Case report on heavy eye syndrome

In high myopia, acquired esotropia can be present as strabismus fixus convergence also known as Heavy Eye Syndrome (HES). Although exotropia and hypertropia have been reported, patients typically present with diplopia due to increasing esotropia and hypotropia with limitations on abduction and elevation. We reported two cases of HES based on history and clinical examination, which includes anterior and posterior segment examination and squint evaluation. The MRI of both patients showed displacement of lateral rectus inferiorly and nasal shifting of superior rectus. In both the cases forced duction test (FDT) was positive for affected medial rectus (MR) when performed under local anaesthesia. Subsequently, they underwent loop myopexy of superior rectus (SR) with medical rectus (MR) along with MR recession for affected eye. Postoperatively, Case 1 had a residual esotropia of 18 prism dioptre (PD) and case 2 had 40 PD compare to preoperatively 70 and 80 PD respectively, measured with the krimsky test. Axial length lengthening and herniation of sclera between the SR and LR muscles are the two main contributors to HES. To stop additional herniation, the inter-muscular link must be restored. Loop myopexy is an elegant and effective procedure to achieve good cosmetic and functional results for HES.

Characterization of adult onset growth hormone deficiency syndrome in patients with hypothalamopituitary diseases: Asian Indian data.

BACKGROUND: Hardly any data is available on Adult onset growth hormone deficiency (AOGHD) in Patients with hypothalamopituitary diseases in India. AIMS: To characterize Asian Indian AOGHD syndrome in hypothalamopituitary diseases. SETTINGS AND DESIGN: Cross-sectional analysis of data from a tertiary care hospital. MATERIALS AND METHODS: Thirty patients with AOGHD were compared with 30 age-, sex-, body mass index-matched controls with respect to endocrine evaluation, biochemistry, body composition (BC), bone mineral density (BMD), cardiovascular risk profile and quality of life (QoL). STATISTICAL ANALYSIS USED: Comparisons were performed using two-tailed Student's test (SPSS Software version 10.0). RESULTS: Most of the patients had abnormal BC with central obesity [Truncal FM (%): males {33.9+/-4.4 (patient) vs. 29.31+/-6.2 (control); P -0.027}; females {39.87+/-5.93 (patient) vs. 35.76+/-3.16 (control); P - 0.025}] and poor QoL. Patients aged over 45 years did not show low bone mass or lipid abnormalities as compared to controls. Low BMD and abnormal lipid profile {Triglycerides [mg/dl]:170.55+/-72.5 (patient) vs101.24+/-31.0 (control); P -0.038}; {very low density lipoprotein cholesterol [mg/dl]: 33.54+/-14.9 (patient) vs. 20.25+/-6.18 (control); P - 0.05} was seen in female patients less than 45 years of age. Conclusions: Male and female (more than 45 years) AOGHD patients have increased cardiovascular risk factors and poor QoL while BMD is unaffected. Females less than 45 years of age have the major characteristics of AOGHD and would be the group to benefit maximally with recombinant human Growth Hormone treatment, which is similar to that in the western literature.

Evaluation of low dose ACTH stimulation test in suspected secondary adrenocortical insufficiency.

BACKGROUND: Several studies in the last few years have shown that the standard 250 micro g dose used in ACTH stimulation test may be very high and have suggested that a dose of 1 micro g may be sufficient for evaluating hypothalamo-pituitary adrenal (HPA) axis. AIMS: To evaluate the role of low dose ACTH stimulation test in patients with suspected Secondary Adrenal Insufficiency (SAI). SUBJECTS AND METHODS: Thirty-one patients of suspected SAI with a documented pituitary lesion and seven normal healthy controls were included in the study. All the subjects underwent ACTH stimulation test with standard high dose (HD= 250 microg) and low dose (LD= 1 microg) ACTH. Insulin Induced Hypoglycaemia (IIH) test was done in 7 out of 9 patients in whom the results of the two tests were discordant. The cut off for normal HD stimulation test was taken as peak cortisol response > 18 microg/dl and for LD test, either a cortisol response of > 18 microg/dl or an increment of more than 7 micro g/dl over the basal value at any time during the test, on the basis of response observed in controls. RESULTS: 22/31 patients (74%) in SAI group showed concordant results with both tests, whereas nine patients had discordant results. These nine patients showed AI with LD ACTH, but HD ACTH test showed a normal response. In 7 of these 9 patients who underwent IIH, AI was confirmed in 6. CONCLUSION: The LD ACTH stimulation test seems to be better than HD ACTH stimulation test for evaluating HPA axis in patients with suspected SAI. When basal cortisol is normal, LD ACTH stimulation test detects subtle SAI.