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Yadav R, Lal P, Agrawal S, Verma M, Misra S, Maria K, Senthil Kumar S, Kumar S. EP-1147: Hypofractionated vs conventional radiotherapy: is there a difference in local recurrence? Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32397-0] [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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Paudyal P, Agrawal M, Pradhan A, Sinha AK, Agrawal S. A clinico-histopathological study on skin appendageal tumors. JOURNAL OF PATHOLOGY OF NEPAL 2016. [DOI: 10.3126/jpn.v6i11.15671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: Skin Appendageal tumors are a large and diverse group of tumors that are commonly classified according to their state of appendageal differentiation: follicular, sebaceous, eccrine and apocrine. Objectives of this study were to study the clinic-epidemiological profile of skin appendageal tumors and to correlate the clinico-histopathological diagnosis.Materials and Methods: This was a retrospective and prospective study which included all cases of skin adnexal tumours diagnosed histologically during the period of f
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Agrawal S, Kumar A, Shyngwa PM. Understanding Of Nepalese Patients With Vitiligo About Their Disease. ACTA ACUST UNITED AC 2016. [DOI: 10.3126/njdvl.v12i1.10590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Introduction: Vitiligo, a pigmentary disorder, may influence considerably patients’ health-related quality of life (QoL) and psychological wellbeing. Previous reports indicated that the patients' illness understandings influence adherence behaviors and actions in various chronic dermatological conditions. Objectives: To know the understanding of Nepalese patients with vitiligo about their disease by using illness perception questionnaire and also to investigate the potential factors that might influence it. Material and Methods: The illness perception questionnaire consisting of 25 questions about causes, timeline, consequences and control of disease were given to 154 patients with vitiligo of 13 years or more age attending the dermatology OPD. Results: A total of 146 patients completed the questionnaire. The belief about the causes of vitiligo was considered as “germs or virus” by 64.4% patients while half of the patients believed that vitiligo was due to “chance or fate”. Vitiligo was considered to be a serious condition (83.6%) and have had serious consequences on their life (63%). Approximately half of the patients believed that their disease had serious economic and financial consequences more so in female patients and in those with generalized disease. Although 43.8% patients believed that their illness was likely to be permanent rather than temporary, 75% patients believed that vitiligo would improve with the time and their treatments were effective (75.3%). However, females felt that there were very little that could be done to improve their vitiligo. Conclusion: The knowledge about vitiligo is unsatisfactory and needs accessible, accurate, community based education about the natural history of vitiligo and the effectiveness of treatment. DOI: http://dx.doi.org/10.3126/njdvl.v12i1.10590 Nepal Journal of Dermatology, Venereology & Leprology Vol.12(1) 2014 pp.7-13
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Aiswarya R, Agrawal S, Parihar AS, Vasisht P. Choroidal Metastasis Secondary to Prostatic Carcinoma. JOURNAL OF MARINE MEDICAL SOCIETY 2016. [DOI: 10.4103/0975-3605.202984] [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] Open
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Agrawal S, Mohan L, Neyaz Z, Saxena R. 226P Radiological downstaging with neoadjuvant therapy in unresectable gall bladder cancers. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv523.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Reilly TS, Majd S, Popat B, Greening NJ, Dolmage TE, Agrawal S, Woodhead FA, Evans RA. P134 Exercise Responses to One-legged Cycling in Patients with Idiopathic Pulmonary Fibrosis: Abstract P134 Table 1. Thorax 2015. [DOI: 10.1136/thoraxjnl-2015-207770.271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Berriochoa C, Leyrer C, Agrawal S, Donaldson A, Stewart R, Moore H, Tendulkar R, Calhoun B. Metaplastic Breast Cancer: A Clinicopathologic Correlation of Histologic Subtype on Disease Control. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tendulkar R, Agrawal S, Efstathiou J, Pisansky T, Michalski J, Koontz B, Hamstra D, Feng F, Liauw S, Abramowitz M, Pollack A, Anscher M, Moghanaki D, Den R, Stephans K, Kattan M, Stephenson A. Contemporary Update of a Multi-institutional Predictive Nomogram for Salvage Radiation Therapy After Prostatectomy. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Sahu SK, Agrawal S, Shirazi N, Kapruwan H, Dasgupta P, Ghildiyal D, Singh SN. Primary Peritoneal Papillary Serous Cystadenocarcinoma - A Rare Malignancy. Chirurgia (Bucur) 2015; 110:570-572. [PMID: 26713835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2015] [Indexed: 06/05/2023]
Abstract
Primary peritoneal papillary serous carcinoma is a rare primary malignancy diffusively involving the peritoneum of abdomen and pelvis. Epithelial ovarian cancers and primary peritoneal cancers arise from the common germinal epithelium which develops from the coelomic epithelium. Due to a common embryonic origin of the ovary and the peritoneum, carcinoma of the ovary and primary peritoneal carcinoma have much histological similarity. However the incidence of Primary peritoneal serous carcinoma is considerably lower than that of epithelial ovarian cancer and is mostly seen in elderly women. Early stages of this disease may be asymptomatic; symptoms of the advance stages of the disease include abdominal distention, abdominal lump, non-specific abdominal pain, vomiting and dyspnoea all as a result of massive ascites. Patients diagnosed with primary peritoneal papillary serous carcinoma are treated using the same staging, surgical and chemotherapeutic approach as epithelial ovarian cancer because of the similarities in biological behavior.
