Frequency of Pneumonia Among Patients with Stroke Attending Saidu Group of Teaching Hospital Swat
DOI:
https://doi.org/10.54112/bcsrj.v6i4.2299Keywords:
Aspiration Pneumonia, Stroke, Cerebrovascular Accident, Cross-Sectional StudyAbstract
Aspiration pneumonia is a common and potentially life-threatening complication of stroke, contributing significantly to morbidity, prolonged hospitalization, and mortality. Early identification of patients at risk is essential for timely intervention and improved clinical outcomes. Objective: To determine the frequency of aspiration pneumonia among patients with stroke attending Saidu Group of Teaching Hospital, Swat. Methods: This cross-sectional study was conducted on 111 patients aged 35–75 years of either gender diagnosed with stroke from 02-July-2024 to 02-January-2025 in the department of General medicine, Saidu Group of Teaching Hospital, Swat. The diagnosis of stroke was confirmed by computed tomography (CT) of the brain demonstrating findings such as hypodensity, loss of gray-white matter differentiation, hematoma, or sulcal effacement. Patients with a history of chronic lung disease, congestive cardiac failure, diabetic ketoacidosis, hypoglycemia, hyperosmolar coma, septicemia, or encephalopathy were excluded. All patients were evaluated for aspiration pneumonia, which was diagnosed based on chest radiographic findings. Data were analyzed using SPSS version 25. Frequencies and percentages were calculated, and associations between variables were assessed using appropriate statistical tests, with a p-value <0.05 considered statistically significant. Results: The mean age of the participants was 53.97 ± 11.52 years, and the mean body mass index was 24.91 ± 2.18 kg/m². There were 64 (57.7%) male and 47 (42.3%) female patients. A history of smoking was present in 27 (24.3%) patients. Aspiration pneumonia was diagnosed in 22 patients, yielding a frequency of 19.8%. Age greater than 50 years was significantly associated with the development of aspiration pneumonia (p = 0.017). Conclusion: Aspiration pneumonia occurred in approximately one-fifth of stroke patients in this study. Patients older than 50 years were at significantly higher risk of developing aspiration pneumonia. Early screening and preventive measures should be prioritized in older stroke patients to reduce the burden of this serious complication.
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References
1. Murphy SJ, Werring DJ. Stroke: causes and clinical features. Medicine (Abingdon). 2020;48(9):561-566. DOI: https://doi.org/10.1016/j.mpmed.2020.06.002
2. Wojtasz I, Tomski A, Kaźmierski R. Association between nocturnal oxygen desaturation and ischaemic stroke outcomes. Neurol Neurochir Pol. 2022;56(3):267-275. DOI: https://doi.org/10.5603/PJNNS.a2022.0033
3. Toyoda K, Yoshimura S, Nakai M, Koga M, Sasahara Y, Sonoda K, et al. Twenty-year change in severity and outcome of ischemic and hemorrhagic strokes. JAMA Neurol. 2022;79(1):61-69. DOI: https://doi.org/10.1001/jamaneurol.2021.4346
4. Nasim H, Butt NI, Ashfaq F, Anwar A, Aftab S, Muaaz M. Frequency of modifiable risk factors in ischemic stroke patients at a tertiary care hospital in Lahore Pakistan. Pak J Med Res. 2023;62(2):53-58.
5. Kishore AK, Vail A, Jeans AR, Chamorro A, Di Napoli M, Kalra L, et al. Microbiological etiologies of pneumonia complicating stroke: a systematic review. Stroke. 2018;49(7):1602-1609. DOI: https://doi.org/10.1161/STROKEAHA.117.020250
6. Schumann-Werner B, Becker J, Nikoubashman O, Wiesmann M, Schulz JB, Reich A, et al. The relationship between neurogenic dysphagia, stroke-associated pneumonia and functional outcome in a cohort of ischemic stroke patients treated with mechanical thrombectomy. J Neurol. 2023;270(12):5958-5965. DOI: https://doi.org/10.1007/s00415-023-11940-7
7. Zawiah M, Hayat Khan A, Abu Farha R, Usman A, Sha’aban A, Abu Hammour K, et al. Diagnosis and treatment of stroke associated pneumonia: qualitative exploration of clinicians’ practice. Electron J Gen Med. 2023;20(2):em454. DOI: https://doi.org/10.29333/ejgm/12849
8. Ovbiagele B, Hills NK, Saver JL, Johnston SC; California Acute Stroke Prototype Registry Investigators. Frequency and determinants of pneumonia and urinary tract infection during stroke hospitalization. J Stroke Cerebrovasc Dis. 2006;15(5):209-213. DOI: https://doi.org/10.1016/j.jstrokecerebrovasdis.2006.05.004
9. Imran MU, Khan AW, Umar MU, Khalid RA, Khan MI, Ullah NA. Frequency of aspiration pneumonia in patients with stroke. Pak J Med Health Sci. 2022;16(1):1062-1064. DOI: https://doi.org/10.53350/pjmhs221611062
10. Adrees M, Subhanullah, Rasool S, Ahmad N. Frequency of stroke associated pneumonia in stroke patients. Ann Punjab Med Coll. 2017;11(2):154-157.
11. Ning X, Iftikhar S, Ghias M, Pervaiz A, Shabbir B, Akhtar MN. Stroke associated pneumonia in patients of acute ischemic stroke. Ann King Edw Med Univ. 2021;27(2):189-193. DOI: https://doi.org/10.21649/akemu.v27i2.4532
12. Jamal N, Khan M, Rauf A, Khan N, Saif ud Din, Khan F. A common cause of aspiration pneumonia in stroke patients: dysphagia. Medical Forum Monthly. 2022;33(6):64-67.
13. Badve MS, Zhou Z, van de Beek D, Anderson CS, Hackett ML. Frequency of post-stroke pneumonia: systematic review and meta-analysis of observational studies. Int J Stroke. 2019;14(2):125-136. DOI: https://doi.org/10.1177/1747493018806196
14. Sellars C, Bowie L, Bagg J, Sweeney MP, Miller H, Tilston J, et al. Risk factors for chest infection in acute stroke: a prospective cohort study. Stroke. 2007;38(8):2284-2291. DOI: https://doi.org/10.1161/STROKEAHA.106.478156
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