The nurse assesses a client with a sleep pattern disturbance. While developing a plan of care (POC), which assessment data should the nurse obtain first?

Rationale:
A. Request a 24-hour dietary recall: Gathering a dietary history can help assess nutritional intake and obesity management. However, given the significant behavioral changes—excessive sleeping, weight loss, and amenorrhea—the immediate concern is not nutrition but potential underlying psychological distress, which requires urgent attention.

B. Question her about thoughts of self-harm: Sudden weight loss, excessive sleep, amenorrhea, and behavioral withdrawal in adolescents can signal depression, which carries a risk for self-harm and suicide. Screening for suicidal ideation is a priority to ensure the teen's immediate safety and determine if emergency intervention is necessary.

C. Ask the teen if she is sexually active: While assessing sexual activity is important, especially with menstrual irregularities, it is secondary in priority compared to assessing for life-threatening psychological conditions. Sexual history can be explored after ensuring the adolescent is not in immediate psychological danger.

D. Inquire about the use of illicit drugs: Substance use can contribute to mood changes, weight loss, and altered sleep patterns, but it is not the primary concern given the combination of depressive symptoms. Safety screening for self-harm or suicidal ideation takes precedence before evaluating for substance abuse.

Rationale:

• Lobar pneumonia: Lobar pneumonia involves infection and consolidation of one or more lobes of the lung, leading to dullness on percussion, decreased breath sounds, increased respiratory effort, and localized chest expansion asymmetry. This matches the client's decreased right lung sounds, dullness, and accessory muscle use.

• Acute bronchitis: Acute bronchitis is an infection of the bronchi causing cough and sometimes wheezing, but it typically does not cause focal decreased breath sounds, dullness on percussion, or asymmetrical chest expansion. Therefore, it is less likely based on the clinical findings.

• Pleural effusion: Pleural effusion results in fluid collection in the pleural space, leading to decreased breath sounds and dullness on percussion. However, pleural effusion typically presents with more significant respiratory compromise and often no cough, making it slightly less fitting than lobar pneumonia.

• Atelectasis: Atelectasis causes collapse of alveoli, leading to decreased breath sounds and dullness, similar to pneumonia. However, it usually follows surgery, immobilization, or obstruction rather than an acute infectious presentation with fever and cough like this case suggests.

• Auscultate the lungs for adventitious breath sounds: Because the client already has decreased breath sounds in the right lower lobe, auscultating for additional sounds like crackles or bronchial breathing is important. These adventitious sounds would support the suspicion of lobar pneumonia progression.

• Assess for tactile fremitus: Assessing for increased tactile fremitus would help confirm consolidation in the right lung base. Since the client already shows signs of consolidation, tactile fremitus could provide additional evidence but is less critical than monitoring breathing effort and lung sounds.

• Assess for prolonged expiration: The client’s main problem is decreased air movement and dullness, not wheezing or air trapping. Prolonged expiration is usually associated with obstructive diseases like asthma, which does not match this client's current symptoms or findings.

• Assess for muffled heart sounds: There is no indication of pericardial problems like tamponade in the client’s symptoms. The presence of decreased lung sounds and dullness point toward a lung issue, not a cardiac one, so assessing heart sounds for muffling is unnecessary here.

• Inspect the chest for asymmetrical expansion: Chest expansion is already decreased on the right side, and further inspection for asymmetry will help monitor if the consolidation worsens. Watching chest movement will guide decisions about respiratory support needs.

• Respiratory rate and pulse: The client’s respiratory rate is elevated at 24 breaths per minute, and continued monitoring is necessary to catch signs of respiratory fatigue or worsening infection. Heart rate monitoring is also important because tachycardia may develop if hypoxia or sepsis worsens.

• Crackles: While crackles may be heard in pneumonia, they are not currently reported in this client’s lung exam. Instead of focusing on finding crackles, priority is on monitoring the client’s breathing work, oxygenation, and overall respiratory status.

• Cyanosis: The client's oxygen saturation is 94% on room air, but cyanosis would indicate worsening oxygenation if it develops. Observing for cyanosis is crucial because pneumonia can quickly lead to hypoxia despite initially normal oxygen levels.

• Wheezing: Wheezing suggests airway narrowing, but this client’s symptoms point more to alveolar consolidation without signs of bronchospasm. Wheezing is not expected in lobar pneumonia and should not be the main focus of respiratory assessment.

• Loud bronchial breathing: Loud bronchial breath sounds over the right lower lobe would confirm consolidation but are already supported by dullness and decreased lung sounds. Monitoring clinical signs like breathing effort and oxygenation is more important for this client’s ongoing evaluation.