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Agrawal S, Sharma N, Banerjee N. To evaluate the effect of hyperbaric oxygen therapy on the hearing outcome in patients with sudden sensorineural hearing loss. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kittel J, Balagamwala E, Agrawal S, Fung J, Aucejo F, Menon K, Abdel-Wahab M, Stephans K. Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.994] [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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Agrawal S, Pisansky T, Hamstra D, Liauw S, Koontz B, Efstathiou J, Michalski J, Feng F, Abramowitz M, Pollack A, Anscher M, Moghanaki D, Den R, Stephans K, Kattan M, Stephenson A, Tendulkar R. Dose Response for Salvage Radiation Therapy After Radical Prostatectomy in Margin-Positive Prostate Cancer. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Agrawal S, Kumar A, Dhali TK, Majhi SK. Comparison of Oxidant-Antioxidant Status in Patients with Vitiligo and Healthy Population. ACTA ACUST UNITED AC 2015; 12:132-6. [DOI: 10.3126/kumj.v12i2.13660] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background Vitiligo is a well-recognized pigmentary disorder of the skin and /or mucous membrane characterized by circumscribed ivory or chalky white macules devoid of identifiable melanocytes. The pathogenesis of vitiligo is complex and still not well understood. According to autocytotoxic hypothesis, oxidative stress has been suggested to be the initial pathogenic event in melanocyte degeneration. The role of free radicals and oxidative damage in the pathophysiology of vitiligo has been documented in recent studies.Objective To evaluate the role of oxidative stress in patients with vitiligo and of healthy controls by measuring levels of the oxidant malondialdehyde (MDA) and antioxidants vitamin C and vitamin E in serum and catalase (CAT) in erythrocytes.Method A total of 80 clinically diagnosed cases of vitiligo and 80 control subjects were included in the study to assess the activity of MDA, vitamin C and vitamin E in serum and CAT in erythrocytes of patients and controls by using the spectrophotometric assay.Result There was statistically significant increase in the levels of MDA in patients with vitiligo compared to the control group (p<0.001). No significant difference was found in the levels of vitamin C (p=0.411) and vitamin E (p=0.771) between the patients with vitiligo and control group. The levels of CAT in the vitiligo patients were found to be significantly lower than those of controls (p<0.001).Conclusion Increased oxidative stress and decreased catalase have been observed in vitiligo patients and the data suggesting that the free radicals may be involved in the destruction of melanocytes or dysregulation of melanogenesis.Kathmandu University Medical Journal Vol.12(2) 2014: 132-136
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Boehler J, Nagaraju K, Hurtt M, Agrawal S. Preclinical data for a novel Toll-like receptor antagonist in mdx mice support its clinical development as a potential treatment for disease-related muscle inflammation in Duchenne muscular dystrophy. Neuromuscul Disord 2015. [DOI: 10.1016/j.nmd.2015.06.380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Agrawal S. Perinatal outcome in pregnant with subclinical hypothyroidism. Fertil Steril 2015. [DOI: 10.1016/j.fertnstert.2015.07.358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Agrawal S, Ahmed R, Banswal L, Arun I, Datta S, Chatterjee S, Saha A. 1832 Progesterone receptor as predictor of pathological complete response and early outcome - a single centre study. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30783-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sharma K, Pachauri SD, Khandelwal K, Ahmad H, Arya A, Biala P, Agrawal S, Pandey RR, Srivastava A, Srivastav A, Saxena JK, Dwivedi AK. Anticancer Effects of Extracts from the Fruit of Morinda Citrifolia (Noni) in Breast Cancer Cell Lines. Drug Res (Stuttg) 2015; 66:141-7. [PMID: 26158795 DOI: 10.1055/s-0035-1555804] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Morinda citrifolia L. (NONI) fruits have been used for thousands of years for the treatment of many health problems including cancer, cold, diabetes, flu, hypertension, and pain. Plant extracts have reported several therapeutic benefits, but extraction of individual compound from the extract often exhibits limited clinical utility as the synergistic effect of various natural ingredients gets lost. They generally constitute polyphenols and flavonoids. Studies have suggested that these phytochemicals, especially polyphenols, display high antioxidant properties, which help to reduce the risk of degenerative diseases, such as cancer and cardiovascular diseases. Several in-vitro and in-vivo studies have shown that Noni fruits have antioxidant, anti-inflammatory, anti-dementia, liver-protective, anticancer, analgesic, and immunomodulatory effects. Till date about 7 in vitro cancer studies have been done, but a detailed in vitro study including cell cycle and caspase activation assay on breast cancer cell line has not been done. In the present study different Noni fruit fractions have tested on cancer cell lines MCF-7, MDA-MB-231 (breast adenocarcinoma) and one non-cancer cell line HEK-293 (Human embryonic kidney). Out of which ethylacetate extract showed a higher order of in vitro anticancer activity profile. The ethylacetate extract strongly inhibited the proliferation of MCF-7, MDA-MB-231 and HEK-293 cell lines with IC50 values of 25, 35, 60 µg/ml respectively. The extract showed increase in apoptotic cells in MCF-7 and MDA-MB-231 cells and arrested the cell cycle in the G1/S phase in MCF-7 and G0/G1 phase in MDA-MB-231 cells. Noni extract also decreases the intracellular ROS generation and mitochondrial membrane potential.
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Agrawal S, Yamamoto S. Author's reply. INDOOR AIR 2015; 25:354-355. [PMID: 25912982 PMCID: PMC4657464 DOI: 10.1111/ina.12169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Sachan A, Zaidi G, Sahu RP, Agrawal S, Colman PG, Bhatia E. Low prevalence of latent autoimmune diabetes in adults in northern India. Diabet Med 2015; 32:810-3. [PMID: 25444459 DOI: 10.1111/dme.12644] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/25/2014] [Indexed: 02/02/2023]
Abstract
AIM To study the frequency of islet antibodies in a large cohort of clinic- and community-based patients with Type 2 diabetes in northern India. METHODS We measured glutamic acid decarboxylase (GAD) antibodies in 618 adults with Type 2 diabetes (378 patients with diabetes attending a hospital clinic, 240 patients diagnosed in a community survey) and in 192 healthy subjects residing in north India. Islet antigen 2 (IA2) antibodies were also studied in a proportion of the patients with diabetes (n = 492) and in a control population (n = 191). GAD and IA2 antibodies were measured by immunoprecipitation of the respective (35) S-labelled recombinant antigen. RESULTS We found that GAD antibodies were present in nine (1.5%) patients with diabetes (clinic population: 0.8%, community study: 2.5%), a prevalence similar to that among the subjects without diabetes (n = 2; 1%). IA2 antibodies were detected in seven patients with Type 2 diabetes (1.4%) and in two healthy control subjects (1.0%). The frequency of either GAD or IA2 antibodies was similar in people with and without diabetes (3.2 vs 2.1%). No subject was found to have both antibodies. Insulin requirement was higher among antibody-positive than among antibody-negative patients (GAD antibody: 33 vs 6.3%; P = 0.001; GAD or IA2 antibody: 23.1 vs 6.4%; P = 0.02); however, other clinical features were similar in the two groups. CONCLUSIONS In the present north-Indian population with Type 2 diabetes, the overall prevalence of GAD antibodies and the prevalence of either GAD or IA2 antibodies were considerably lower than those reported in white European populations.
