Araştırma Makalesi

METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY

Cilt: 12 Sayı: 3 30 Eylül 2026
PDF İndir
EN TR

METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY

Öz

Objective: Synthetic cannabinoid-associated acute kidney injury (SC-AKI) is difficult to recognize because routine toxicology may not detect emerging compounds and exposure may initially be undisclosed. We evaluated whether metabolic alkalosis and microscopic hematuria identify a distinct clinical pattern among young adults with severe AKI. Methods: This single-center retrospective frequency-matched study included patients aged 18-45 years with KDIGO stage 3 AKI evaluated between January 2016 and December 2023. Eleven patients with probable SC-AKI were compared with 44 non-SC AKI controls matched by sex, age distribution, admission creatinine, and peak creatinine. Fisher exact and Mann-Whitney U tests were used. Results: Median age was 34 versus 35 years and admission creatinine was 5.9 versus 6.25 mg/dL. Metabolic alkalosis occurred in 7/11 SC-AKI patients and 5/44 controls (p<0.001), whereas metabolic acidosis occurred in 0/11 and 26/44, respectively (p<0.001). Microscopic hematuria was present in 11/11 versus 13/44 (p<0.001). The combined alkalosis-hematuria-symptom phenotype occurred in 7/11 versus 3/44 patients (p<0.001; specificity 93.2%). Dialysis dependence at last follow-up occurred in 7/11 versus 4/44 patients (p<0.001). Conclusion: In this selected cohort, metabolic alkalosis with microscopic hematuria was strongly associated with probable SC-AKI. The finding may support targeted exposure reassessment in young adults with otherwise unexplained severe AKI, but requires prospective validation.

Anahtar Kelimeler

Kaynakça

  1. Kellum JA, Lameire N; KDIGO AKI Guideline Work Group. Diagnosis, evaluation, and management of acute kidney injury: a KDIGO summary (Part 1). Crit Care. 2013;17(1):204. doi:10.1186/cc11454
  2. Mills B, Yepes A, Nugent K. Synthetic cannabinoids. Am J Med Sci. 2015;350(1):59-62. doi:10.1097/MAJ.0000000000000466
  3. Arceri L, Nguyen TK, Gibson S, Baker S, Wingert RA. Cannabinoid Signaling in Kidney Disease. Cells. 2023;12(10):1419. doi:10.3390/cells12101419
  4. D'Errico S, Zanon M, Radaelli D, et al. Acute Kidney Injury (AKI) in Young Synthetic Cannabinoids Abusers. Biomedicines. 2022;10(8):1936. doi:10.3390/biomedicines10081936
  5. Buser GL, Gerona RR, Horowitz BZ, et al. Acute kidney injury associated with smoking synthetic cannabinoid. Clin Toxicol (Phila). 2014;52(7):664-673. doi:10.3109/15563650.2014.932365
  6. Centers for Disease Control and Prevention (CDC). Acute kidney injury associated with synthetic cannabinoid use - multiple states, 2012. MMWR Morb Mortal Wkly Rep. 2013;62(6):93-98.
  7. Bhanushali GK, Jain G, Fatima H, Leisch LJ, Thornley-Brown D. AKI associated with synthetic cannabinoids: a case series. Clin J Am Soc Nephrol. 2013;8(4):523-526. doi:10.2215/CJN.05690612
  8. Kazory A, Aiyer R. Synthetic marijuana and acute kidney injury: an unforeseen association. Clin Kidney J. 2013;6(3):330-333. doi:10.1093/ckj/sft047

Ayrıntılar

Birincil Dil

İngilizce

Konular

İç Hastalıkları

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Eylül 2026

Gönderilme Tarihi

13 Ağustos 2026

Kabul Tarihi

22 Eylül 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 12 Sayı: 3

Kaynak Göster

APA
Özdemir, E., Özdemir, E., & Özdemir, P. (2026). METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi, 12(3), 305-310. https://doi.org/10.30934/kusbed.2016929
AMA
1.Özdemir E, Özdemir E, Özdemir P. METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY. KOU Sag Bil Derg. 2026;12(3):305-310. doi:10.30934/kusbed.2016929
Chicago
Özdemir, Erman, Erdoğan Özdemir, ve Pınar Özdemir. 2026. “METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12 (3): 305-10. https://doi.org/10.30934/kusbed.2016929.
EndNote
Özdemir E, Özdemir E, Özdemir P (01 Eylül 2026) METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12 3 305–310.
IEEE
[1]E. Özdemir, E. Özdemir, ve P. Özdemir, “METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY”, KOU Sag Bil Derg, c. 12, sy 3, ss. 305–310, Eyl. 2026, doi: 10.30934/kusbed.2016929.
ISNAD
Özdemir, Erman - Özdemir, Erdoğan - Özdemir, Pınar. “METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi 12/3 (01 Eylül 2026): 305-310. https://doi.org/10.30934/kusbed.2016929.
JAMA
1.Özdemir E, Özdemir E, Özdemir P. METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY. KOU Sag Bil Derg. 2026;12:305–310.
MLA
Özdemir, Erman, vd. “METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY”. Kocaeli Üniversitesi Sağlık Bilimleri Dergisi, c. 12, sy 3, Eylül 2026, ss. 305-10, doi:10.30934/kusbed.2016929.
Vancouver
1.Erman Özdemir, Erdoğan Özdemir, Pınar Özdemir. METABOLIC ALKALOSIS AND MICROSCOPIC HEMATURIA IN SYNTHETIC CANNABINOID-ASSOCIATED ACUTE KIDNEY INJURY: A FREQUENCY-MATCHED COMPARATIVE STUDY. KOU Sag Bil Derg. 01 Eylül 2026;12(3):305-10. doi:10.30934/kusbed.2016929