Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions

Turner Syndrome

Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions
Turner Syndrome Nursing Care Plan

This article is on Turner Syndrome, nursing assessment and diagnostic findings, management, care plans, and interventions of the same.

What is Turner syndrome?

  • Turner syndrome is caused by the absence of one set of genes from the short arm of one X chromosome.
  • A loss of all or part of one sex chromosome

Which gender does turner syndrome affect?

Females

What are the most common characteristic findings of Turner Syndrome?

  • Growth Failure
  • Pubertal delay
  • Cardiac anomalies

Turner syndrome is one of the most common chromosomal abnormalities.

In 1938, Henry Turner first described Turner syndrome, which is one of the most common chromosomal abnormalities. More than 95% of adult women with Turner syndrome exhibit short stature and infertility.

Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions
What is Turner syndrome?

Pathophysiology

Turner syndrome’s pathophysiology is as follows:

  • Turner syndrome is caused by the absence of one set of genes from the short arm of one X chromosome.
  • In patients with 45,X karyotype, about two-thirds are missing the paternal X chromosome.
  • In addition to monosomy X, a similar clinical picture is found with a 46,XXiq karyotype and in some individuals with mosaic karyotypes.
  • Deletion of the SHOX gene can cause a similar skeletal phenotype known as Leri-Weill dyschondrosteosis (LWD).

Statistics and Incidences

What are the Statistics and Incidences of Turner Syndrome?

The statistics of Turner syndrome in the United States and worldwide include the following:

  • The frequency of Turner syndrome is approximately 1 in 2000 live-born female infants.
  • As many as 15% of spontaneous abortions have a 45,X karyotype.
  • Interestingly, 99% of conceptions with 45,X karyotypes spontaneously abort.
  • Turner syndrome only occurs in females; Noonan syndrome, sometimes inappropriately called male Turner syndrome, can occur in males or females.

Causes

What are the causes of Turner Syndrome?

The diagnosis of Turner syndrome requires the presence of typical phenotypic features and the complete or partial absence of a second sex chromosome.

  • Maternal chromosomes. In patients with a single X chromosome, the chromosome is of maternal origin in two-thirds of cases.
  • Lack of SHOX gene. Many of the features of Turner syndrome, including the short stature, are due to the lack of a second SHOX gene, which is on the X chromosome.

Clinical Manifestations

Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions
Clinical Manifestations

What are the signs and symptoms of Turner syndrome from infants to adolescents?

  • At birth, girls with Turner syndrome may have swollen hands and feet because of lymphedema.
  • Sausage-like fingers and toes. In infants, the combination of dysplastic or hypoplastic nails and lymphedema gives a characteristic sausage-like appearance to the fingers and toes.
  • Short stature. The growth rate in childhood is slightly slower; before age 11 years, some girls have height and growth rates that are well within the normal range, but heights are typically below the 50th percentile.
  • Dental symptoms. A high arched palate suggests the diagnosis; patients may have dental crowding or malocclusion.
  • Ovarian failure. Suspect ovarian failure in girls who have no breast development by age 12 years or who have not started menses by age 14 years; elevated levels of luteinizing hormone (LH) and FSH confirm ovarian failure.
  • Webbed neck. Lymphedema in utero can cause a broad neck and a low or indistinct hairline.
  • Shield chest. The chest appears to be broad with widely spaced nipples; this may be caused in part by a short sternum.
  • Cutis laxa.Loose folds of skin, particularly in the neck, are signs in newborns; this is a result of resolving lymphedema and occasionally is observed after infancy.

Nursing Assessment and Diagnostic Findings of Turner Syndrome

Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions
Nursing Assessment and Diagnostic Findings of Turner Syndrome

How is Turner Syndrome Accessed and Diagnosed?

