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Biswas PN Thakur SK Mukherjee H Bhaduri G 《Journal of the Indian Medical Association》2005,103(10):539, 542
Ophthalmomyiasis is a rare condition. Here two such patients, one of 70-year-old male farmer with history of neglected trauma presented with painful swelling with sinus of right orbit and the second one of 65-year-old female destitute who presented with fungating mass near the medial canthus of left eye with pain and bleeding are reported. All the maggots were removed after applying ether. 相似文献
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Banerjee A Nag D Das S Biswas PN Ghosh A Nath S 《Journal of the Indian Medical Association》2006,104(7):359-60, 362, 364
Forty-two cases of orbital lesions in superolateral quadrant were evaluated in our study by fine needle aspiration biopsy. Cases were histologically proven wherever possible. In 92.85% cases the diseases were correctly diagnosed. Females were mainly affected. Lymphomatous tumours were diagnosed on the basis of atypical lymphoid proliferation, correlated with clinical features and findings of computed tomographic scan and managed by radiotherapy. Pseudotumours, dermoid and epithelial tumours of lacrimal gland were diagnosed accurately except in one case of malignant mixed tumour where the malignant component was aspirated. Pseudotumours were treated by steroid, dermoid by excision. In case of adenocarcinoma and adenocystic carcinoma, tumour masses were removed by lateral orbitotomy and radiotherapy was applied when bony erosion was present. One case of eosinophilic granuloma was treated by radiotherapy and curettage. The suspected case of intra-osseous cavernous haemangioma did not turn up for treatment. 相似文献
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Buch AC Karve PP Panicker NK Singru SA Gupta SC 《Journal of the Indian Medical Association》2011,109(5):297-299
Red cell distribution width (RDW) is an automated laboratory determination of red cell anisocytosis. The aim of the study was to analyse the role of RDW in differentiating iron deficiency anaemia (IDA) from thalassaemia trait. There were 500 patients who were screened for the study. Selection criteria of microcytic anaemia were Hb < 13 g/dl in males, Hb < 12 g/dl in females with mean corpuscular volume (MCV) < 80fl. These cases were subjected to complete iron profile and haemoglobin chromatography for definite diagnosis. The values of RDW were analysed in all these cases to see the utility of RDW in classifying microcytic anaemia; especially differentiating iron deficiency anaemia from thalassaemia minor cases. There were 133 out of 500 cases anaemic; 105/133 cases had microcytic anaemia, of which 53 had iron deficiency anaemia, 39 were thalassaemia traits, 6 were thalassaemia major, and 7 had other haemoglobinopathies. Thirty-six cases (67.92%) out of 53 iron deficiency anaemia had increased RDW, 32.08% (n = 17) had normal RDW; 71.79% (n = 28) of thalassaemia trait had increased RDW, 28.21% (n =11) had normal RDW. Evaluation of RDW as screening test to detect microcytic anaemia had sensitivity of 71.42% and specificity of 40%, Evaluation of RDW as a screening test for IDA had sensitivity of 67.9% and specificity 25%. It was found uniform increase in RDW in all cases of microcytosis. It is concluded that RDW adds useful but limited information in classifying microcytic anaemia. 相似文献
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Mukhopadhyay S Ghosh S Biswas PN Dutta SK Chattopadhyay D 《Journal of the Indian Medical Association》2008,106(2):99-100
Lactate dehydrogenase enzyme is a non-specific marker found raised in different body fluids in various pathological conditions. This cross-sectional study was done in a medical college of Kolkata, India to find out lactate dehydrogenase level of aqueous humour in retinoblastoma cases. Aqueous humour lactate dehydrogenase level from 21 histology proved retinoblastoma cases and 21 controls was estimated and compared. Range of lactate dehydrogenase levels in retinoblastoma cases were 863-4819 IU/l; mean being 3396.9 IU/l; and in controls range was 48-146 IU/l; mean being 90.6 IU/l; 76.19% of retinoblastoma cases had value over 3000 IU/l. None of the controls had value above 150 IU/l. The difference between lactate dehydrogenase values of cases and controls was significant (p<0.001). 相似文献
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Sambuddha Ghosh Indranil Roy Pradyot N. Biswas Dipankar Maji Lakshmi K. Mondal Subhalakshmi Mukhopadhyay Gautam Bhaduri 《Acta ophthalmologica. Supplement》2010,88(4):e102-e106
