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Nguyen P, Khurana S, Peltsch H, Grandbois J, Eibl J, Crispo J, Ansell D, Tai TC. Prenatal glucocorticoid exposure programs adrenal PNMT expression and adult hypertension. J Endocrinol 2015; 227:117-27. [PMID: 26475702 DOI: 10.1530/joe-15-0244] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Prenatal exposure to glucocorticoids (GCs) programs for hypertension later in life. The aim of the current study was to examine the impact of prenatal GC exposure on the postnatal regulation of the gene encoding for phenylethanolamine N-methyltransferase (PNMT), the enzyme involved in the biosynthesis of the catecholamine, epinephrine. PNMT has been linked to hypertension and is elevated in animal models of hypertension. Male offspring of Wistar-Kyoto dams treated with dexamethasone (DEX) developed elevated systolic, diastolic and mean arterial blood pressure compared to saline-treated controls. Plasma epinephrine levels were also elevated in adult rats exposed to DEX in utero. RT-PCR analysis revealed adrenal PNMT mRNA was higher in DEX exposed adult rats. This was associated with increased mRNA levels of transcriptional regulators of the PNMT gene: Egr-1, AP-2, and GR. Western blot analyses showed increased expression of PNMT protein, along with increased Egr-1 and GR in adult rats exposed to DEX in utero. Furthermore, gel mobility shift assays showed increased binding of Egr-1 and GR to DNA. These results suggest that increased PNMT gene expression via altered transcriptional activity is a possible mechanism by which prenatal exposure to elevated levels of GCs may program for hypertension later in life.
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Sharma M, Beke N, Khurana S, Bhatti HS, Sehgal R, Malla N. An ocular cysticercosis case: Caused by Asian genotype of Taenia solium. Indian J Med Microbiol 2015; 33:583-5. [DOI: 10.4103/0255-0857.167319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Khurana S, Ravi A, Sutula J, Milone R, Williamson R, Plumb J, Vestbo J, Singh D. Clinical characteristics and airway inflammation profile of COPD persistent sputum producers. Respir Med 2015; 108:1761-70. [PMID: 25459449 DOI: 10.1016/j.rmed.2014.09.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 09/27/2014] [Accepted: 09/30/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND COPD patients with chronic bronchitis include a subgroup with persistent sputum production on most or every day. We hypothesized that COPD patients with persistent sputum production have a different profile of airway inflammation, and more severe clinical characteristics. OBJECTIVE To compare the airway inflammation profile and clinical characteristics of COPD persistent and non-persistent sputum producers. METHODS COPD persistent sputum producers (n = 26) and non-persistent sputum producers (n = 26) underwent sputum induction and pulmonary function tests. Exacerbation history was recorded; the St. George's Respiratory Questionnaire, Modified Medical Research Council Dyspnoea scale and COPD Assessment Tool were completed. 33 COPD patients provided sputum for bacteriology. RESULTS Persistent sputum producers had lower post-bronchodilator FEV1% predicted (p = 0.01), diffusion capacity (p = 0.04), 6 min walk test distance (p = 0.05), and higher closing volume (p = 0.01), BODE index (p = 0.01), rate of bacterial colonization (p = 0.004) and exacerbations (p = 0.03) compared to non-persistent sputum producers. The mean SGRQ and CAT scores were higher in persistent sputum producers (p = 0.01 and 0.03 respectively). Sputum neutrophil and eosinophil total cell counts were higher in persistent sputum producers (p = 0.02 and 0.05 respectively). Sputum levels of eotaxin (p = 0.02), MCP-1 (p = 0.02), TNF-α (p = 0.03) and IL-6 (p = 0.05) were higher in persistent sputum producers. CONCLUSION COPD persistent sputum producers have more severe clinical characteristics and increased concentrations of some inflammatory mediators in the airways.
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Cundy TP, Brownlee EM, Goh DW, Khurana S. Simplified technique for retrieval of large trichobezoars in children. BMJ Case Rep 2015; 2015:bcr-2015-210472. [PMID: 26009606 DOI: 10.1136/bcr-2015-210472] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Trichobezoars are concentrations of indigestible hair or hair-like fibres within the proximal intestinal tract. In children, delayed presentation with large bezoar masses is not unusual as bezoar formation is an indolent process that takes many months or years before becoming symptomatic. Surgical management is challenging and becomes inevitable once a trichobezoar becomes more established. The standard approach involves a sizeable transverse or midline laparotomy. We describe a less invasive technique for extraction of large gastric trichobezoars via a mini-laparotomy. The key aspect to this technique involves insertion of an Alexis O Wound Protector/Retractor (Applied Medical, Rancho Santa Margarita, California, USA) into the stomach following creation of a secure temporary gastrostomy by hitching gastrotomy edges to the abdominal wall. This simplified approach has advantages of (1) secure and excellent direct intragastric access, (2) shorter operating time and (3) reliable protection of both the wound edges and peritoneal cavity from bezoar contamination.
