Clinical characteristics and influencing factors of hypoglycemia in hospitalized patients with type 2 diabetes mellitus: A cross-sectional study.
Meng Li, Meng Zhao, Huan Yan and 2 others
PMID 37452509WHAT IT FOUND
In 378 hospitalized patients with type 2 diabetes who had hypoglycemia, episodes clustered in the first 3 days and after breakfast.
Nocturnal episodes were fewer but 70% were Grade 2. Nurses should prioritize early glucose checks and education.
Key findings
01Among 378 patients, hypoglycemia occurred most often in the first 3 days after admission and after breakfast (74 cases, 19.6%).
02Nocturnal hypoglycemia was uncommon (20 cases, 5.29%) but 70% were Grade 2 (14 of 20).
03Grade 2 hypoglycemia was associated with older age, longer diabetes duration, lower BMI, diabetic nephropathy stages 4-5, diabetic autonomic neuropathy, inadequate diabetes knowledge, inadequate self-management, and lower education.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
Single tertiary hospital in Xi'an, China, so results may not generalize to other hospitals or patient groups. All participants already had hypoglycemia during hospitalization; there was no comparison group of hospitalized patients with type 2 diabetes without hypoglycemia, so the study cannot estimate who develops hypoglycemia, only who had Grade 2 among those who had it. The design was cross-sectional and observational, so the listed factors are associated with Grade 2 hypoglycemia, not proven causes. Diabetes knowledge and self-management were assessed with questionnaires, and family or social support was not evaluated. The paper does not report how many hospitalized patients with type 2 diabetes were screened or excluded, so the proportion of all such patients represented by the 378 included patients is unclear.
Declared interests
The study was funded by the Ministry of Science and Technology of the People's Republic of China and the Shaanxi Association for Science Technology. The authors declared no competing financial interests or personal relationships.
The easy way to misread this
Do not read this as proof that nurse-led monitoring or education prevents hypoglycemia. The study was observational, included only patients who already had hypoglycemia, and did not test a care intervention.