Purpose: To compare macular thickness following uncomplicated phacoemulsification with foldable acrylic lens and manual small incision cataract surgery (MSICS) with non‐foldable polymethyl methacrylate (PMMA) lens implantation. Methods: Prospective study was carried out with one eye each of 224 patients with senile cataract randomized into two groups, phacoemulsification and MSICS, by simple 1:1 randomization. Following surgery by either of the two methods, macular thickness was measured by optical coherence tomography (OCT) on the 1st, 7th, 42nd and 180th postoperative day. Main outcome measure was postoperative macular thickness. Results: On the first postoperative day, central subfield mean thickness (CSMT) in MSICS group was 192.8 ± 17.9 μm and that in phacoemulsification group was 192.1 ± 27.4 μm, with no significant difference (p = 0.12). On the 7th day, CSMT in MSICS group (198.9 ± 21.4 μm) was significantly (p = 0.04) more than that in phacoemulsification group (193.1 ± 19.3 μm). On the 42nd day, CSMT in MSICS group was 207.8 ± 26.3 μm and that in phacoemulsification group was 198.3 ± 23 μm, the difference being significant (p = 0.007). Clinically macular oedema was not diagnosed in any of the patients at any visit. The increase in macular thickness was sub‐clinical and did not affect final visual outcome in any patient. Conclusion: In spite of the greater theoretical risk of increased postoperative inflammation following MSICS, there was no evidence of cystoid macular oedema, either clinically or on OCT. However, chance of sub‐clinical increase in CSMT was more following MSICS compared to phacoemulsification. 相似文献
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Experiments were carried out to determine the efficacy of the Mikania cordata root extract in the tissue repair activities in mice intoxicated with carbon tetrachloride (CCl4). We have estimated total plasma protein, albumin, globulin, blood urea, hepatic microsomal ribonucleic acid (RNA) and cytochrome P-450 level. Acute single intraperitoneal administration of CCl4 (1 mL of 20% v/v in olive oil/kg body weight) decreased albumin and increased globulin level and thereby reduced the albumin-globulin ratio. A lower blood urea level was also noticed after treatment of mice with CCl4. A 1 h pretreatment with the root extract tended to reverse these features which were found to be dose-dependent, but the results were statistically significant in the dose range of 100–150mg/kg. The M. cordata root extract (at 150mg/kg) dramatically improved the level of hepatic microsomal RNA (42.2%; p<0.001) and cytochrome P-450 content (70.2%; p<0.001) that were altered in CCl4-induced liver damage. Based on these observations, it is considered that M. cordata root extract may alleviate the deleterious effects of CCl4, protect the liver cells and activate the hepatic reticuloendothelial system-mediated defence mechanism as well as the regeneration of protein synthesis. 相似文献
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Atrial fibrillation (AF) is a prevalent condition particularly amongst the elderly, which contributes to both morbidity and mortality. The burden of disease has lead to significant increases in health care utilization and cost in recent years. Treatment of Atrial fibrillation consists of either a rate or rhythm control strategy. Rhythm control is achieved using medical management and/or catheter ablation. In spite of major strides in catheter ablation, this procedure remains a second line treatment of AF. Anti-arrhythmic medications represent the main treatment modality for the maintenance of sinus rhythm. Amiodarone has been used for decades because of its efficacy and lack of pro-arrhythmia despite numerous extra-cardiac side effects. Novel agents such as Dronedarone were designed to emulate Amiodarone without the extra-cardiac side effects. Unfortunately recent trials have raised concerns for the safety of this medication in certain patients. Other agents such as Vernakalant and Ranolazine are in development that promise to be more atrial selective in their action, thereby potentially avoiding pro-arrhythmia and heart failure side effects. It remains to be seen however if one or more of these agents achieves the required high efficacy and safety threshold. This review summarizes the main anti-arrhythmic clinical trials, early phase trials involving novel agents and examines the conflicting data relating to Dronedarone. 相似文献