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Agrawal S, Yamamoto S. Effect of indoor air pollution from biomass and solid fuel combustion on symptoms of preeclampsia/eclampsia in Indian women. INDOOR AIR 2015; 25:341-52. [PMID: 25039812 PMCID: PMC4431462 DOI: 10.1111/ina.12144] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 07/10/2014] [Indexed: 05/20/2023]
Abstract
Available evidence concerning the association between indoor air pollution (IAP) from biomass and solid fuel combustion and preeclampsia/eclampsia is not available in developing countries. We investigated the association between exposure to IAP from biomass and solid fuel combustion and symptoms of preeclampsia/eclampsia in Indian women by analyzing cross-sectional data from India's third National Family Health Survey (NFHS-3, 2005-2006). Self-reported symptoms of preeclampsia/eclampsia during pregnancy such as convulsions (not from fever), swelling of legs, body or face, excessive fatigue or vision difficulty during daylight, were obtained from 39,657 women aged 15-49 years who had a live birth in the previous 5 years. Effects of exposure to cooking smoke, ascertained by type of fuel used for cooking on preeclampsia/eclampsia risk, were estimated using logistic regression after adjusting for various confounders. Results indicate that women living in households using biomass and solid fuels have two times higher likelihood of reporting preeclampsia/eclampsia symptoms than do those living in households using cleaner fuels (OR = 2.21; 95%: 1.26-3.87; P = 0.006), even after controlling for the effects of a number of potentially confounding factors. This study is the first to empirically estimate the associations of IAP from biomass and solid fuel combustion and reported symptoms suggestive of preeclampsia/eclampsia in a large nationally representative sample of Indian women and we observed increased risk. These findings have important program and policy implications for countries such as India, where large proportions of the population rely on polluting biomass fuels for cooking and space heating. More epidemiological research with detailed exposure assessments and clinical measures of preeclampsia/eclampsia is needed in a developing country setting to validate these findings.
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Agrawal S, Yamamoto S. Effect of indoor air pollution from biomass and solid fuel combustion on symptoms of preeclampsia/eclampsia in Indian women. INDOOR AIR 2015. [PMID: 25039812 DOI: 10.1111/ina.12144/full] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Available evidence concerning the association between indoor air pollution (IAP) from biomass and solid fuel combustion and preeclampsia/eclampsia is not available in developing countries. We investigated the association between exposure to IAP from biomass and solid fuel combustion and symptoms of preeclampsia/eclampsia in Indian women by analyzing cross-sectional data from India's third National Family Health Survey (NFHS-3, 2005-2006). Self-reported symptoms of preeclampsia/eclampsia during pregnancy such as convulsions (not from fever), swelling of legs, body or face, excessive fatigue or vision difficulty during daylight, were obtained from 39,657 women aged 15-49 years who had a live birth in the previous 5 years. Effects of exposure to cooking smoke, ascertained by type of fuel used for cooking on preeclampsia/eclampsia risk, were estimated using logistic regression after adjusting for various confounders. Results indicate that women living in households using biomass and solid fuels have two times higher likelihood of reporting preeclampsia/eclampsia symptoms than do those living in households using cleaner fuels (OR = 2.21; 95%: 1.26-3.87; P = 0.006), even after controlling for the effects of a number of potentially confounding factors. This study is the first to empirically estimate the associations of IAP from biomass and solid fuel combustion and reported symptoms suggestive of preeclampsia/eclampsia in a large nationally representative sample of Indian women and we observed increased risk. These findings have important program and policy implications for countries such as India, where large proportions of the population rely on polluting biomass fuels for cooking and space heating. More epidemiological research with detailed exposure assessments and clinical measures of preeclampsia/eclampsia is needed in a developing country setting to validate these findings.
