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Ali M, Duba KS, Kalamdhad AS, Bhatia A, Khursheed A, Kazmi AA, Ahmed N. High rate composting of herbal pharmaceutical industry solid waste. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2012; 65:1817-1825. [PMID: 22546797 DOI: 10.2166/wst.2012.082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
High rate composting studies of hard to degrade herbal wastes were conducted in a 3.5 m(3) capacity rotary drum composter. Studies were spread out in four trials: In trial 1 and 2, one and two turns per day rotation was observed, respectively, by mixing of herbal industry waste with cattle (buffalo) manure at a ratio of 3:1 on wet weight basis. In trial 3 inocula was added in raw waste to enhance the degradation and in trial 4 composting of a mixture of vegetable market waste and herbal waste was conducted at one turn per day. Results demonstrated that the operation of the rotary drum at one turn a day (trial 1) could provide the most conducive composting conditions and co-composting (trial 4) gave better quality compost in terms of temperature, moisture, nitrogen, and Solvita maturity index. In addition a FT-IR study also revealed that trial 1 and trial 4 gave quality compost in terms of stability and maturity due to the presence of more intense peaks in the aromatic region and less intense peaks were found in the aliphatic region compared with trial 2 and trial 3.
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Kriesel J, Bhatia A, Vaughn M, Gardner J, Barrus C, Crisp R. P3-S5.05 Rapid point of care testing for ten sexually transmitted diseases. Br J Vener Dis 2011. [DOI: 10.1136/sextrans-2011-050108.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Vaish M, Bhatia A, Reed SG, Chakravarty J, Sundar S. Evaluation of rK28 antigen for serodiagnosis of visceral Leishmaniasis in India. Clin Microbiol Infect 2011; 18:81-5. [PMID: 21722262 DOI: 10.1111/j.1469-0691.2011.03540.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Antibody detection is a safely applied method at the wide scale in diagnosis of visceral Leishmaniasis (VL). In order to further advance serodiagnosis, the rK28 antigen has been recently introduced as a candidate for diagnosis of VL. We evaluated the sensitivity and specificity of the rK28 antigen in a micro-ELISA format in comparison to the rk39 antigen. The test was conducted on 252 parasitologically confirmed VL cases, 103 endemic healthy controls, 95 non-endemic healthy controls, 88 other infectious disease and 53 follow-up cases. Of 252 parasitologically confirmed VL cases, 251 cases were reported positive by rK28 antigen, yielding 99.6% sensitivity (95% CI, 0.97-0.99), which was similar to the sensitivity of rK39 ELISA (99.6%) (95% CI, 0.97-0.99). Specificity of the rK28 antigen in non-endemic and endemic healthy controls was 100% (95% CI 0.96-1) and 94.17% (95% CI, 0.88-0.97), respectively. In 88 different diseases, specificity was 95.45% (95% CI, 0.84-0.96). With the rK39 antigen, specificity of non-endemic and endemic controls and different diseases was 100% (95% CI 0.96-1), 92.23% (95% CI 0.85-0.96) and 96.59% (95% CI 0.90-0.98), respectively. Our results show that rK39 and rK28 antigens have similar sensitivity and specificity and rK28 can also be used as a serodiagnostic tool in the endemic population of Bihar.
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Dash S, Tewari A, Kumar K, Goel A, Bhatia A. Detection of Rotavirus from diarrhoeic cow calves in Mathura, India. Vet World 2011. [DOI: 10.5455/vetworld.2011.554-556] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Garg P, Song J, Bhatia A, Kalia H, Menon GR. The efficacy of anal fistula plug in fistula-in-ano: a systematic review. Colorectal Dis 2010; 12:965-70. [PMID: 19438881 DOI: 10.1111/j.1463-1318.2009.01933.x] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AIMS To assess the efficacy of anal fistula plug (AFP) procedure for the treatment of fistula-in-ano especially the complex fistulas. METHOD The database of PUBMED, MEDLINE, SCOPUS, EMBASE and COCHRANE LIBRARY for the period 1995-2009 was searched. A systematic analysis was carried to evaluate the success rate of AFP procedure in fistula-in-ano. RESULTS A total of 25 studies were extracted and 12 (n = 317) were finally included in the systematic review. The follow-up period ranged from 3.5 to 12 months. The AFP procedure had a success rate (patient cure rate) ranging from 24% to 92%. In complex fistula-in-ano in prospective studies (8/12 studies), the success rate was 35-87%. The success rate in patients with Crohn's disease was 29-86%. The success rate in the patients with single tracts was 44-93% and in patients with multiple tracts, success ranged from 20% to 71%. The abscess formation/sepsis rate was 4-29% (11/108) and the plug extrusion rate was 4-41% (42/232-19%). CONCLUSION Anal fistula plug procedure has a success rate ranging from 24% to 92% in different studies. In prospective studies of complex fistula-in-ano, there was a moderate success rate of 35-87%. As AFP is associated with low morbidity and sepsis, it appears to be a safe procedure. Further randomized controlled trials studying objective parameters of fistula healing are needed to substantiate these findings.