  • Prenatal tests. On fetal ultrasonography, Turner syndrome is suggested by the presence of a nuchal cystic hygroma, horseshoe kidney, left-sided cardiac anomalies, or nonimmune fetal hydrops; Turner syndrome may be prenatally diagnosed by amniocentesis or chorionic villous sampling; noninvasive prenatal testing of maternal blood can be used to screen for Turner syndrome with great sensitivity and specificity.
  • Standard 30-cell karyotype analysis is required for the diagnosis of Turner syndrome, to exclude mosaicism; diagnosis is confirmed by the presence of a 45,X cell line or a cell line with deletion of the short arm of the X chromosome (Xp deletion); patients with Turner syndrome should be investigated for the presence of Y chromosomal material using a Y-centromeric probe.
  • Both LH and FSH may be elevated in untreated patients younger than 4 years; they are later suppressed to normal or near-normal levels, only to rise to menopausal levels after age 10 years.
  • Thyroid function tests. Because of the high prevalence of hypothyroidism in Turner syndrome, obtain thyroid function tests at diagnosis; repeat TSH measurements every 1-2 years or if symptoms develop, because hypothyroidism may develop at a later age.
  • Glucose metabolism. Abnormalities of glucose metabolism, including overt diabetes mellitus, are more common than in unaffected children; screening for diabetes mellitus is best performed by obtaining a hemoglobin A1c or fasting glucose level; glucose tolerance tests should not be used for screening.
  • Renal studies. At diagnosis, perform ultrasonography of the kidneys and renal collecting system; annual urine cultures and measurement of BUN and creatinine levels are recommended for those patients with abnormalities of the renal collecting system that predispose to obstruction.
  • Cardiovascular studies. Perform echocardiography and/or MRI of the heart and aorta upon diagnosis; evaluate 4-limb blood pressures, because of the high incidence of coarctation of the aorta.
  • Infants diagnosed at birth should have a hearing assessment in the nursery; formal hearing assessment is recommended at age 1 year and before entering school; adults should have a hearing evaluation at least once, with further testing later if hearing loss is suspected.

Medical Management

            Patients with Turner syndrome require screening for commonly associated chronic diseases; early preventive care and treatment are also essential.

  • Growth hormone therapy. In childhood, growth hormone therapy is standard to prevent short stature as an adult; the ideal age for initiating treatment has not been established; taller adult heights occur with the longest treatment durations before the start of puberty.
  • Sex hormone replacement therapy. Estrogen replacement therapy is usually required, but starting too early or using doses that are too high can compromise adult height; continuous low-dose estrogens can be cycled in a 3-weeks on, 1-week off regimen after 6-18 months; progestin can be added later; transdermal estrogens are associated with physiologic estrogen levels and maybe the preferred treatment if tolerated.
  • Both short stature and ovarian failure are risk factors for osteoporosis, and care should be taken to ensure adequate daily intake of calcium (1.0-1.5 g) and vitamin D (at least 400 IU).

Pharmacologic Management

What are the medications that can be used to help a child with Turner syndrome?

  • Human growth hormone. These agents are the primary treatment for short stature; they stimulate the growth of linear bone, skeletal muscle, and organs.
  • Anabolic steroids. This is an adjuvant for growth hormone therapy.
  • Thyroid replacement therapies. These agents are used for the treatment of hypothyroidism.
  • Estrogen replacement therapies. Almost all individuals require estrogen replacement; estrogen is usually started at chronologic age 12 years or older; adults usually require cyclic therapy with both estrogen and progestin; transdermal or parenteral estrogen may be useful in limiting some adverse effects of estrogen therapy.
  • Antihypertensive agents.These products are used to control hypertension and to ultimately prevent complications such as aortic dissection.
  • Vitamins and minerals. Vitamin D is a micronutrient essential for normal absorption of calcium and phosphorus; osteoporosis is common and is a major cause of morbidity in adults; treatment is the same as for other adult women with osteoporosis; monitor diet and ensure an intake of at least 1 g/d of calcium and 400 IU/d of vitamin D.

Nursing Management

How is Turner syndrome accessed and diagnosed in children?

Nursing Assessment

Assessment in a child with Turner syndrome involves the following:

  • Patients with Turner syndrome may present with a cystic hygroma on a fetal ultrasound or may have swollen hands and feet owing to lymphedema at birth; children usually present with short stature, but some girls younger than 11 years have heights within the normal range for girls without Turner syndrome; in older adolescents and adults, presenting symptoms usually involve issues of puberty and fertility as well as short stature.
  • Physical examination. Approximately 95% of individuals with Turner syndrome have both short stature and signs of ovarian failure upon physical examination.

Nursing Diagnosis

            Based on the assessment data, the major nursing diagnoses are:

  • Potential for low self-esteem related to body not developing secondary sex characteristics as peers of same age.
  • Ineffective child/adolescent eating dynamics related to dental malocclusion.
  • Disturbed body image related to differences in physical characteristics as evidenced by webbed neck, shield chest, and short stature.
  • Risk for imbalanced nutrition, more than the body requires.

