18 research outputs found
Adenoid cystic carcinoma misinterpreted as antrochoanal polyp: A rare presentation
Adenoid cystic Carcnoma (ACC) is an uncommon malignant tumour accounting for < 1% of all oral and maxillofacial tumors. However, in the sinonasal tract, ACC is the most common salivary gland tumor. The sinonasal ACC is asymptomatic initially or causes non-specific symptoms that are similar to those caused by inflammatory sinus disease and local neurological symptoms such as trigeminal neuralgia in advance stage due to perineural invasion by the tumour.We present a case of 35-year-old female who presented with complaints of nasal obstruction and headache. CT scans revealed an antrochoanal polyp without any bony involvement. The histopathological examination revealed unremarkable respiratory epithelium with underlying sheets and acini of small hyperchromatic cells with hyaline-like material in the lumina, confirming adenoid cystic carcinoma. The highlight of this case is that sinonasal polyps are not always inflammatory in origin, these can be neoplastic also.
 
Risk factors associated with development of senile cataract
Background: Cataract is the most common cause of reversible blindness worldwide, which has been associated with various causative risk factors. Hence, we aim to study the factors that might play a role in cataractogenesis.
Material and methods: A total of 240 eyes of 240 subjects were included for the study, which consisted of 120 cases with age-related cataract and 120 age-matched controls, and in them various factors like blood pressure, body mass index (BMI), smoking, sun exposure, and serum cholesterol were studied.
Results: A statistically significant difference between the two groups was found with respect to smoking profile (p = 0.007), sun exposure (p = 0.001), and serum cholesterol (p < 0.001). Subjects who were smokers, had a longer exposure to sun, and had higher serum cholesterol level were found to be positively associated with development of cataract. No significant association between BMI (p = 0.384) and blood pressure (p > 0.05) was observed.
Conclusion: Higher cholesterol levels, increased sun exposure, and smoking habit play a role in the development of senile cataract, and these are modifiable risk factors. Hence, control of these might help in delaying formation and progression of cataract
Angiomyofibroblastoma: a very rare tumour of vulva
Angiomyofibroblastoma is a rare benign mesenchymal tumor of vulva. Patient had history of gradually increased mass over 6 years of duration. It was painless, fibro-cystic mass of 6.8×4.6×2.5 cm hanging over right side labia majora without any menstrual or coitus difficulty. Cosmetic and risk of malignancy were the main issues. After complete examination and investigations simple excision done. Histological examination revealed mass composed of numerous capillaries and some ectatic blood vessels embedded within the hyalinised matrix. No lipomatous component was found within the tumour. Nuclear atypism and pleomorphism were absent and mitotic figures were not detected. All these were suggestive of benign mesenchymal tumor, angiomyofibroblastoma
Evaluation of p53, HoxD10, and E-Cadherin Status in Breast Cancer and Correlation with Histological Grade and Other Prognostic Factors
Background. Study of tumor molecular characteristics is necessary to understand both the risk of breast cancer recurrence and the response to therapy. Aims. To evaluate p53, HoxD10, and E-cadherin status in breast cancer and to correlate with histological grade and other prognostic factors. Material and Methods. The study was conducted in 60 cases of invasive ductal carcinoma NOS with 20 cases belonging to each grade and evaluation of p53 was done by IHC and that of HoxD10 and E Cadherin status by PCR and correlation was done with histological grade and other prognostic factors. Result. p53 expression was seen in 71.67% (43/60) of the tumors. HoxD10 gene was downregulated in 46.67% (28/60) of the tumors. p53 overexpression and lower HoxD10 mRNA levels showed statistically significant association higher histological grade of the tumor (P<0.05). CDH1 gene mutation was seen in 60% (15/25) of the tumors. No significant association was found between p53 expression, HoxD10 gene, CDH1 gene mutation, and other prognostic factors. Conclusion. p53 over expression and lower HoxD10 mRNA levels were found to be significantly associated with higher grade tumours. This suggests that p53 and HoxD10 gene play an important tumor suppressor role and the loss of which results in breast cancer progression
OCT based macular thickness in a normal Indian pediatric population
Purpose: Cirrus optical coherence tomography (OCT) provides high resolution cross-sectional images of the retina, vitreous humor, and optic nerve head with an axial resolution of 5 μm and a reproducibility of 1.6 μm. An integrated normative database is available only for adult subjects ≥18 years of age; the normal reference ranges of the macular thicknesses of pediatric subjects are not available. The purpose of this study was to determine the normal reference range of macular thickness of pediatric.
Methods: A total of 340 eyes of 170 children 5-17 years of age were recruited for this study. Participants received a full ophthalmic examination including a vision assessment, cycloplegic refraction, fundus examination, intraocular pressure measurement, assessment of ocular motility, and alignment. Macular thickness measurements were obtained through dilated pupils using Cirrus HD-OCT.