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Khurana S, Rao B, Lewis L, Kumaran D, Kamath A. Effect of structured neonatal physiotherapy intervention on neurobehavior of moderate to late preterm infants—a randomized controlled trial. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ravi A, Khurana S, Banyard A, Plumb J, Booth G, Catley M, Healy L, Smith E, Vestbo J, Singh D. S47 Enhanced Il-6/ccl3 Signalling In The Plasma Of Patients With Copd. Thorax 2014. [DOI: 10.1136/thoraxjnl-2014-206260.53] [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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Wissmann F, Burda O, Khurana S, Klages T, Langner F. Dosimetry of secondary cosmic radiation up to an altitude of 30 km. RADIATION PROTECTION DOSIMETRY 2014; 161:299-302. [PMID: 24345463 DOI: 10.1093/rpd/nct329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Dosimetric measurements in the field of secondary cosmic radiation were extensively made during the last years. Since the majority of these measurements were performed on-board passenger aircraft at altitudes between 10 and 12 km, measurements at higher altitudes are desirable for the verification of the legal dose assessment procedures for aircrew. A simple solution is to use a high-altitude balloon that reaches altitudes as high as 30 km. In this work, it is shown that the dose rate profile up to 30 km can be measured with acceptable uncertainties using a Si-detector.
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Khurana S, Jain NK, Bedi PMS. Nanostructured lipid carriers based nanogel for meloxicam delivery: mechanistic,in-vivoand stability evaluation. Drug Dev Ind Pharm 2014; 41:1368-75. [DOI: 10.3109/03639045.2014.950586] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Tu CG, Khurana S, Couper R, Ford AWD. Kasai hepatoportoenterostomy in South Australia: a case for 'centralized decentralization'. ANZ J Surg 2014; 85:865-8. [PMID: 24529070 DOI: 10.1111/ans.12522] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Recent follow-up studies have demonstrated significant improvement in overall survival as well as survival with native liver following geographic centralization of services to three centres in the UK. However, this model has not been replicated in countries with relatively low population density such as Australia and Canada. METHODS Retrospective evaluation of all patients born with biliary atresia (BA) in South Australia from 1989 to 2010 was performed. Thirty-one patients with BA were discovered. Two patients were excluded because the initial Kasai procedure (KP) was performed interstate. Outcome parameters measured were (i) clearance of jaundice (bilirubin of less than 20 μmol/L, by 6 months); (ii) survival with native liver; and (iii) overall survival. Kaplan-Meier survival curves were plotted for both survival with native liver and overall survival. RESULTS The incidence of BA in South Australia between 1989 and 2010 was 7.48 per 100,000 live births. Following KP, clearance of jaundice was achieved in 42.9% of patients. Five-year actuarial survival with native liver was 55.2%, and overall 5-year actuarial survival was 89.3%. CONCLUSIONS The results of KP performed at Women's and Children's Hospital from 1989 to 2010 can be considered comparable with international benchmarks. Based on these results, we propose the creation of a 'centralized' pool of surgeons in Australia to help continue providing 'decentralized' care of BA.
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Svigos J, Khurana S, Munt C, Sinhal S, Bernardo J. Presentation of an umbilical cord cyst with a surprising jet: a case report of a patent urachus. F1000Res 2013; 2:38. [PMID: 24358887 PMCID: PMC3814933 DOI: 10.12688/f1000research.2-38.v1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/07/2013] [Indexed: 11/20/2022] Open
Abstract
We report a baby with an unusual true umbilical cord cyst detected at 12 weeks gestation which as the pregnancy progressed became increasingly difficult to distinguish from a pseudocyst of the umbilical cord. Concern of the possibility of cord compression/cord accident led to an elective caesarean section being performed at 35+ week’s gestation with delivery of a healthy female infant weighing 2170g. At birth the cyst ruptured and the resultant thickened elongated cord was clamped accordingly. After the cord clamp fell off at 5 days post delivery an elongated umbilical stump was left behind from which a stream of urine surprisingly jetted out from the umbilicus each time the baby cried. A patent urachus was confirmed on ultrasound and the umbilical jet of urine resolved at 4 weeks post delivery after treatment of an Escherichia coli urinary tract infection. At 11 weeks post delivery a laparoscopic excision of the urachus was successfully performed. The baby, now 18 months of age, continues to thrive without incident.