Nursing Care Planning and Goals

            The major nursing care planning goals for patients with Turner syndrome are:

  • Patient will identify feelings of perception of self.
  • Patient will demonstrate behaviors to restore positive self-esteem.
  • Patent will participate in treatment regimen to correct factors that precipitated crisis.
  • Patient will participate in daily physical activity 60 minutes daily.
  • Patient will learn how to make healthy food choices by naming the food groups.

Nursing Interventions

            Nursing interventions are:

  • Improve self-esteem. Help patient identify feelings and express them; engage in active listening regarding student’s concerns and verbalizations; help student explore support system and mobilize other community resources or support groups related to Turner syndrome; encourage involvement in medical decisions about care to be offered.
  • Improve physical health. Provide the patient with suggestions of physical activities, e.g., walking, bike riding, basketball, dancing; plan activities to discuss the food groups and their suggested serving size; provide positive feedback to the patient.

Evaluation

            Goals are met as evidenced by:

  • Patient identified feelings of perception of self.
  • Patient demonstrated behaviors to restore positive self-esteem.
  • Patient participated in treatment regimen to correct factors that precipitated crisis.
  • Patient participated in daily physical activity 60 minutes daily.
  • Patient learned how to make healthy food choices by naming the food groups.

Documentation Guidelines

            Documentation for a child with Turner syndrome include:

  • Individual findings, including factors affecting, interactions, nature of social exchanges, specifics of individual behavior.
  • Intake and output.
  • Cultural and religious beliefs, and expectations.
  • Plan of care.
  • Teaching plan.
  • Responses to interventions, teaching, and actions performed.
  • Attainment or progress toward the desired outcome.

Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions Examples.

Nursing Care Plan for Turner Syndrome Essay

Turner Syndrome: Nursing Care Plan

            Turner Syndrome is a genetic condition that only affects females and is a result of one of the X chromosomes (sex chromosome) is partially or entirely missing. This condition can lead to various other medical and developmental issues, such as short height, failure of the development of the ovaries, lack of breast development, and heart defects. Symptoms can present themselves at various times and can be diagnosed prior to birth, during infancy or early childhood, and in some cases in teen or early adulthood. Those diagnosed with Turner Syndrome will require ongoing medical care with specialists. With many genetic tests comes risk, leading to ethical concerns and dilemmas that require knowledge of ethical concepts and considerations and the creation of a proper care plan.

Genetic and Genomic Assessment Findings

            Most cases of Turner Syndrome are not inherited but are a result of chromosomal abnormality that randomly occurs during formation of reproductive cells in the affected person’s parent. If one of these typical reproductive cells contribute to the genetic makeup of a child, then they will have a single X chromosome in each cell and lack the other sex chromosome (Turner syndrome: MedlinePlus Genetics, 2020). The most common features in which this condition presents itself is short stature and lack of ovarian development; with other symptoms varying in degrees depending on each person’s genetic makeup. Turner Syndrome may affect the proper development of multiple body systems and can vary among each diagnosed individual. Many infants can be born with heart defects, commonly the aorta, or slight abnormalities in the heart structure, thus leading to further complications. This condition also increases the risk of hypertension (high blood pressure).

Other complications include hearing loss due to the gradual loss of nerve function and vision problems with weak muscle control of eye movements (strabismus) or nearsightedness. Malformation of the kidneys can occur and lead to possible hypertension and urinary tract infections. Women with Turner Syndrome have an increased risk of hypothyroidism due to Hashimoto’s thyroiditis and increased risk for diabetes (Mayo Clinic, 2017). Skeletal issues may also arise with growth and development of the bones which also increase the risk of abnormal spinal curvature, such as scoliosis or kyphosis, and the development of weak and brittle bones (osteoporosis). Learning disabilities and mental health issues may not always occur but are risks for women with Turner Syndrome. Most women with Turner Syndrome are infertile, however, the small number of women that may become pregnant are at a high risk of experiencing complications during their pregnancy.

