Long-acting porcine ACTH stimulated salivary cortisol reduces the overdiagnosis of adrenal insufficiency compared to serum cortisol in cirrhosis liver.

BACKGROUND: There are no reliable methods in clinical practice to diagnose adrenal insufficiency (AI) in patients with cirrhosis owing to variable cortisol-binding protein levels. This leads to unreliable results in ACTH stimulated serum cortisol test. We aimed to estimate the long-acting porcine (LA)ACTH-stimulated serum and salivary cortisol levels of patients at different stages of cirrhosis using second generation electrochemiluminescence and to determine the prevalence of true adrenal insufficiency in these patients. DESIGN, PATIENTS AND MEASUREMENTS: We included 135 noncritical patients with cirrhosis (45 each from CHILD A, B and C) and 45 healthy controls. Serum and salivary samples were collected at baseline in the morning and at 1 and 2 h after LA-ACTH injection. RESULTS: In healthy subjects, the 2.5th centile of 2 h ACTH stimulated serum and salivary cortisol were 19.8 and 0.97 µg/dL, which were used as cut-offs for defining AI based on serum and saliva respectively. The median (interquartile-range) 2-h stimulated salivary cortisol in Child A, B, C categories and controls were 1.36(1.23-2.38), 1.46(1.18-2.22), 1.72(1.2-2.2) and 2.12(1.42-2.72) µg/dL respectively. Six subjects (4.4%) were diagnosed to have AI based on stimulated salivary cortisol cut-off, whereas 39 (28.9%) cirrhosis subjects had inadequately stimulated serum cortisol. Three patients (symptomatic) required steroid replacement therapy. Hypoalbuminemia was identified as a major risk factor for the misdiagnosis of adrenal insufficiency by serum cortisol-based testing. CONCLUSIONS: Long-acting porcine ACTH stimulated salivary cortisol reduces the overdiagnosis of adrenal insufficiency compared to serum cortisol in cirrhosis liver. Stimulated salivary cortisol is a promising investigation for evaluation of adrenal function in cirrhosis and more studies are required for its further validation before clinical use.

Public Health System's Preparedness to Address Polycystic Ovarian Syndrome: A Rapid Assessment Survey of Health-care Providers in India.

BACKGROUND: Polycystic ovarian syndrome (PCOS) is one of the most common endocrine disorders largely affecting women of reproductive age group. OBJECTIVES: This study aimed to understand the Indian public health-care systems' preparedness in addressing PCOS. MATERIALS AND METHODS: A multicentric rapid assessment cross-sectional study was undertaken among 173 health-care providers serving across various public health-care facilities in India. This study was a component of a larger task force study that aimed to estimate the community-based prevalence of PCOS in India. Information on PCOS cases reported that knowledge about PCOS diagnosis, management practices, availability of diagnostic facilities, and drugs was explored. RESULTS: Irregular menstrual cycle was the most commonly reported PCOS symptom. Most of the health-care providers (HCPs) lacked correct knowledge about diagnostic criteria and investigation needed for the diagnosis of PCOS. Diagnostic facilities and drugs were inadequate. However, some facilities had access to investigations through public-private partnerships. Awareness programs on PCOS in the community were negligible, and PCOS cases were not documented. Training HCPs on PCOS along with the availability of specialists and strengthening diagnostic facilities were some major demands from the HCPs. CONCLUSION: Results suggest the need for training HCPs, strengthening infrastructure with good referral linkages, and adequate supply of drugs to help improve PCOS management at public health-care facilities in India. There is a need to develop national technical and operational guidelines to address PCOS using a multidisciplinary approach across all levels of care. Creating demand for services and advocating healthy lifestyles through community awareness can help early diagnosis and prevention of complications.

Efficacy of a levothyroxine dosage regimen based on serum thyrotropin level, for primary hypothyroidism. An open label dose finding study.

Background: There are no guidelines on individualized initial levothyroxine dosage in primary hypothyroidism. This prospective observational study was done to assess whether a predetermined dose of levothyroxine based on Thyroid Stimulating Hormone (TSH) levels would be able to make the patient euthyroid during a period of six weeks and to find other factors which influence the levothyroxine requirement. Materials and Methods: Newly diagnosed patients with primary hypothyroidism or those patients who were not on levothyroxine therapy were divided into TSH-based groups-Group 1, 5-9.99, Group 2, 10-29.99, Group 3, 30-99.99 and Group 4, >100 µIU/ml and treated with an initial levothyroxine dose of 25,50,75 and100 µg/day for next six weeks. Factors correlating with levothyroxine requirement were determined. Results: Of the 171 patients who were included 142 completed the study, 34,46,28 and 34 patients were included in groups 1 to 4, respectively. Normalization of TSH with the above criteria was achieved in 111 (78.7%) out of 141 patients, and 91%, 67%, 75%, and 82% respectively in the 4 groups. Among adequately replaced patients pre-treatment TSH level (r = 0.81), T4 level (r = 0.61), and body weight (r = 0.19) correlated with the levothyroxine requirement. Based on these factors predicted initial dose (µg/day) was found to be 0.54 (Body Weight [Kg]) +0.47 (TSH [µIU/m]) - 1.4 (Total T4 [µg/dl]) +17.79 or 0.27 (Body Weight) +0.553 (TSH) +21. Conclusion: Serum thyrotropin-based categorization for initial levothyroxine dose leads to euthyroidism in nearly four of five patients with primary hypothyroidism. The dose required for adequate replacement of levothyroxine has correlation with pre-treatment serum TSH levels serum thyroxine levels and body weight.

Diabetic striatopathy in type 1 diabetes mellitus: a rare conundrum.

Diabetic striatopathy is a clinicoradiological syndrome characterised by acute hyperkinetic movement disorder in the form of hemichorea-hemiballism with basal ganglia abnormalities in neuroimaging. The hallmark basal ganglia abnormalities appear as hyperdensities in CT brain and hyperintensities in MRI brain, which could mislead the clinician towards an erroneous diagnosis of cerebral haemorrhage. It is classically described in elderly patients with type 2 diabetes mellitus, and its occurrence in type 1 diabetes is extremely rare. This case report entails the clinical details of a young man in his 20s with type 1 diabetes mellitus who had uncontrolled blood glucose levels and presented with a recent onset of abnormal movements in his left upper and lower limbs. The semiology, biochemistry and radiological investigation findings and treatment are detailed. A clear understanding of the condition could lead to an early diagnosis, spare the patient unnecessary investigations and improve treatment outcomes.