PMID- 30963454 OWN - NLM STAT- MEDLINE DCOM- 20200110 LR - 20200225 IS - 1573-2584 (Electronic) IS - 0301-1623 (Linking) VI - 51 IP - 7 DP - 2019 Jul TI - Lactic acidosis due to metformin in type 2 diabetes mellitus and chronic kidney disease stage 3-5: is it significant? PG - 1229-1230 LID - 10.1007/s11255-019-02136-y [doi] AB - PURPOSE: To study the incidence of lactic acidosis due to metformin in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD) stage 3-5. METHODS: We estimated plasma lactate in patients of CKD stage 3 and worse who were continuing metformin on their own prior to stopping the drug. RESULT: Of 40 patients included, median duration of T2DM was 60 months (interquartile range IQR 24-120). The mean serum creatinine was 309.4 +/- 159.1 micromol/L and mean eGFR was 27.82 +/- 12.93 mL/min/1.73 m(2) with 3 (7.5%), 16 (40%), 11 (27.5%) and 10 (25%) in CKD stages 3a, 3b, 4 and 5, respectively. They were receiving metformin for a median duration of 24 months (IQR 12.5-60), an average dose of 896 +/- 350 mg per day. The median of plasma lactate was 1.36 mmol/L (IQR 1.11-1.75 mmol/L) with three (7.5%) having levels above normal, two (20%) in CKD stage 5 and one (9.1%) in stage 4. CONCLUSION: Metformin can be safely used in CKD stage 3 and with regular measurement of plasma lactate in later stages. FAU - Prabhu, Ravindra Attur AU - Prabhu RA AUID- ORCID: 0000-0002-5980-7197 AD - Department of Nephrology, Kasturba Medical College and Hospital Manipal, Manipal Academy Higher Education, Madhav Nagar, Manipal, Udupi, Karnataka, 576104, India. aravindraprabhu@gmail.com. FAU - Mareddy, Aswani Srinivas AU - Mareddy AS AD - Department of Nephrology, Kasturba Medical College and Hospital Manipal, Manipal Academy Higher Education, Madhav Nagar, Manipal, Udupi, Karnataka, 576104, India. FAU - Nagaraju, Shankar Prasad AU - Nagaraju SP AD - Department of Nephrology, Kasturba Medical College and Hospital Manipal, Manipal Academy Higher Education, Madhav Nagar, Manipal, Udupi, Karnataka, 576104, India. FAU - Rangaswamy, Dharshan AU - Rangaswamy D AD - Department of Nephrology, Kasturba Medical College and Hospital Manipal, Manipal Academy Higher Education, Madhav Nagar, Manipal, Udupi, Karnataka, 576104, India. FAU - Guddattu, Vasudeva AU - Guddattu V AD - Department of Statistics, Prasanna School of Public Health, MAHE, Udupi, India. LA - eng GR - seed grant/Manipal University/ PT - Journal Article DEP - 20190408 PL - Netherlands TA - Int Urol Nephrol JT - International urology and nephrology JID - 0262521 RN - 0 (Hypoglycemic Agents) RN - 33X04XA5AT (Lactic Acid) RN - 9100L32L2N (Metformin) RN - AYI8EX34EU (Creatinine) SB - IM MH - *Acidosis, Lactic/blood/chemically induced/diagnosis/prevention & control MH - Creatinine/blood MH - *Diabetes Mellitus, Type 2/complications/drug therapy/metabolism MH - Dose-Response Relationship, Drug MH - Drug Monitoring/methods MH - Female MH - Glomerular Filtration Rate MH - Humans MH - Hypoglycemic Agents/administration & dosage/adverse effects MH - Lactic Acid/*blood MH - Male MH - Metformin/administration & dosage/adverse effects MH - Middle Aged MH - Outcome Assessment, Health Care MH - *Renal Insufficiency, Chronic/complications/diagnosis MH - Severity of Illness Index OTO - NOTNLM OT - Chronic kidney disease OT - Lactic acidosis OT - Metformin OT - Type 2 diabetes mellitus EDAT- 2019/04/10 06:00 MHDA- 2020/01/11 06:00 CRDT- 2019/04/10 06:00 PHST- 2019/03/04 00:00 [received] PHST- 2019/03/26 00:00 [accepted] PHST- 2019/04/10 06:00 [pubmed] PHST- 2020/01/11 06:00 [medline] PHST- 2019/04/10 06:00 [entrez] AID - 10.1007/s11255-019-02136-y [pii] AID - 10.1007/s11255-019-02136-y [doi] PST - ppublish SO - Int Urol Nephrol. 2019 Jul;51(7):1229-1230. doi: 10.1007/s11255-019-02136-y. Epub 2019 Apr 8.