Diagnosis of Turner Syndrome most commonly takes place prior to birth through genetic testing but can sometimes be done postnatally. Before birth, Turner Syndrome may be suspected by prenatal cell-free DNA screening or ultrasound screening but can be confirmed with prenatal diagnostic testing, such as maternal serum screening, amniocentesis, and Chorionic Villus Sampling (CVS). Maternal serum screening involves blood being drawn from the mother to check for increased chance of chromosomal problem. Amniocentesis is when needle is inserted through the abdomen to remove a small amount of amniotic fluid and the cells are sent to be cultured and a karyotype analysis which analyzes the chromosomal makeup of the cells and occurs at 15-20 weeks pregnancy (UCSF Health, 2019). CVS testing involves removing a small piece of tissue from the placenta by a needle being inserted in the abdomen or a catheter through the cervix during ultrasound guidance. This tissue is cultured for karyotype analysis (chromosomal makeup) and occurs at 10-12 weeks of pregnancy (UCSF Health, 2019). There is a risk for miscarriage with both of these genetic tests. Sometimes, children receive a diagnosis soon after birth or in early childhood because of any symptoms they are showing, such as webbed neck or other distinct physical features or development issues of Turner Syndrome.

Ethical Considerations

            There are many ethical issues raised by the responses to women who are diagnosed with Turner Syndrome and by prospective parents to a child with Turner Syndrome. An article found in research focuses on four ethical issues involving individuals diagnosed with Turner Syndrome and/or their families. These issues include the use of growth hormone (GH) to increase height, the use of 3rd-party oocytes to enable women with Turner Syndrome to become pregnant, the parental decision to remove and cryopreserve ovarian tissue from a child with Turner Syndrome, and the termination of fetuses diagnosed with this condition (Wasserman & Asch 2012). It is suggested that many of the difficulties related to Turner Syndrome are directly or indirectly related to social attitudes and behavior. This includes getting teased in school, health professionals’ assumptions that a woman will abort a fetus diagnosed with Turner Syndrome, and the social standard of bearing your own children rather than the use of a third party.

Ethical Foundations

            There are some ethical concepts that can relate to some of the dilemmas listed above, especially in the health care and medical professional side of things. Beneficence is the obligation of the physician to act for the benefit of the patient, whether it goes against their own beliefs or not, possibly being related to the common termination of a fetus diagnosed with Turner Syndrome. This is due to the fact that research suggests that the lives of individuals with this condition, generally live an ordinary life, according to research studies (Wasserman & Asch 2012). However, autonomy allows any competent adult to make their own medical and health decisions, whether it is against their doctor’s beliefs or not.

Care Plan

            Diagnosis: Delayed Growth and Development

Assessment

The developmental level and behaviors may be assessed through direct observation or a report from a parent/caregiver. Assess current nutritional patterns, physiologic alterations, parental attitudes, stressors in the environment, general appearance, response/interaction with parents, personal and social life.

Nursing Diagnosis

Delayed growth and development

Planning (goals)

Good socialization, language, motor skills, self-care, and cognitive skills. These all depend on the age-appropriate behaviors of each one Interventions (inter-/intraprofessional strategies) Teach parents age-related developmental tasks and anticipatory guidance information. Provide opportunities for an ill child to meet age-related developmental tasks. (range with age of the child). Refer family to appropriate agency for counseling or follow-up treatments. Rationale Interventions

Should be designed with particular developmental information and nurses must consider the influence of primary caregiver/ parent figure on child’s development because parents control most psychological and social influences. Evaluation Ensure all interventions are effective and can be done through confirmation through conversation and observation of behavior. If it worked then remain as usual and stick with the current care plan.

Conclusion

            Many genetic conditions exist, Turner Syndrome being one of them. This results from a missing or incomplete sex chromosome in females. This condition can lead to many other complications making it very important to be well educated on Turner Syndrome. There are many genetic tests offered to find out if an infant or individual has the condition, and the performance of these tests does pose a risk. Ethical dilemmas arise with this condition as well due to the fact that others, whether it be the physician or the family of the patient, the patient is legally allowed to choose what she wishes to do with.