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Makroo RN, Chowdhry M, Bhatia A, Gupta R, Rosamma NL, Phillip J. Two Case Reports of Rare Weak ‘B’ Subgroup Detected During Routine Testing. APOLLO MEDICINE 2010. [DOI: 10.1016/s0976-0016(11)60109-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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107
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Bhatia A, Singh B, Amarji B, Katare OP. Tamoxifen-loaded liposomal topical formulation arrests hair growth in mice. Br J Dermatol 2010; 163:412-5. [PMID: 20331445 DOI: 10.1111/j.1365-2133.2010.09772.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND For several decades, androgens have dominated endocrine research in the domain of hair growth control. However, it has long been known that oestrogens also tend to alter hair follicle (HF) growth and cycling significantly by binding to locally expressed high-affinity oestrogen receptors (ORs). Tamoxifen (TAM) is a selective OR modulator. OBJECTIVES The current work aims to investigate the effect of topically applied TAM on the hair growth of mice. METHODS Test formulations were applied once daily on the shaved back area of the mice for a period of 5 weeks. The effect of these formulations was studied by visual and histological examinations. RESULTS Animals treated with saline and placebo gel formulation showed significant hair growth on the 20th day. The number and length of follicles were also found to be normal. In contrast, no hair growth was observed in the animals treated with TAM gel, even after the termination of treatment. The HFs were found to be arrested in telogen phase with clear signs of follicle dystrophy. CONCLUSIONS The hair growth-retarding effect of TAM observed in the current study clearly demonstrates its OR agonistic effect on hair growth. This work also provides a distinct lead towards the possible potential of TAM liposomal gel in the treatment of hirsutism.
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Sharma K, Singh U, Vats S, Priyadarsini K, Bhatia A, Kamal R. Evaluation of evidenced-based radioprotective efficacy of Gymnema sylvestre leaves in mice brain. J Environ Pathol Toxicol Oncol 2010; 28:311-23. [PMID: 20102328 DOI: 10.1615/jenvironpatholtoxicoloncol.v28.i4.60] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A Gymnema sylvestre leaves extract (GSE) rich in gymnemic acids was examined for its antioxidant activities through various in vitro assays, along with its radioprotective efficacy in mice brain. The IC(50) values of GSE for 2,2-diphenyl-1-picryl-hydrazyl scavenging assays, superoxide radical scavenging assays, inhibition of in vitro lipid peroxidation assays, and protein carbonyl formation assay were 238, 140, 99.46, and 28.03 microg/mL, respectively. Furthermore, the total phenolic content in GSE was equivalent to 18.06 microg/mL of Gallic acid. The rate of *OH radical scavenging activity of GSE is 0.46 times slower than SCN- derived from nanosecond pulse radiolysis studies. Results of in vivo studies showed that radiation (8 Gy)-induced augmentation in the levels of lipid peroxidation and depletion in glutathione and protein levels in mice brain were significantly ameliorated by GSE pretreatment. Results suggest that the radioprotective efficacy of GSE may be due to its antioxidant properties.