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Agrawal S, Meshram P, Qazi MS. Rhinoentomophthoromycosis: a rare case report. Indian J Med Microbiol 2015; 31:401-3. [PMID: 24064651 DOI: 10.4103/0255-0857.118866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Entomophthoromycosis is chronic granulomatous fungal infection with varied presentation as subcutaneous,mucocutaneous and visceral infections. The majority of the subcutaneous infection caused by entomophthoralean fungi involves Basidiobolus spp, C. coronatus, or C. incongruous. A case of rhinoentomophthoromycosis in an immunocompetent male involving maxillary sinus and nose is presented. The patient was clinically diagnosed as malignancy of nose but microscopy and histopathology of the aspirate clinched the diagnosis. The patient responded to antifungal therepy.
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Agrawal S, Rijal A, Bhattarai S. Impact of Patch Testing on Quality of Life in Patients with Hand Eczema: A Follow-up Study. ACTA ACUST UNITED AC 2015; 11:216-20. [DOI: 10.3126/kumj.v11i3.12507] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background Patch testing has previously been shown to influence the quality of life, although a very few studies have shown if this is dependent on the result of the patch tests. Objective To assess the impact of patch testing on the quality of life (QOL) in patients with hand eczema (HE). Methods A total of 50 patients diagnosed of hand eczema at the time of patch testing, aged 16 years and above participated in this study. Detailed demographic information and diagnosis of hand eczema were collected on the day of the patch test. After six weeks, the patients were asked about the hand eczema, knowledge of their allergies and change in their life style to avoid the relevant allergens demonstrated on the patch test. Dermatology Life Quality Index (DLQI) was used to measure the QOL on both occasions. Results The patch test positivity was found in 68% of patients to one or more allergens. The sum score of DLQI at baseline was 12.16 ± 5.58 with median 12.0. HE had most impact on symptoms and feelings. Patients with both positive patch test (mean baseline= 11.94± 5.88; mean at six weeks=2.81± 2.01; P<0.001) and negative patch test (mean baseline=12.63± 5.03; mean at 6 weeks=5.4± 3.56; P=0.001) showed significant improvement in DLQI scores, however it was more improved in patients with positive patch test than in patients with negative patch test. Conclusions Hand eczema had an appreciable impact on the QOL. Patch testing had been beneficial to most patients in improving patient quality of life considerably. DOI: http://dx.doi.org/10.3126/kumj.v11i3.12506 Kathmandu Univ Med J 2013; 43(3):216-220
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Abstract
BACKGROUND Cysticercosis is common in endemic countries like India. It can have various clinical manifestations depending on the tissue involved. It refers to a parasitic infestation by Cysticercus cellulosae, the larval form of the pork tapeworm or Taenia solium. OBJECTIVE To report an unusual case of ocular cysticercosis involving the levator palpebrae superioris and superior rectus muscle of the right eye. CASE DESCRIPTION A young, male adult was diagnosed by Magnetic Resonance Imaging (MRI) scan of the skull and orbit to have right-sided ocular cysticercosis. The patient was treated with oral prednisolone and albendazole, to which he showed a significant improvement. CONCLUSION Ocular myocysticercosis can be diagnosed by MRI and be treated medically with steroid and albendazole.
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Ghoneum M, Agrawal S. Mgn-3/biobran enhances generation of cytotoxic CD8+ T cells via upregulation of dec-205 expression on dendritic cells. Int J Immunopathol Pharmacol 2015; 27:523-30. [PMID: 25572732 DOI: 10.1177/039463201402700408] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Arabinoxylan rice bran (MGN-3/Biobran) has been shown to be a potent biological response modifier (BRM) that activates different arms of the immune system, including dendritic cells (DCs), which prime CD4+ helper T-cell responses. The present study explores the ability of MGN-3-activated DCs to prime CD8+ T cells and examines the mechanisms underlying its effect. Human monocyte-derived DCs were treated with MGN-3 (20 and 40 μg/ml). Results indicate that treatment with MGN-3 caused DCs to prime higher granzyme B-expressing CD8+ T cells. Tumor lysate-pulsed MGN-3 DC also increased tumor cell killing compared to DC-stimulated CD8+ T cells. This was associated with: i) increased expression of DEC-205 in MGN-3-activated DCs in a dose-dependent manner; and ii) MGN-3 induced significant production of Type III interferon, IL29, but not Type I IFNs α and β. These results suggest that MGN-3 is a potent natural adjuvant that efficiently activates DCs and may therefore be useful for mounting an efficient immune response against infections and cancer.
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