Nursing Care Plan for Turner Syndrome Practice Quiz

  1. Somatropin(Humatrope) is being given to a female patient with Turner syndrome. Which of the following findings is associated with this medication?
  2. Hypotension
    B. Water intoxication
    C. Decreases ALT and AST level
    D. Mild hyperglycemia
  3. Answer: D. Mild hyperglycemia.
  • Option D: Somatropin (Humatrope) is a growth hormone. Excess growth hormone causes insulin resistance and hyperglycemia.
  • Option A: Hypertension, not hypotension is a side effect.
  • Option B: Water intoxication is not a related symptom to this medication.
  • Option C: Elevated AST and ALT are expected.
  1. While Andres is being assessed at the clinic, NurseShiela observed that the child appears to be small, with an immature face and chubby body build. Her parents stated that their child’s rate of growth of all body parts is somewhat slow, but her proportions and intelligence remain normal. As a knowledgeable nurse, you know that the child has a deficiency of which of the following?
  2. Growth hormone (GH)
    B. Antidiuretic hormone (ADH)
    C. Parathyroid hormone (PTH)
    D. Melanocyte-stimulating hormone (MSH)
  3. Answer: A. Growth hormone (GH).
  • Option A: GH stimulates protein anabolism, promoting bone and soft-tissue growth. A lack of GH would lead to the decreased synthesis of somatomedin, resulting in decreased linear growth, decreased fat catabolism, and increased glucose uptake in muscles, resulting in excessive subcutaneous fat hypoglycemia.
  • Option B: A deficiency in ADH results in diabetes insipidus, marked by dehydration and hypernatremia.
  • Option C: Deficiency of PTH causes hypocalcemia, marked by tetany, convulsions, and muscle spasms.
  • Option D: Deficiency of MSH causes diminished or absent skin pigmentation.
  1. In growing children, growth hormone deficiency results in short stature and very slow growth rates. Short stature may result from which of the following?
  2. Posterior pituitary gland hyperfunction
    B. Anterior pituitary gland hypofunction
    C. Thyroid gland hyperfunction
    D. Parathyroid gland hyperfunction
  3. Answer: B. Anterior pituitary gland hypofunction.
  • Option B: Short stature usually results from diminished or deficient growth hormone, which is released from the anterior pituitary gland.
  • Option A: Posterior pituitary hyperfunction results in increased secretion of antidiuretic hormone or oxytocin, leading to a syndrome of inappropriate antidiuretic hormone secretion, marked by fluid retention and hyponatremia.
  • Option D: Parathyroid hypofunction leads to hypocalcemia
  • Option C: Thyroid hyperfunction causes increased secretion of thyroxine, triiodothyronine, and thyrocalcitonin, resulting in Graves’ disease, marked by accelerated linear growth and early epiphyseal closure.
  1. Mr. Lopez has a 7-year-old son with Turner syndrome. He shares with the nurse the desire of his son to play ball games. However, his wife feels the child will be in danger since he is smaller than the other children. In planning anticipatory guidance for these parents, the nurse should keep in mind which of the following?
  2. The activity could aggravate insulin sensitivity, causing hyperglycemia.
    B. Activity would aggravate the child’s joints, already overtasked by obesity.
    C. The child should be allowed to play because doing so can foster healthy self-esteem.
    D. The risk for fractures is increased because a GH deficiency results in fragile bones.
  3. Answer: C. The child should be allowed to play because doing so can foster healthy self-esteem.
  • Option C: Engaging in peer-group activities can aid foster a sense of belonging and a positive self-concept. T-ball is a good sport to choose because physical stature is not an important consideration in the ability to participate, unlike some other sports, such as basketball and football.
  • Option A: Although rare, physical activity without adequate carbohydrate intake can cause hypoglycemia.
  • Option B: Moderate physical activity increases caloric use and reduces weight without undue strain on weight-bearing joints.
  • Option D: Hypopituitarism does not affect calcium and phosphorus homeostasis and demineralization of bone. So the risk for fractures is not increased.
  1. Ruby is receiving thyroid replacement therapy develops the flu and forgets to take her thyroid replacement medicine. The nurse understands that skipping this medication will put the client at risk for developing which of the following life-threatening complications?
  2. Thyroid storm
    B. Exophthalmos
    C. Tibial myxedema
    D. Myxedema coma
  3. Answer: D. Myxedema coma.
  • Option D: Myxedema coma, severe hypothyroidism, is a life-threatening condition that may develop if thyroid replacement medication isn’t taken.
  • Option A: Thyroid storm is life-threatening but is caused by severe hyperthyroidism.
  • Option B: Exophthalmos, protrusion of the eyeballs, is seen with hyperthyroidism.
  • Option C: Tibial myxedema, peripheral mucinous edema involving the lower leg, is associated with hypothyroidism but isn’t life-threatening.
Turner Syndrome Nursing Assessment and Diagnostic Findings, Management, Care Plans, and Interventions
Turner Syndrome Nursing Care Plan

 

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