EFFICACY OF ONCE DAILY HUMALOG MIX50 AT DINNER COMPARED TO ONCE DAILY NPH INSULIN

A CROSSOVER STUDY

Authors

  • M Siruhan Indira Gandhi Memorial Hospital, Malé, Maldives
  • NH Mohamed Sultan Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
  • N Abdul Wahab Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia

DOI:

https://doi.org/10.15605/jafes.036.S15

Keywords:

insulin, humalog mix50

Abstract

INTRODUCTION
Insulin therapy is often delayed because of fear of hypoglycaemia and multiple injections to achieve target blood glucose.
The aim of this study was to compare the rate of hypoglycaemia and metabolic control achieved on once-daily Humalog
Mix50 with daily NPH insulin.
METHODOLOGY
This was a single-center crossover open-label study involving 49 patients with uncontrolled type 2 diabetes. The patients
were given either NPH insulin at bedtime or Humalog Mix50 at dinner, then switched at the end of three months with
titration for two weeks to continue the regimen for the next three months. The insulin dose was titrated by flexible evidencebased guidelines upon the discretion of the treating physician.
RESULTS
The mean age was 60.4 ± 10.5 years with female predominance (55.1%). Mean baseline HbA1c was 9.24 ± 1.52%. Humalog
Mix50 resulted in lower overall average self-monitored blood glucose (SMBG) (8.55 ± 0.51 mmol/L versus 9.01 ± 0.52
mmol/L, p=<0.001) and lower average last week SMBG (8.26 ± 0.98 versus 8.89 ± 1.13 mmol/L, p=0.006) compared to
NPH insulin. When individual 7-point SMBG values were compared, the significance was seen in post-dinner, 0200H
and pre-breakfast values. There was no significant difference in HbA1c at the end of 12 weeks (8.64 ± 1.46% versus 8.75 ±
1.33% p=0.626). There were no severe hypoglycaemic events with Mix50. Both Mix50 and NPH had similar proportions
of patients with mild and moderate hypoglycaemic events. There was a significant but small weight gain with Mix50
compared to NPH (1.2 ± 5.71 kg vs 0.51 ± 1.2 kg, p=0.022). Mean stable insulin dose was similar with both treatments
(22.2 ± 6.1 units Mix 50 versus 20.5 ± 6.4 units NPH, p=0.146).
CONCLUSION
Humalog Mix50 once daily at dinner lowers blood glucose better compared to NPH, with similar hypoglycaemic events.

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Author Biographies

M Siruhan, Indira Gandhi Memorial Hospital, Malé, Maldives

Department of Internal Medicine

NH Mohamed Sultan, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia

Department of Nursing

N Abdul Wahab, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia

Department of Medicine

References

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Published

2021-07-28

How to Cite

Siruhan, M. ., Sultan, N. M. ., & Wahab, N. A. . (2021). EFFICACY OF ONCE DAILY HUMALOG MIX50 AT DINNER COMPARED TO ONCE DAILY NPH INSULIN: A CROSSOVER STUDY. Journal of the ASEAN Federation of Endocrine Societies, 36, 15. https://doi.org/10.15605/jafes.036.S15

Issue

Section

Abstracts for Oral Presentation | Adult