151
|
Trachtman H, Goyal S, Finn P, Ledbetter S. Neutralizing TGF-beta in fibrotic renal disorders: Focus on fresolimumab. DRUG FUTURE 2012. [DOI: 10.1358/dof.2012.037.011.1888927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
152
|
Khan AJ, Arthur D, Vicini F, Beitsch P, Kuerer H, Goyal S, Lyden M, Haffty BG. Six-year analysis of treatment-related toxicities in patients treated with accelerated partial breast irradiation on the American Society of Breast Surgeons MammoSite Breast Brachytherapy registry trial. Ann Surg Oncol 2011; 19:1477-83. [PMID: 22109731 DOI: 10.1245/s10434-011-2133-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Indexed: 12/24/2022]
Abstract
BACKGROUND The American Society of Breast Surgeons (ASBrS) enrolled women in a registry trial to prospectively study patients treated with the MammoSite RTS device. This report presents 6-year data on treatment-related toxicities from the trial. METHODS A total of 1449 primary early-stage breast cancers were treated with accelerated partial breast irradiation (APBI) using the MammoSite device (34 Gy in 10 fractions) in 1440 women. Of these, 1255 case (87%) had invasive breast cancer (IBC) (median size = 10 mm) and 194 cases (13%) had ductal carcinoma in situ (DCIS) (median size = 8 mm). Median follow-up was 59 months. Fisher exact test was performed to correlate categorical covariates with toxicity. RESULTS Breast seromas were reported in 28% of cases (35.5% with open cavity and 21.7% with closed cavity placement). Also, 13% of all treated breasts developed symptomatic seromas, and 77% of these seromas developed during the 1st year after treatment. There were 172 cases (11.9%) that required drainage to correct. Use of chemotherapy and balloon fill >50 cc were associated with the development of symptomatic seromas. Also, 2.3% of patients developed fat necrosis (FN). The incidence of FN during years 1 and 2 were 0.9% and 0.8%, respectively. Seroma formation, use of hormonal therapy, breast infection, and A/B cup size were associated with fat necrosis. There were 138 infections (9.5%) recorded; 98% occurred during the 1st year after treatment. Chemotherapy and seroma formation were associated with the development of infections. CONCLUSIONS Treatment-related toxicities 6 years after treatment with APBI using the MammoSite device are similar to those reported with other forms of APBI with similar follow-up.
Collapse
|
153
|
Bai H, Lannin D, Higgins S, Motwani S, Hafty B, Goyal S, Wilson L, Evans S, Moran M. Breast Conservation Therapy for Ductal Carcinoma In Situ (DCIS): Is there a difference in Clinical-Pathologic Features and Long Term Outcomes in Occult, Mammographically-Detected Disease Compared with DCIS Presenting with Physical Findings? Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.1716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
154
|
Beitsch P, Vicini F, Keisch M, Goyal S, Khan A, Lyden M, Sha C, Haffty B. The American Society of Breast Surgery MammoSite Registry: Factors Associated with Optimal Long-term Cosmetic Results. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
155
|
Goyal S, Braun K, Haffty B, Kearney T, Azu M, Yue N. Optimal PTV Margin in Patients with Fiducial Markers Treated with Accelerated Partial Breast Irradiation (APBI) using 3D-CRT: Final Results of CINJ 040801. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
156
|
Goyal S, Singal KK, Singh B. Gummatous ulcer of leg: an uncommon entity in present era. BANGLADESH JOURNAL OF MEDICAL SCIENCE 2011. [DOI: 10.3329/bjms.v10i3.7514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Gummatous ulcer due to Treponematoses is quite rare in present era of potent antibiotics, increased social awareness and due to improvement in living standards of society .Better hygiene and improved medical care have contributed to containment of late benign syphilis or gummas. However, pockets of endemic treponematoses is still persisting in the underdeveloped, third world countries.Key words: Gummatous ulcer, treponematoses, antibiotics.DOI: http://dx.doi.org/10.3329/bjms.v10i3.7514BJMS 2011; 10(3): 209-210
Collapse
|
157
|
Ansari A, Shrivastav S, Goyal S, Lohiya N. Observations on Chromosomal Aberrations Following the Administration of Methanol Sub-Fraction of Carica papaya Seeds for Contraception in Albino Rats and Rabbits. INT J PHARMACOL 2011. [DOI: 10.3923/ijp.2011.721.725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
158
|
Srivastava K, Saldanha D, Chaudhury S, Ryali V, Goyal S, Bhattacharyya D, Basannar D. A Study of Psychological Correlates after Amputation. Med J Armed Forces India 2011; 66:367-73. [PMID: 27365745 DOI: 10.1016/s0377-1237(10)80021-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2008] [Accepted: 07/13/2010] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND Amputation of a limb affects almost all aspects of an individual's life. Psychological aspects are important factors for adjustment with the disability. METHODS The present study was carried out on 50 consecutive male patients admitted to the Artificial Limb Centre. Base line and post therapy psychological assessment was carried out on Hospital Anxiety and Depression Scale (HADS). Trauma Symptom Inventory (TSI) was administered along with Millon Index of personality styles (MIPS). Psychological intervention was given to them on a therapy module proposed by authors. Data was analyzed with the help of SPSS. RESULT Findings revealed significant differences in scores on HADS, before and after therapy (p<0.05). On Trauma symptom Inventory defensive avoidance and depression were noted to be above cut off level of (>65). Predominant personality styles were self indulgence and internally focused in motivating styles (mean prevalence score <50) and thought guided in thinking styles, dominating and controlling in behaving styles. The analysis of prevalence score of above 50 and less than 50 indicated Confident/Asserting (9B), Submissive / Yielding (11A), having significant change after therapy on score of anxiety (P<0.05). The personality dimension of dutiful and conforming had shown significant influence after therapy (P<0.05) on score of depression. CONCLUSION The findings indicated psychological assessment and intervention is to be included as a part of the management after amputation.