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Paliwal N, Jain P, Dubey N, Sharma S, Khurana S, Kumar Paliwal S. A liquid chromatography tandem mass spectrometry based regulatory compliant method for the determination of tenofovir in human serum. Drug Res (Stuttg) 2013; 64:306-12. [PMID: 24310362 DOI: 10.1055/s-0033-1361090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A simple, rapid, and specific assay based on solid phase extraction and liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI MS-MS) for the quantitative analysis of Tenofovir in human serum using Tenofovir D6 as internal standard (IS) have been developed. The precursor to product ion transitions of m/z 288.2/176.2 and m/z 293.9/182.3 used to measure the analyte and internal standard (Tenofovir and Tenofovir D6). The method was validated over a concentration range of 5.06-603.72 ng mL(-1). The method was validated over the parameters like selectivity, matrix effect, sensitivity, linearity, precision, accuracy, various stabilities (bench top stability, standard stock solution stability in refrigerator and at room temperature, stock dilution stability, auto sampler stability, freeze thaw stability, long term stability - 65°C±10°C & long term stability - 22°C±5°C, reagent stability, dry extract stability, wet extract stability in refrigerator and at bench top, blood stability), effect of potentially interfering drugs, dilution integrity, recovery and reinjection reproducibility. The mean % recovery of Tenofovir was 98.22% with a precision of 2.42%, The mean % recovery of Tenofovir D6 was 100.96% with a precision of 2.88%. The RSD % of intra-day and inter-day assay was≤15%.
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Kritas S, Khurana S, Chisholm J, Couper R, Kow L, Omari T. Oesophageal function in morbidly obese adolescents after gastric banding. Obes Res Clin Pract 2013. [DOI: 10.1016/j.orcp.2013.12.525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Khurana S, Jain N, Bedi P. Development and characterization of a novel controlled release drug delivery system based on nanostructured lipid carriers gel for meloxicam. Life Sci 2013; 93:763-72. [DOI: 10.1016/j.lfs.2013.09.027] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 07/25/2013] [Accepted: 09/25/2013] [Indexed: 10/26/2022]
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Kang DG, Khurana S, Baek JH, Park YS, Lee SH, Kim KI. Efficacy and safety using autotransfusion system with postoperative shed blood following total knee arthroplasty in haemophilia. Haemophilia 2013; 20:129-32. [PMID: 23902302 DOI: 10.1111/hae.12244] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2013] [Indexed: 11/29/2022]
Abstract
The purpose of this study was to evaluate the efficacy and safety of postoperative wound drain salvage and autotransfusion system in haemophilic patients undergoing elective total knee arthroplasty (TKA). No literature exists on reinfusing drained blood in patient with haemophilia undergoing TKA. Eighty-eight knees of 66 patients received cemented TKA due to end-stage haemophilic arthropathy (group I; with autotransfusion in 59 knees, group II; without autotransfusion in 29 knees). In group I, the postoperative shed blood was transfused within 6 h after surgery. The amount of blood drainage and reinfused blood, rate and amount of allogenic transfusion, postoperative change of haemoglobin level, prothrombin time (PT) and activated partial thromboplastin time were analysed. The mean postoperative blood drainage was 932 ± 479 mL in group I and 830 ± 492 mL in group II (P > 0.05). The mean volume of blood reinfused was 530 ± 265 mL in group I. Allogenic transfusion was needed in six knees (10.2%) of group I and eight knees (27.6%) of group II (P = 0.036). The mean volume of allogenic transfusion was 480 ± 49 mL in group I and 1041 ± 691 mL in group II (P > 0.05). Changes of all the laboratory results before and after TKA showed no statistically significant difference except PT was prolonged in group I (P = 0.008) at postoperative day 1. Moreover, there was no significant complication related to either reinfusion or allogenic transfusion in both groups. This study showed that reinfusion of drained blood is a simple, safe and efficacious method in patients with haemophilia undergoing TKA.
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Guymer C, Khurana S, Suppiah R, Hennessey I, Cooper C. Successful treatment of disseminated mucormycosis in a neutropenic patient with T-cell acute lymphoblastic leukaemia. BMJ Case Rep 2013; 2013:bcr-2013-009577. [PMID: 23904418 DOI: 10.1136/bcr-2013-009577] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Mucormycosis is a rare angioinvasive fungal infection, more commonly seen in immunosuppressed patients, with reported mortality rates of 95% in disseminated disease. We present a case report of a patient with T-cell acute lymphoblastic leukaemia who developed disseminated infection with mucormycosis (involving the pancreas, left occipital lobe, right lower lobe of lung, appendix and right kidney) after having completed induction and consolidation chemotherapy. Growth of Lichtheimia corymbifera was initially isolated following a right pleural tap with fungal elements identified repeatedly on subsequent pathology specimens. Following radical surgical debridement and concurrent treatment with combination antifungal therapy, the patient survived. This case demonstrates that aggressive multisite surgical de-bulking of disseminated fungal foci, in conjunction with combination antifungal therapy and reversal of immunosuppression, can result in survival despite the grave prognosis associated with disseminated mucormycosis.