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Pathak H, Jain N, Bhatia A, Mohanty S, Gupta N. Global warming mitigation potential of biogas plants in India. ENVIRONMENTAL MONITORING AND ASSESSMENT 2009; 157:407-18. [PMID: 18843544 DOI: 10.1007/s10661-008-0545-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2008] [Accepted: 09/11/2008] [Indexed: 05/25/2023]
Abstract
Biogas technology, besides supplying energy and manure, provides an excellent opportunity for mitigation of greenhouse gas (GHG) emission and reducing global warming through substituting firewood for cooking, kerosene for lighting and cooking and chemical fertilizers. A study was undertaken to calculate (1) global warming mitigation potential (GMP) and thereby earning carbon credit of a family size biogas plant in India, (2) GMP of the existing and target biogas plants in the country and (3) atmospheric pollution reduction by a family size biogas plant. The GMP of a family size biogas plant was 9.7 t CO(2) equiv. year( - 1) and with the current price of US $10 t( - 1) CO(2) equiv., carbon credit of US $97 year( - 1) could be earned from such reduction in greenhouse gas emission under the clean development mechanism (CDM). A family size biogas plant substitutes 316 L of kerosene, 5,535 kg firewood and 4,400 kg cattle dung cake as fuels which will reduce emissions of NOx, SO(2), CO and volatile organic compounds to the atmosphere by 16.4, 11.3, 987.0 and 69.7 kg year( - 1), respectively. Presently 3.83 million biogas plants are operating in the country, which can mitigate global warming by 37 Mt CO(2) equiv. year( - 1). Government of India has a target of installing 12.34 million biogas plants by 2010. This target has a GMP of 120 Mt CO(2) equiv. year( - 1) and US $1,197 million as carbon credit under the CDM. However, if all the collectible cattle dung (225 Mt) produced in the country is used, 51.2 million family size biogas plants can be supported which will have a GMP of 496 Mt of CO(2) equiv. year( - 1) and can earn US $4,968 million as carbon credit. The reduction in global warming should encourage policy makers to promote biogas technology to combat climate change and integration of carbon revenues will help the farmers to develop biogas as a profitable activity.
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Bhatia A, Nanda S, Gupta U, Gupta S, Reddy BSN. Topical phenytoin suspension and normal saline in the treatment of leprosy trophic ulcers: a randomized, double‐blind, comparative study. J DERMATOL TREAT 2009; 15:321-7. [PMID: 15370401 DOI: 10.1080/09546630410018085] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To evaluate and compare two strengths of topical phenytoin sodium suspension (2% and 4%) with normal saline in the healing of acute trophic ulcers in leprosy patients. METHODS A prospective, parallel, double-blind, randomized study was conducted in 45 leprosy inpatients with acute trophic ulcers. Patients were randomized to receive 2%, 4% or normal saline dressing on their ulcers once daily for 4 weeks. Efficacy parameters such as a reduction in the surface area of the ulcer, bacterial culture of the ulcer swab, appearance of healthy granulation tissue, cessation of ulcer discharge and overall gradation of clinical healing and safety were assessed at weekly intervals. RESULTS The ulcer area reduction was greater in the 2% and 4% phenytoin groups compared with the normal saline group (p<0.001). Appearance of healthy granulation tissue and cessation of ulcer discharge was also observed earlier in the two phenytoin groups. At the end of 4 weeks, 11 ulcers each had healed completely in both the 2% and 4% phenytoin groups compared with none in the control group. There were no statistical differences between the 2% and 4% phenytoin groups. No side effects were reported by any patient. CONCLUSION Topical phenytoin appears to be an effective, safe and cheap therapeutic option for the healing of trophic ulcers in leprosy patients.
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Adapa R, Bhatia A, Absalom AR. Performance characteristics of TCI devices implementing the Marsh model. Anaesthesia 2008. [DOI: 10.1111/j.1365-2044.2008.05646_2.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bhatia A, Nicholls H. Coronary artery stents and non-cardiac surgery. Br J Anaesth 2007; 100:137; author reply 137-8. [PMID: 18070788 DOI: 10.1093/bja/aem354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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113
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Malik S, Singh J, Bhatia A, Qazi G. 419 POSTER Multiple therapeutic targets based novel herbal formulation withanti cancer and immunostimulatory activities. EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)70437-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Subramaniam K, Pandia MP, Dash M, Dash HH, Bithal PK, Bhatia A, Subramaniam B. Guidelines for sedation and/or analgesia by non-anaesthesiology doctors. Eur J Anaesthesiol 2007; 24:615-9. [PMID: 17261211 DOI: 10.1017/s0265021506002092] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVE Postoperative nausea and vomiting after craniotomy may increase intracranial pressure and morbidity in children. This prospective, randomized, placebo-controlled and double-blinded study was designed to evaluate the antiemetic efficacy of prophylactic ondansetron after intracranial tumour resections in children. METHODS Ninety children were divided into three groups and received saline (Group 1), ondansetron 150 microg kg-1 intravenously at dural closure (Group 2) or two doses of ondansetron 150 microg kg-1 intravenously, the second dose repeated after 6 h (Group 3). Episodes of nausea, emesis and side-effects were noted for 24 h postoperatively. RESULTS Overall 24 h incidence of postoperative nausea and vomiting was not significantly different among the three groups (9 (37.5%) in Group 1 vs. 7 (27%) in Group 2 and 8 (32%) in Group 3, P = 0.73). No difference in rescue antiemetic treatment or postoperative nausea and vomiting at specific time intervals (0-6 and 6-24 h postoperative period) was seen among the three groups. No significant side-effects were noted in any of the three groups. CONCLUSIONS Ondansetron, in this study of 90 children, was not very effective in preventing nausea and vomiting after neurosurgical operations.
