Nursing Case Study

A two-month-old girl is seen for her well-child check-up at the pediatrician's clinic. Her mother says that whereas she used to breastfeed for 20 minutes every two to three hours, she now needs to do so for 40 minutes every four hours. Despite all the feeds, she perspires but does not get blue. She keeps making the same amount of feces and wet diapers as usual. Upon physical examination, the girl exhibits subdiaphragmatic retractions and abdominal breathing and is awake and attentive. Her respiratory and pulse rates are 58 breaths per minute and 175 beats per minute, respectively. On her right hand, the oxygen saturation is 98%. A 2/6 homosystolic murmur can be heard near the left sternal boundary. The low-pitched, unpleasant mutter does not radiate. There are bilateral scattered crackles in the lung fields.

Likely Diagnosis

The most likely diagnosis for the 2-month-old girl is a Ventricular Septal Defect (VSD), one of the most dominant congenital heart disorders. VSD is an uneven hole in the septum that divides the heart's ventricles (Dakkak & Oliver, 2023). This defect allows blood to flow from the left ventricle to the right ventricle, leading to increased blood flow to the lungs and contributing to the symptoms observed in this patient.

The clinical presentation supports the diagnosis of VSD. The infant is experiencing prolonged and less frequent feedings, which indicate fatigue and possibly reduced cardiac output due to the heart's inefficiency. Abdominal breathing, heart failure, considerable cardiovascular strain, subdiaphragmatic retractions, sweating during feedings, and a high respiratory rate of 58 breaths per minute or 175 beats per minute are all associated with a significant VSD (Dakkak & Oliver, 2023).

A physical examination reveals a 2/6 holosystolic murmur along the left sternal border that is loud and low-pitched, with no radiation. Via the septal defect, turbulent blood flow causes the murmur. In addition, the infant has scattered crackles in the lung fields, which is a common sign of increased pulmonary blood flow or pulmonary congestion in cases of severe left-to-right shunts such as VSD.

The infant's oxygen saturation is 98% in the right hand, and with this, normal ranges are implied, meaning that VSD does not involve considerable cyanosis or right-to-left shunt. However, the overall clinical picture, the presentation of respiratory distress and feeding difficulties, indicates that VSD is significant to have developed symptoms and, if left alone, is bound to progress into congestive heart failure.

Treatment Plan

The management plan for this infant must involve a transfer to a pediatric cardiologist for extra valuation and treatment, possibly including surgical repair. VSDs can range from minimal defects that close spontaneously and require no more than monitoring to very severe problems, such as this baby has, that usually require surgical intervention to prevent sequelae such as growth retardation, recurrent lung infections, and irreversible pulmonary hypertension (Matteucci et al., 2021).

An echocardiography should be done to confirm the diagnosis, determine the size and location of the ventricular septal defect, assess the extent of shunting, and assess its impact on heart function (Eckerström et al., 2023). The mother may consider medical therapy before the surgery to treat symptoms and prevent further deterioration of the baby.

In sum, the most common congenital impairment found at birth is VSD. Minor defects are likely to heal themselves within the first year of life. However, more severe flaws can create substantial problems. Surgical VSD and device closures are the principal methods for dealing with significant issues.

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