Background:Diabetes mellitus (DM) is a metabolic disorder complicated by microvascular and macrovascular diseases. The clinical profile of these complications has not been adequately studied in many tertiary health care centers in India.Aim:The authors studied the clinical profile of microvascular diabetes complications [peripheral sensory neuropathy (PSN), diabetic retinopathy (DR), nephropathy] in patients attending a tertiary care hospital in India.Subjects and Methods:In this cross-sectional study, patients (n = 1529) with type 2 diabetes mellitus (T2DM) were studied for the presence of complications. PSN was diagnosed when the vibration perception threshold of big toe was >25 V. Retinopathy was diagnosed using direct ophthalmoscopy (presence of microaneurysms, exudates, and hemorrhages), and nephropathy with microalbuminuria (≥30 mg/l albumin in a spot urine sample) or low creatinine clearance (<90 ml/min) using Cockcroft-Gault formula.Results:PSN was present in 37% (565/1529), nephropathy in 20% (297/1529), and retinopathy in 17% (256/1529) of the study population. Microvascular complications are seen in 48% (734/1529) patients of the study population. Increasing age (P < 0.001), long duration of diabetes (P < 0.001), and higher HbA1c (P = 0.036) were the common risk factors for all complications. Hypertriglyceridemia (P = 0.016) and low body weight (P = 0.039) predisposed to retinopathy over other microangiopathies. Overall, nephropathy was associated strongly with retinopathy (P = 0.015).Conclusions:The data showed that neuropathy was the most common microangiopathy and coexisted with other complications in many patients. Old age, long duration of disease, and poor glycemic control are the common risk factors for microvascular complications.

Pheochromocytomas have been described in association with rare vascular abnormalities, most common of them being renal artery stenosis. A 45-year-old woman was admitted to our hospital with complaints of headache, sweating, anxiety, dizziness, nausea, vomiting and severe hypertension. For the last several days, she was having a dull aching abdominal pain with a palpable, pulsatile, expansile and non-tender mass in the epigastric region. Hypertension was confirmed biochemically to result from excess catecholamine production. Abdominal computed tomography revealed the presence of a right adrenal pheochromocytoma. Magnetic resonance imaging of the abdomen demonstrated an abdominal aortic aneurysm (AAA) of maximum transverse diameter of 4.5 cm with 3 cm lumen. Surgical removal of pheochromocytoma resulted in normalization of blood pressure to normal. Because of the asymptomatic 4.5 cm aneurysm, our patient was advised for periodic follow-up. To our belief, this is the first such case report emanating from India, citing this rare association between pheochromocytoma and AAA. It is concluded that when the two diseases occur simultaneously, both must be diagnosed accurately and treated adequately. Possible mechanisms of such an uncommon association are also discussed.

GH stimulation tests are widely used in the diagnosis of GH deficiency (GHD), although they are associated with a high false positive rate. Serum IGF-I levels are monitored during GH replacement treatment in subjects with GH deficiency (GHD) to guide GH dose adjustment and to minimize occurrence of GHrelated side-effects. The need for reliance on provocative testing is based on evidence that the evaluation of spontaneous growth hormone (GH) secretion over 24 hours and the measurement of IGF-I and IGFBP-3 levels do not distinguish between normal and GHD subjects. Regarding IGF-I, it has been demonstrated that very low levels in patients highly suspected for GHD (i.e., patients with childhood-onset, severe GHD, or with multiple hypopituitarism acquired in adulthood) may be considered definitive evidence for severe GHD obviating the need for provocative tests. However, normal IGF-I levels do not rule out severe GHD and therefore adults suspected for GHD and with normal IGF-I levels must undergo a provocative test of GH secretion. We hereby review the various literatures at disposal justifying the use of IGF-1 and IGBP3 for diagnosis of growth hormone deficiency.Data Source: We searched PUBMED and MEDLINE database for relevant articles including key words. References of each article were further reviewed for final synthesis of the manuscript.

Background: Hashimoto's thyroiditis (HT) is one of the commonest endocrine disorders, globally. Often, HT presents a protean range of associated autoimmune features (AAI) such as vitiligo, rheumatoid arthritis, pernicious anemia, skin allergy/atopy, thrombocytopenia, Addison's disease, type 1 diabetes, celiac disease, eosinophilia, etc., The usual treatment of HT is symptomatic with no curative option. In this context, we report our experience on the impact of surgical thyroidectomy on remission of AAI in HT. Aims: To report our experience on the impact of surgical thyroidectomy on remission of AAI in patients with HT. Material and Methods: This is a retrospective study conducted in the Endocrine Surgery department of a tertiary care hospital. A total of 61 patients with HT and various AAI combinations were included in this study. All the clinicoinvestigative and operative data were systematically analyzed. The most frequent indication for surgery was nodular goiter followed by associated malignancy, persistent goiter, and painful thyroiditis. Others were cosmetic/pressure symptoms and not AAI per se. The mean follow-up after surgery was 55.6 ± 11.8 months. Results: The gender ratio was 5.8:1 in favor of women and the mean age was 41.5 ± 5.4 years. The mean preoperative and postoperative serum anti-thyroperoxidase antibody (Anti-TPO Ab) levels were 339 ± 98.2 and 58.75 ± 25 IU/L at the last follow-up visit. A total of 60% AAI manifestations had resolution or significant alleviation. The major improvements in AAI were skin allergy, eosinophilia, rheumatoid arthritis, vitiligo, thrombocytopenia, celiac disease symptomatic episodes; but, type 1 diabetes and Addison's disease showed static response. Conclusions: Surgical total thyroidectomy and anti-TPO Ab-related autoimmunity appear to play a beneficial role and definitive role in the remission of AAI in HT.

A 8 year boy was admitted with features of tuberculous meningitis. He was detected to have hypertension. Further investigations revealed an extra-adrenal paraganglioma. Tuberculous meningitis and paraganglioma could be chance associations. Paraganglioma is a rare and potentially lethal cause of secondary hypertension, very uncommon at this age. If left untreated it leads to complications arising from unrelenting hypertension. We report a case report on this very rare disease of paraganglioma presenting in an unexpected way.