Abstract | BACKGROUND: OBJECTIVES: To conduct an audit of patients admitted with DKA, who were managed with bolus IV insulin at the medical acute-care unit (MACU), Chris Hani Baragwanath Academic Hospital (CHBAH), Johannesburg, South Africa, over a 4-month period to evaluate whether this is an effective treatment modality, as well as assess patient, disease and management characteristics related to the admissions. METHODS: A prospective cross-sectional cohort study was done, interviewing 69 DKA patients from 1 September to 31 December 2017, and collecting relevant biochemical results from their hospital records. The current management protocol at CHBAH was observed, i.e. insulin therapy administered hourly as 10 IU IV insulin. The time to resolution of DKA, complications and deaths were recorded. RESULTS: Our cohort was predominantly male (60.56%), with an average age of 36 years. All patients were successfully treated with bolus IV insulin, with an average time to resolution of 21 hours. DKA was categorised as mild (19.72%), moderate (50.7%) and severe (29.58). Most patients presented with raised inflammatory markers (64.79%) and some degree of renal impairment (>60%). Complications occurred in 9 patients (12.68%); 7 of these were related to factors precipitating the DKA admission. No deaths occurred. The only factor predicting a longer time to resolution was severity, with an odds ratio of 4.89 (confidence interval 1.04 -22.84; p=0.044). CONCLUSIONS: Outcomes are favourable, with bolus IV insulin being used as the treatment modality in patients with mild, moderate and severe DKA at CHBAH. Further studies are needed to corroborate these results in other centres.
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Authors | S Thomas, N A Mohamed, S Bhana |
Journal | South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde
(S Afr Med J)
Vol. 109
Issue 6
Pg. 407-411
(May 31 2019)
ISSN: 2078-5135 [Electronic] South Africa |
PMID | 31266558
(Publication Type: Journal Article)
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Chemical References |
- Hypoglycemic Agents
- Insulin
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Topics |
- Adult
- Cross-Sectional Studies
- Diabetes Mellitus, Type 1
(complications, drug therapy)
- Diabetes Mellitus, Type 2
(complications, drug therapy)
- Diabetic Ketoacidosis
(drug therapy, etiology)
- Drug Administration Schedule
- Female
- Humans
- Hypoglycemic Agents
(administration & dosage)
- Infusions, Intravenous
- Insulin
(administration & dosage)
- Male
- Medical Audit
- Middle Aged
- Odds Ratio
- Prospective Studies
- Severity of Illness Index
- South Africa
- Tertiary Care Centers
- Time Factors
- Treatment Outcome
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