Pulmonary tuberculosis may impair ventilation and increase the work of breathing, placing patients at risk of an ineffective breathing pattern. This case report describes nursing support for ventilation through nurse-led interventions of pursed-lips breathing (PLB) and the semi-Fowler position in a pulmonary tuberculosis patient with an ineffective breathing pattern diagnosis. A descriptive single case report was prepared following CARE guidelines and the nursing process. Observation was conducted for 24 hours in a 69-year-old male patient in the emergency department of RS TK II Pelamonia Makassar. Outcomes were recorded consistently at baseline (March 17, 2025, 10.00 WITA) and at 24-hour follow-up, including respiratory rate (RR), oxygen saturation (SpO₂), signs of respiratory distress, and dyspnea using the Modified Borg Dyspnea Scale. Nurse-led interventions (semi-Fowler 30–45° and structured PLB) were implemented alongside collaborative therapy (oxygen via nasal cannula at 4 L/min and nebulized combivent/pulmicort) as prescribed. Clinical improvement was observed in this case, indicated by a decrease in RR from 25 to 22 breaths/min, an increase in SpO₂ from 96% to 100%, and a decrease in Borg score from 5/10 to 3/10, accompanied by reduced accessory muscle use. Conclusion: the nursing care package (PLB and semi-Fowler position) together with collaborative therapy was followed by improved breathing outcomes in a single pulmonary TB case; causality and generalization are limited and further studies are needed.
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