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Olsen M, Avery N, Khurana S, Laing R. Pneumoperitoneum for neonatal laparoscopy: how safe is it? Paediatr Anaesth 2013; 23:457-9. [PMID: 23577821 DOI: 10.1111/pan.12146] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2013] [Indexed: 10/27/2022]
Abstract
We present the case of a 3 day old term neonate who experienced a cardiopulmonary arrest during creation of pneumoperitoneum for laparoscopic repair of duodenal atresia. The arrest was thought likely to have occurred as a result of a gas embolism. We discuss the features of the neonatal circulation which may predispose neonates to embolic phenomena during laparoscopic procedures, and the potential benefit of priming the insufflation apparatus with carbon dioxide. The possibility of gas embolism should be considered when contemplating laparoscopic surgery in this patient group.
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Cho KY, Kim KI, Khurana S, Cho SW, Kang DG. Computer-navigated total knee arthroplasty in haemophilic arthropathy. Haemophilia 2012; 19:259-66. [PMID: 23171356 DOI: 10.1111/hae.12063] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2012] [Indexed: 11/28/2022]
Abstract
Total knee arthroplasty (TKA) in end-stage haemophilic arthropathy is complex and challenging due to the altered bony anatomy, arthrofibrosis and muscle contractures. Computer navigation is especially advocated in patients with deformity or altered anatomy to improve alignment and to assist in ligament balancing. The objective of this study was to evaluate the results of computer-navigated TKA in haemophilic arthropathy. A consecutive series of computer-assisted TKA for the end-stage haemophilic arthropathy between February 2007 and December 2009 were evaluated. A total of 27 TKA were performed in 25 patients. Pre- and postoperative full-length weight-bearing radiographs were assessed for the axial limb alignment. The orientation of the components was measured on anteroposterior radiographs. Clinically, Knee Society score and Short Form-36 were evaluated. The mechanical axis of the leg was within a range of ±3° varus/valgus in 92% of the TKA. The coronal alignment of the femoral and tibial components was within a range of ±3 degrees in 96% of the knees. The clinical outcomes were significantly improved after the operation. There were no complications specific to the computer navigation. Computer-navigated TKA helps in restoring the mechanical axis and improves accuracy of orientation of the components in patients with end-stage haemophilic arthropathy. Potential benefits in long-term outcome require further investigation.
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Gautam V, Khurana S, Singh R. Diagnostic and therapeutic challenges in the surgical management of CNS tuberculosis. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Sharma P, Khurana S, Sharma A, Sehgal R, Malla N. Molecular epidemiology of Cryptosporidium isolates from humans in North India. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Khurana S, Brooks L, Beranger A, Dominguez A, Moore J. The Effects of Exercise and Copaxone on Six Minute Walk Test in Persons with Multiple Sclerosis: A Pilot Study (P01.148). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p01.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Khurana S, Jain S, Mediratta PK, Banerjee BD, Sharma KK. Protective role of curcumin on colchicine-induced cognitive dysfunction and oxidative stress in rats. Hum Exp Toxicol 2012; 31:686-97. [PMID: 22262262 DOI: 10.1177/0960327111433897] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Dementia is a syndrome of progressive nature, affects wide range of cognitive abilities like memory, language, calculation and so on, neuropsychiatric and social deficits to impair the routine social functions. The present study was designed to assess the effect of curcumin against colchicine-induced cognitive dysfunction and oxidative stress in rats and compare it with rivastigmine. Colchicine (15 µg/5µl) was administered to male Wistar rats intracerebroventricularly (i.c.v.) by stereotaxic apparatus to induce cognitive dysfunction. Administration of colchicine caused poor retention of memory in elevated plus maze, passive avoidance apparatus and Morris water maze paradigms. Chronic treatment with curcumin (100, 200 and 400 mg/kg, p.o.) twice daily and rivastigmine (2.5 mg/kg, p.o.) daily for a period of 28 days beginning 7 days prior to colchicine injection significantly improved colchicine-induced cognitive impairment. Biochemical assessment revealed that i.c.v. colchicine injection significantly increased lipid peroxidation, depleted reduced glutathione levels and decreased acetyl cholinesterase (AChE) activity in rat brains. Chronic administration of curcumin significantly reduced the elevated lipid peroxidation, restored the reduced glutathione levels and AChE activity; however, rivastigmine failed to prevent oxidative stress. The results of the current study indicate that curcumin (100, 200 and 400 mg/kg, p.o.) twice daily has a protective role against colchicine-induced cognitive impairment and associated oxidative stress.
