Primary adrenal insufficiency in adults: When to suspect, how to diagnose and manage.

Primary adrenal insufficiency is rare but serious; it puts patients at risk of acute decompensation and adrenal crisis due to insufficient cortisol and aldosterone production. Further, its diagnosis is often delayed, or it is mistaken for secondary adrenal insufficiency, which can have life-threatening consequences. Early recognition and appropriate treatment can greatly improve patient outcomes and quality of life.

Acceleration of Preexisting Aortic Stenosis After Teriparatide Initiation.

Background/Objective: Teriparatide, an osteoanabolic agent similar to parathyroid hormone in properties, is used to manage severe osteoporosis. Aortic valve stenosis is a common valve condition observed in the elderly. Its natural history includes gradual progression toward severity. We present a case of a patient who had rapidly progressive aortic stenosis after teriparatide initiation. Case Report: An 84-year-old woman who was diagnosed with osteoporosis was treated with oral bisphosphonates. When she had spinal compression fractures, she was found to have primary hyperparathyroidism. She underwent parathyroidectomy and was treated with denosumab infusions every 6 months. However, after she experienced bilateral atypical femoral fractures, she was switched to teriparatide daily injections. Her laboratory test results showed a calcium level of 10 mg/dL (reference range, 8.5-10.2 mg/dL), 25-hydroxyvitamin D level of 38.2 ng/mL (reference range, 31.0-80.0 ng/mL), and phosphorus level of 3.3 mg/dL (reference, range, 2.7-4.8 mg/dL). On reviewing echocardiograms before and after teriparatide initiation, we found a rapid progression of her aortic stenosis from moderate to severe based on the mean gradients (23 to 40 mm Hg) and peak velocities (3.09 to 4 m/s), over a span of 10 months. She eventually required valve replacement. Discussion: Natural progression of mild to severe aortic stenosis typically occurs at the rate of 3 to 7 mm Hg per year over several years. Chronic exposure of human valvular endothelial cells to parathyroid hormone can trigger endothelial dysfunction and valvular calcification. Conclusion: In patients with preexisting aortic stenosis, coordination of care with cardiology and echocardiographic monitoring while on therapy may be considered.

Diabetes technology: A primer for clinicians.

Diabetes technology is evolving rapidly and is changing the way both patients and clinicians approach the management of diabetes. With more devices gaining US Food and Drug Administration approval and insurance coverage expanding, these new technologies are being widely adopted by people living with diabetes. We provide a summary of the commonly available devices in the market today that clinicians will likely encounter. This includes continuous glucose monitors (CGMs); connected insulin pens, caps, and buttons; and insulin pumps. Clinicians' awareness of and familiarity with this technology will enhance its accessibility for patients with diabetes.

Rare case of hepatocellular carcinoma metastasising to the pituitary and cavernous sinus causing panhypopituitarism and bilateral ophthalmoplegia.

Pituitary metastases, especially from a primary hepatocellular carcinoma (HCC), are rare. Review of the literature revealed only few cases reporting pituitary metastases complicated by panhypopituitarism from HCC. Calvarial metastases from HCC are even more rare. Here, we present a unique case of primary HCC with metastases to both the calvarium and the pituitary causing panhypopituitarism and bilateral ophthalmoplegia, respectively. To our knowledge, this is the first reported case of two unique and rare complications from metastatic HCC.

Homeostatic Model Assessment-Insulin Resistance (HOMA-IR 2) in Mild Subclinical Hypothyroid Subjects.

Despite various studies with conflicting results, the effect of thyroid hormones on lipids and insulin levels in dysthyroidism is of great interest. This case control study was aimed to perceive the existence of IR and dyslipidemia in mild subclinical hypothyroid subjects (TSH ≤ 9.9 µIU/ml) as compared to their age and gender matched euthyroid controls. Basic demographic information like height, weight was recorded. Serum samples of all the subjects were assayed for thyroid profile, lipid profile, blood glucose, HbA1C and insulin. BMI and insulin resistance was calculated. Compared to controls patients with mild subclinical hypothyroidism demonstrated hyperinsulinemia and dyslipidemia observed by the higher LDL cholesterol. A significantly positive correlation was observed for HOMA-IR with TSH and LDL cholesterol. Hence, even in the mild subclinical hypothyroid state assessment of thyroid function should be combined with estimation of plasma glucose, insulin and serum lipids to monitor and prevent its associated effects.

HIV-Related Knowledge among PLWHA Attending a Tertiary Care Hospital at Coastal South India-A Facility-Based Study.

BACKGROUND: Adequate knowledge about HIV/AIDS among people living with HIV (PLHIV) is essential for the prevention of HIV transmission. METHODS: A cross-sectional study consisting of 409 PLHIV aged ≥18 years were interviewed regarding their HIV-related knowledge, from April 2014 to April 2015. HIV-related knowledge was assessed using the HIV knowledge questionnaire 18 . Univariate and multivariate analyses were done to determine the factors associated with high HIV-related knowledge. Odds ratios with its corresponding 95% confidence intervals were reported. A value of P < .05 was considered to be statistically significant. RESULTS: Among 409 PLHIV, 46.2% had high HIV-related knowledge. Univariate analysis yields factors like upper socioeconomic status, those who are literates, unemployed, and adherent to antiretroviral therapy (ART) were associated with higher HIV-related knowledge. On multivariate analysis, upper socioeconomic status and adherence to ART were the factors that remained significantly associated with higher HIV-related knowledge. CONCLUSION: HIV-related knowledge among PLHIV can be improved through HIV educational programs.