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Bhatia A, Dey P, Saikia UN, Kumar Y. Fine needle aspiration cytology of papillary carcinoma of breast. Cytopathology 2007; 18:321-4. [PMID: 17573913 DOI: 10.1111/j.1365-2303.2007.00455.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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116
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Bhatia A, Dey P, Kumar Y, Gautam U, Kakkar N, Srinivasan R, Nijhawan R. Expression of cytokeratin 20 in urine cytology smears: a potential marker for the detection of urothelial carcinoma. Cytopathology 2007; 18:84-6. [PMID: 17397492 DOI: 10.1111/j.1365-2303.2006.00432.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Urine cytomorphology is one of the oldest methods for screening and monitoring patients with transitional cell carcinoma (TCC). Sensitivity of urine cytology is relatively low. Ancillary techniques on urine sample may increase the sensitivity. AIM To explore the utility of cytokeratin 20 (CK20) immunostaining in identifying malignant cells in urine cytology smears. MATERIALS AND METHODS Fourteen cases each of confirmed TCC and benign urinary cytology along with five cases of atypical cells in urine were immunostained with a monoclonal CK20 antibody. Of 14 cases of TCC, 12 showed strong positive staining with the antibody. All benign cases were negative except for a few cases in which the umbrella cells were weakly to moderately positive. In all five cases of atypical urine cytology the atypical cells stained positive with the antibody. These cases were later confirmed as TCC on histopathology of bladder wall biopsy. CONCLUSION CK20 is an important biomarker that can be used to identify TCC in urine cytology smears. It is particularly useful in those cases where malignancy cannot be confirmed by morphology alone.
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Bhatia A, Saikia UN, Kumar Y, Dey P. Fine needle aspiration cytology of spindle cell variant of diffuse large B-cell lymphoma: a diagnostic dilemma. Cytopathology 2007; 19:197-9. [PMID: 17488257 DOI: 10.1111/j.1365-2303.2007.00449.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Singh N, Bhatia A, Lakra A, Arora VK, Bhattacharya SN. Comparative cytomorphology of skin, lymph node, liver and bone marrow in patients with lepromatous leprosy1. Cytopathology 2006; 17:257-61. [PMID: 16961654 DOI: 10.1111/j.1365-2303.2006.00323.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The aim of this study was to compare the cytological changes in skin, lymph nodes, liver and bone marrow in patients with lepromatous leprosy. METHODS Skin lesion, lymph node, liver and bone marrow aspirates were analysed. May-Grunwald-Giemsa (MGG) and Ziehl-Neelsen (Z-N) stains were employed. Comparative cytomorphology was studied. RESULTS Twenty patients with lepromatous leprosy were studied. Lepra cells (LC) predominated in the skin aspirates of 12 patients with lepromatous leprosy (LL), lymphocytes accompanied LC in eight patients with borderline-lepromatous (BL) leprosy. Three patients of LL leprosy and two of BL leprosy in type 2 reaction additionally had numerous neutrophils. Two patterns of lymph node aspirates were seen: partial replacement with few LC in a reactive lymphoid background (10), complete replacement with either only LC or LC in a background of degenerating neutrophils (10), the latter a feature of type 2 reaction. Liver aspiration was performed in seven patients and of bone marrow in eight patients. Occasional LC were present in five liver-aspirated patients, steatosis and Kupffer cell hyperplasia in four patients, and myelopoiesis in two patients. Bone marrow smears invariably had occasional LC and a relative increase in mature plasma cells; sea-blue histiocytes were seen in six patients. CONCLUSION Lepra cells predominated in skin and lymph node aspirates with complete replacement. In comparison, liver, bone marrow and lymph node aspirates with partial replacement were dominated by a preponderance of cells native to these organs with only few or occasional LC.