Results: The mean macular thickness was 114.88 ± 14.74 in the right eye and 113.99 ± 15.62 in the left eye (P = 0.589). On further evaluation, macular thickness was highest in the inner macula, followed by the outer macula and central fovea (P < 0.001).
Conclusion: The normative data of macular thickness in pediatric subjects 5-17 years of age will help diagnose macular disorders
A Comparison of Hemoglobin A2 Levels in Untreated and Treated Groups of HIV Patients on ART Including Zidovudine
Objective. To assess the level of haemoglobin A2 in HIV patients on antiretroviral therapy (ART) including zidovudine with untreated HIV patients. Material and Methods. The study was a case control study. A total of 185 patients were included in the study; the case group included 125 HIV patients who were on antiretroviral therapy (ART) including zidovudine and 60 were in the control group who were not receiving ART. The high-performance liquid chromatography (HPLC) was done and hemoglobin A2 level was observed; value more than 3.5% was considered significant. The Hb A2 percentages of HIV patients were compared with those of control using an unpaired t-test. Results. The mean of Hb A2 in case group was 3.462% (SD 0.675) and in control group it was 2.815% (SD0.246). The higher Hb A2 value was seen in significant number of treated patients than control group (P<0.0001). Conclusion. The clinicians, pathologists, haematologists, and genetic counsellors should be aware of effects of nutritional anaemia and ART on Hb A2 to reduce the chances of misdiagnosis of β-thalassaemia especially in developing countries and for centres for antenatal screening
Collagen sheet dressings for cutaneous lesions of toxic epidermal necrolysis
Toxic epidermal necrolysis (TEN) is associated with a significant mortality of 30–50% and long-term sequelae. Treatment includes early admission to a burn unit, where management with precise fluid, electrolyte, protein, and energy supplementation, moderate mechanical ventilation, and expert wound care can be provided. Specific treatment with immunosuppressive drugs or immunoglobulins did not show an improved outcome in most studies and remains controversial. We have treated the cutaneous lesions of seven patients of TEN with collagen sheet dressings and have found a significant reduction in morbidity. The sheets are a one-time dressing, easy to apply and they reduce fluid loss, prevent infection, reduce pain, avoid repeated dressings and gradually peal off as the underlying lesions heal
Study of adenotonsillectomy specimens: An institutional experience
Objective: Waldeyer's lymphatic ring consists of group of tonsils located over the posterior oropharyngeal wall. The palatine tonsils are largest tonsil. The present study was aimed to evaluate the significance of lymphoid hyperplasia, lymphocyte infiltration with and without defect in the surface epithelium in chronic tonsillitis (CT) and chronic adenotonsillar hypertrophy (CAH) in resected tonsillectomy and adenotonsillectomy specimens. Materials and Methods: A total of 85 patients were included in the study. Fifty-one cases underwent bilateral tonsillectomy and 34 cases underwent adenotonsillectomy. Results: The lymphoid hyperplasia was higher in CAH (30/34; 88.24%) as compared to CT (26/50; 52%). Lymphocyte infiltration with or without defect in the surface epithelium was common in CT. The histopathologic criteria of lymphoid hyperplasia and lymphocyte infiltration with or without defect in the surface epithelium showed a statistically significant difference between CT and CAH. Conclusion: CT and CAH may be differentiated on the basis of reliable histopathological criteria. Punch biopsy can be performed to avoid CT complication if the clinical diagnosis is true. Choristomas can be clinically confused with true neoplasms, if large in size
Erectile dysfunction: an underestimated presentation in patients with diabetes mellitus
Introduction: Erectile dysfunction (ED) is a common complication of diabetes mellitus. ED, like other sexual disorders, is often under-reported and under-diagnosed, as talking about sex is considered a taboo in our society. Methodology: All the male patients with diabetes mellitus (with or without active complaints of ED) attending Medicine or Psychiatry OPD of the institute during the study period were enrolled in the study. They were investigated for their body-mass index (BMI), blood sugar and lipid profile; and were assessed on HAM-D, General Health Questionnaire-30, IIEF, sex myth checklist and QOL Instrument for Indian Diabetes Patients (QOLID). Result and Discussion: In the present study, a total of 138 diabetic patients were assessed, and those with severe ED were found to have poor glycemic control, worse lipid profile, higher body mass index, later age of onset, and longer duration of untreated diabetes as compared to non-ED patients. ED patients also scored higher on depression rating scale, had poorer general health and quality of life (QOL). Early attention to ED in diabetic patients can improve general health and QOL of the sufferers. Conclusion: DM patients with poor glycemic control and advanced age have a higher propensity of developing severe ED, which further deteriorates the already compromised health & QOL