenatal diagnosis of genetic disorders.
Three hundred and fifty pregnancies were monitored by transabdominal amniocentesis in the fourteenth to sixteenth week of gestation followed by karyotyping or biochemica assays of cultured amniotic fluid cells and analysis of alpha-fetoprotein in the amniotic fluid supernatant. The pregnancy was interrupted in 36 cases (10%) either becasue of a fetal abnormality or the presence of a male fetus ...
متن کاملPrenatal diagnosis and genetic counselling.
Traditionally genetic counselling has been made up of two parts. The first is the establishment of an accurate diagnosis of the disorder, usually in the child of the parents availing themselves of counsel but sometimes in the consultand himself. The second is the calculation of recurrence risks through knowledge or the best possible assumptions about the mode of inheritance of the disease. When...
متن کاملI-40: Non Invasive Prenatal Genetic Diagnosis;Current Status and The Future
Discovery of cell free fetal DNA in 1997 has deeply changed the outlook of prenatal diagnosis approaches as most of the clinically established screening tests are not sensitive/specific enough while the current practical diagnostic tests are also invasive in their nature. The most common prenatal screening test is routinely practiced for the diagnosis of Down syndrome (DS) which includes a 10% ...
متن کاملInvasive or non-invasive prenatal genetic diagnosis?
About 40 years ago, invasive prenatal diagnosis techniques were introduced in obstetrics. Initially, amniocentesis was performed followed by placentacentesis, fetoscopy, fetal blood sampling (FBS), and chorionic villus sampling (CVS). These procedures, while invading the uterine environment, have made it possible to proceed with the retrieval of biological tissue of fetal origin for analysis an...
متن کاملReview Article PRENATAL DIAGNOSIS OF GENETIC DISORDERS
Reprint request: Dr. M.L. Kulkarni, Professor of Pediatrics, 2373, MCC A Block, Davangere 577 004. methods of obtaining fetal tissues for karyotype, DISFA studies and enzyme assay(4). The procedure is done at 8-11 weeks of gestation. The transcervical sampling involves insertion of various types of catheters transcervically under ultrasound guidance for aspiration of chorionic villi. Transabdom...
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عنوان ژورنال:
نشریه پرستاری ایرانجلد ۱۹۹۴، شماره ۸، صفحات ۵۰-۵۷
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