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Zahoor S, Vaishnavi C, Kaur S, Bhatia A. Isolation and methicillin resistance of Staphylococcus aureus from hospital personnels. Indian J Med Microbiol 2006; 24:236. [PMID: 16912452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
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121
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Zahoor S, Vaishnavi C, Kaur S, Bhatia A. Isolation and Methicillin Resistance of Staphylococcus aureus from Hospital Personnels. Indian J Med Microbiol 2006. [DOI: 10.1016/s0255-0857(21)02362-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Gilbert JM, McDermott FT, Hughes ESR, Pihl E, Johnson WR, Price AB, Rusia U, Ashokraj G, Bhatia A, Dewan A, Schreve RH, Terpstra OT, Lima FR, Gonzaga RAF, Amarante M, Grace RH, Laing MR, Kurkowski ZH. Correspondence. Br J Surg 2005. [DOI: 10.1002/bjs.1800720522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Nadkarni B, Arora A, Kumar S, Bhatia A. Recurrent spinal meningioma: a case report with review of the literature. J Orthop Surg (Hong Kong) 2005; 13:326-9. [PMID: 16365503 DOI: 10.1177/230949900501300322] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Spinal meningioma generally responds favourably to surgical excision and has a low rate of recurrence. However, follow-up data on patients under 50 years of age are limited. We report a recurrence of intraspinal meningioma 18 years after the initial surgery in a 45-year-old woman. She presented with weakness in both lower limbs that had gradually progressed over the previous 8 months, and difficulty in walking for the last 2 months. She had no history of sensory loss or visceral involvement, but had undergone a major surgical intervention of the upper spine for a similar episode of weakness in both lower limbs 18 years earlier. She underwent a second surgery at the same site, and a greyish-white tumour was excised, which was histopathologically confirmed as recurrent psammomatous meningioma. The patient demonstrated complete neurological recovery in 8 months.
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Yadava U, Bhatia A, Goyal JL. Invasive aspergillosis in an immunocompetent host. THE JOURNAL OF COMMUNICABLE DISEASES 2005; 37:329-32. [PMID: 17278668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Invasive aspergillosis is an uncommon opportunistic infection usually seen in immunocompromised patients. Despite extensive therapeutic measures the outcome is usually unfavourable. We report a case of invasive aspergillosis in an immunocompetent individual.
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Jain N, Bhatia A, Kaushik R, Kumar S, Joshi HC, Pathak H. Impact of post-methanation distillery effluent irrigation on groundwater quality. ENVIRONMENTAL MONITORING AND ASSESSMENT 2005; 110:243-55. [PMID: 16308790 DOI: 10.1007/s10661-005-7695-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2004] [Accepted: 12/14/2004] [Indexed: 05/05/2023]
Abstract
Molasses-based distilleries generate large quantities of effluent, which is used for irrigation in many countries including India. The effluent is rich in organic and inorganic ions, which may leach down and pollute the groundwater. An on-farm experiment was conducted to assess the impact of long-term irrigation with post-methanation distillery effluent (PMDE) on nitrate, sulphate, chloride, sodium, potassium, and magnesium contents in the groundwater of two sites in northwest India. Electrical conductivity (EC), pH, total dissolved solids (TDS), sodium adsorption ratio (SAR) and colour were also determined to assess the chemical load in the groundwater. Nitrate content in the groundwater samples ranged from 16.95 mg L(-1) in the unamended fields to 59.81 mg L(-1) in the PMDE-amended fields during the 2-year study (2001-2002). Concentrations of TDS in water samples from tubewell of the amended field was higher by 40.4% over the tubewell water of the unamended field. Colour of the water samples of the amended fields was also darker than that of the unamended fields. The study indicated that the organic and inorganic ions added through the effluent could pose a serious threat to the groundwater quality if applied without proper monitoring.
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