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Satija A, Taylor FC, Khurana S, Tripathy V, Khandpur N, Bowen L, Prabhakaran D, Kinra S, Reddy KS, Ebrahim S. Differences in consumption of food items between obese and normal-weight people in India. THE NATIONAL MEDICAL JOURNAL OF INDIA 2012; 25:10-13. [PMID: 22680313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND There is a rising prevalence of obesity in India, and diet may be a major determinant of this. We aimed to assess differences in types and quantities of food items consumed by obese and normal-weight people in India. METHODS Cross-sectional data of 7067 factory workers and their families were used from the Indian Migration Study, conducted in four cities across northern, central and southern India. Food frequency questionnaire data were used to compare the quantities of consumption of 184 food items between 287 obese (body mass index>30 kg/m2) and 1871 normalweight (body mass index 18.50-22.99 kg/m2) individuals, using t tests and ANCOVAs. Individuals with diabetes,hypertension and cardio-vascular disease were excluded. SPSS 16.0 was used for analysis. RESULTS After adjusting for age, sex, location and socioeconomic status, obese individuals were found to eat significantly larger quantities of 11 food items compared with normalweight individuals. These included phulkas, chapatis/parathas/naan, plain dosa, mutton/chicken pulao/biryani, chicken fried/grilled, rasam, mixed vegetable sagu, vegetable raitha, honey,beetroot and bottlegourd (p< 0.01). Consumption of plain milk was higher among normal-weight than among obese individuals (p< 0.05). Consumption of some of these food items was also found to increase by socioeconomic status, decrease by age, and be higher among men relative to women. CONCLUSION Obese individuals were found to consume larger quantities of certain food items compared with normal weight individuals. Interventions should aim at limiting overall food consumption among obese individuals.
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Hohmann E, Fehrenbacher G, Khurana S, Radon T, Reginatto M, Schardt D, Schuhmacher H, Wiegel B. The simulated workplace field with a high-energy neutron component produced by irradiating a Fe-target with 200 MeV/u 12C-ions. RADIAT MEAS 2010. [DOI: 10.1016/j.radmeas.2010.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Khurana S, Singh G, Bhatti HS, Malla N. Human subcutaneous dirofilariasis in India: a report of three cases with brief review of literature. Indian J Med Microbiol 2010; 28:394-6. [PMID: 20966580 DOI: 10.4103/0255-0857.71836] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Human subcutaneous dirofilariasis is a rare infection caused by filarial worms of the genus Dirofilaria. The parasites are transmitted to man by mosquitoes and the infection is manifested as subcutaneous nodules. Excision of the lesion is both diagnostic and therapeutic. Hereby we report three cases of human subcutaneous dirofilariasis. The worms were sent to our department for identification over a period of four years (2006-2009). Of these three patients, two men and one woman were between 15 and 45 years of age. In two cases, the infection manifested as a nodule on face, in one case near lower eyelid and in the other on the cheek, while in the third case as an itchy nodule on the abdomen. It is emphasized that both clinicians and microbiologists should have an increased awareness of this entity and include dirofilariasis in the differential diagnosis of patients presenting with subcutaneous nodules.
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Khurana S, Bagga R, Aggarwal A, Lyngdoh V, Diddi K, Malla N. Serological screening for antenatal toxoplasma infection in India. Indian J Med Microbiol 2010; 28:143-6. [PMID: 20404461 DOI: 10.4103/0255-0857.62492] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
PURPOSE Detection of infection caused by Toxoplasma gondii during pregnancy to prevent congenital infection. MATERIALS AND METHODS This study was carried out from January 2005 to 2006 in 300 pregnant women. Antitoxoplasma IgG, IgM, IgA antibody and IgG avidity were assessed using ELISA. At least two samples were taken at least 3 weeks apart preferably one in each trimester. RESULT Of these 300 pregnant women, anti toxoplasma IgG antibodies were detected in 46 (15.33%) cases, while 9 (3%) had positive anti toxoplasma IgM with IgA and /low IgG avidity antibodies suggestive of acute infection during or just before pregnancy. CONCLUSION The results indicate that about 85% of female population of Chandigarh is susceptible to toxoplasma infection and thus should be specifically educated about prevention of this infection during pregnancy.
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