Continuous Glucose Monitoring-Guided Insulin Administration in Long-Term Care Facilities: A Randomized Clinical Trial.

OBJECTIVES: To evaluate the efficacy of real-time continuous glucose monitoring (rt-CGM) in adjusting insulin therapy in long-term care facilities (LTCF). DESIGN: Prospective randomized clinical trial. SETTINGS AND PARTICIPANTS: Insulin-treated patients with type 2 diabetes (T2D) admitted to LTCF. METHODS: Participants in the standard of care wore a blinded CGM with treatment adjusted based on point-of-care capillary glucose results before meals and bedtime (POC group). Participants in the intervention (CGM group) wore a Dexcom G6 CGM with treatment adjusted based on daily CGM profile. Treatment adjustment was performed by the LTCF medical team, with a duration of intervention up to 60 days. The primary endpoint was difference in time in range (TIR 70-180 mg/dL) between treatment groups. RESULTS: Among 100 participants (age 74.73 ± 11 years, 80% admitted for subacute rehabilitation and 20% for nursing home care), there were no significant differences in baseline clinical characteristics between groups, and CGM data were compared for a median of 17 days. There were no differences in TIR (53.38% ± 30.16% vs 48.81% ± 28.03%, P = .40), mean daily mean CGM glucose (184.10 ± 43.4 mg/dL vs 190.0 ± 45.82 mg/dL, P = .71), or the percentage of time below range (TBR) <70 mg/dL (0.83% ± 2.59% vs 1.18% ± 3.54%, P = .51), or TBR <54 mg/dL (0.23% ± 0.85% vs 0.56% ± 2.24%, P = .88) between rt-CGM and POC groups. CONCLUSIONS AND IMPLICATIONS: The use of rtCGM is safe and effective in guiding insulin therapy in patients with T2D in LTCF resulting in a similar improvement in glycemic control compared to POC-guided insulin adjustment.

Update on the management of diabetes in long-term care facilities.

The number of patients with diabetes is increasing among older adults in the USA, and it is expected to reach 26.7 million by 2050. In parallel, the percentage of older patients with diabetes in long-term care facilities (LTCFs) will also rise. Currently, the majority of LTCF residents are older adults and one-third of them have diabetes. Management of diabetes in LTCF is challenging due to multiple comorbidities and altered nutrition. Few randomized clinical trials have been conducted to determine optimal treatment for diabetes management in older adults in LTCF. The geriatric populations are at risk of hypoglycemia since the majority are treated with insulin and have different levels of functionality and nutritional needs. Effective approaches to avoid hypoglycemia should be implemented in these settings to improve outcome and reduce the economic burden. Newer medication classes might carry less risk of developing hypoglycemia along with the appropriate use of technology, such as the use of continuous glucose monitoring. Practical clinical guidelines for diabetes management including recommendations for prevention and treatment of hypoglycemia are needed to appropriately implement resources in the transition of care plans in this vulnerable population.

Severe Hypothyroidism Manifested as Acute Mania With Psychotic Features: A Case Report and Review of the Literature.

Hypothyroidism is associated with a wide array of medical, neurological, and psychiatric symptoms. Severe hypothyroidism may present as myxedema coma, a medical emergency. In addition, patients may present with myxedema psychosis, a psychiatric emergency manifested as hyperactive encephalopathy, hallucinations, delusions, and suicidal ideation. In rare instances, patients may present with symptoms of mania with psychosis. We present the case of a 26-year-old woman with no known psychiatric history who presented with gradual onset of altered mental status, distractibility, decreased need for sleep, pressured speech, and religious and paranoid delusions. Her medical history was significant for a surgically absent thyroid gland and nonadherence to thyroid hormone. The patient was found to have a severely elevated level of thyroid-stimulating hormone, low level of triiodothyronine, and undetectable thyroxine. Thyroid ultrasound demonstrated a surgically absent thyroid gland. The patient's metabolic panel and random serum cortisol level were normal. Rapid plasma reagin was nonreactive, and toxin screening was negative. It was concluded that severe hypothyroidism was the cause of the patient's mania with psychotic features, given her thyroid hormone levels and lack of history of a psychiatric or substance use disorder. Thyroid hormone monitoring and treatment of hypothyroidism is necessary in all patients who have undergone surgical excision of the thyroid gland. All patients presenting with a first episode mania should be screened for thyroid dysfunction. The preferred treatment includes an atypical antipsychotic and thyroid replacement therapy. Rapid resolution of symptoms can occur with combined levothyroxine and liothyronine. Correction of hypothyroidism improves response to antipsychotics.