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Purpose: To evaluate peripapillary?RNFL thickness in myopia by Cirrus OCT among north Indian population by spherical equivalent (SE), age, gender, and axial length (AL). Methods: This was a cross? sectional study held during 2019–2020. Patients aged 18–60 years underwent ophthalmic examination including retinoscopy, AL, and OCT RNFL thickness. Persons with previous ocular surgery or ocular ailment other than refractive error were excluded. The peripapillary?RNFL thickness was noted and compared by demographic determinants. Results: We examined 300 eyes of 300 persons (mean age: 30.75 ± 8.57 years; 144 males/156 females). Among them, 224 were myopes and 76 were emmetropes (EM). The mean SE was ? 3.3 ± 0.4D (range: ?11.0D to + 0.37D). The mean AL was 24.61 ± 1.92 mm (22.1–29.5). Overall temporal, nasal, superior, inferior, and mean peripapillary?RNFL thickness was 66.31 ± 7.58, 78.57 ± 16.00, 120.63 ± 11.69, 116.60 ± 15.80, and 95.50 ± 10.84 ?m, respectively. Temporal, nasal, superior, inferior, and mean peripapillary?RNFL thickness was 73.97 ± 8.36, 94.84 ± 7.63, 127.96 ± 8.96, 136.89 ± 6.53, and 108.34 ± 6.28 ?m, respectively, in EM eyes as compared to 63.71 ± 6.18, 73.05 ± 14.24, 118.21 ± 11.53, 109.71 ± 11.50, and 91.14 ± 8.31 ?m, respectively, in myopic eyes (P < 0.001). Association of peripapillary?RNFL thickness with myopia and its different grades was P < 0.001. Association of mean peripapillary?RNFL thickness with age was P > 0.005 and gender was P = 0.168. Correlation between SE and RNFL thickness was positive and significant. Correlation between AL and RNFL thickness was negative but statistically significant. Association of AL with SE was P < 0.001. Conclusion: We provide normative peripapillary?RNFL thickness in the north Indian population in order to help in screening for myopia with comorbidity such as glaucoma based on RNFL thickness.
RESUMO
Background: Chronic kidney disease (CKD) is a major health deteriorating factor worldwide as well as in India. It encompasses various pathophysiological processes involving abnormal kidney function and thereby declination in glomerular filtration rate (GFR). CKD is known risk factor for dyslipidemia. Due to lack of studies of association between different lipid parameters and its association with severity of CKD in non-diabetic patients in Indian population, we designed a study aimed to describe the serum lipid profile in non-diabetic CKD patients.Methods: This hospital based observational analytical was carried out in 60 subjects with CKD and non-diabetic. They were investigated for blood sugar parameters, lipid profile and renal function tests. Lipid profile was associated with different stages of CKD. Data was expressed as percentage and mean±SD.Results: Mean BMI was found to be 21.6±2.7kg/m2. Most common symptom encountered was H/o edema in 98% subjects. Out of total sixty subjects’ maximum subjects were found to be in stage 4 (22 subjects, 36.7%). Significantly higher levels of serum creatinine (p <0.0001), and serum urea (p <0.0001) was observed in higher grade CKD stages in study subjects.Conclusions: Total cholesterol (TC) and LDL were found to be significantly different amongst CKD stages having higher mean values in non-diabetic subjects. Serum TC, TG, LDL and VLDL were found to be significantly higher in subjects with advanced CKD (stage 3, stage 4). TC/HDL and LDL/HDL ratio were significantly higher in subjects with advanced CKD compared to initial stages of CKD in non-diabetic subjects.
RESUMO
Background: Anatomical variations of the skeleton provide information on daily activities, living conditions, cultural behaviour and health problems of any society. Squatting is a good example of such behaviour/function producing skeletal markers due to remodelling, on the bones of lower limb by putting strong pressure and traction forces on the knee and ankle joints. It is associated with modifications of the neck of the talus (squatting facets) and its trochlear- malleolar surfaces (trochlear extensions). Methods: An observational analytical study was designed to observe anatomical variations in 616 dry, macerated human tali of both sides in north Indian population where squatting is a part of regular behaviour. Differences in the form and extent of this facet, trochlear extensions or articular (malleolar) extensions may be noted. Results: The frequency of occurrence of these facets and extensions has been found to vary considerably in different races. A much more pronounced forward prolongation has been found to be present in the north Indian talus in this series. A high frequency of forward prolongation of medial articular surface in Indian population suggests that, not only the squatting posture and habitual sartorial posture (palthi position/ tailor position) but the prevalence of walking for long distances may be responsible for this. Conclusion: The results provide an opportunity to study the relationship between past and modern population, and also describe the daily activity of life and cultural structure. Anatomical variations of the neck of the talus (squatting facets) and its trochlear- malleolar surfaces (trochlear extensions) can be of help in pathologies of foot for reconstruction and rehabilitation procedures. It will also provide ethnic data for anthropologists and forensic experts about talar variations and would be of direct relevance in anatomy teaching