Collapse
|
159
|
Zhang M, Mo X, Levinson L, Goyal S, Yue N. SU-E-T-691: On the Use of Multiple Beam Angles to Minimize the Impact of High Density Fiducial Markers in the Prostate Proton Radiotherapy. Med Phys 2011. [DOI: 10.1118/1.3612653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
160
|
Ahmed J, Goyal S. O21. Oral submucous fibrosis—A clinico-histopathological comparative study in population of southern Rajasthan, India. Oral Oncol 2011. [DOI: 10.1016/j.oraloncology.2011.06.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
161
|
Kathiravan P, Goyal S, Kataria RS, Mishra BP, Jayakumar S, Joshi BK. Sequence Characterization of S100A8 Gene Reveals Structural Differences of Protein and Transcriptional Factor Binding Sites in Water Buffalo and Yak. Anim Biotechnol 2011; 22:124-32. [DOI: 10.1080/10495398.2011.581558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
162
|
Yue N, Goyal S, Braun K, Khan A, Haffty B. TU-G-BRC-06: Patterns of Intra-Fractional Motion and Uncertainties of Treatment Setup Reference Systems in Accelerated Partial Breast Irradiation of Right- and Left-Sided Breast Cancer. Med Phys 2011. [DOI: 10.1118/1.3613235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
163
|
Singal R, Goyal S, Goyal R, Mittal A, Gupta S. Primary splenic hydatid cyst in a young boy--an uncommon entity. W INDIAN MED J 2011; 60:374-376. [PMID: 22224362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
|
164
|
Chen T, Levinson L, Zhang M, Goyal S, Haffty B, Yue N. SU-E-T-238: OnedosePlus MOSFET Dosimeter Performance in Tangential Field in Vivo Dosimtery. Med Phys 2011. [DOI: 10.1118/1.3612188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
165
|
Chen T, Danish S, Cohler A, Goyal S, Khan A, Haffty B, Yue N. SU-E-T-639: Fast Beam Allocation Algorithm for Gamma Knife Based SRS Planning. Med Phys 2011. [DOI: 10.1118/1.3612602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
166
|
Saksena S, Goyal S, Raheja G, Singh V, Akhtar M, Nazir TM, Alrefai WA, Gill RK, Dudeja PK. Upregulation of P-glycoprotein by probiotics in intestinal epithelial cells and in the dextran sulfate sodium model of colitis in mice. Am J Physiol Gastrointest Liver Physiol 2011; 300:G1115-23. [PMID: 21350189 PMCID: PMC3119110 DOI: 10.1152/ajpgi.00027.2011] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
P-glycoprotein (P-gp) mediates efflux of xenobiotics and bacterial toxins from the intestinal mucosa into the lumen. Dysregulation of P-gp has been implicated in inflammatory bowel disease. Certain probiotics have been shown to be effective in treating inflammatory bowel disease. However, direct effects of probiotics on P-gp are not known. Current studies examined the effects of Lactobacilli on P-gp function and expression in intestinal epithelial cells. Caco-2 monolayers and a mouse model of dextran sulfate sodium-induced colitis were utilized. P-gp activity was measured as verapamil-sensitive [(3)H]digoxin transepithelial flux. Multidrug resistant 1 (MDR1)/P-gp expression was measured by real-time quantitative PCR and immunoblotting. Culture supernatant (CS; 1:10 or 1:50, 24 h) of Lactobacillus acidophilus or Lactobacillus rhamnosus treatment of differentiated Caco-2 monolayers (21 days postplating) increased (∼3-fold) MDR1/P-gp mRNA and protein levels. L. acidophilus or L. rhamnosus CS stimulated P-gp activity (∼2-fold, P < 0.05) via phosphoinositide 3-kinase and ERK1/2 MAPK pathways. In mice, L. acidophilus or L. rhamnosus treatment (3 × 10(9) colony-forming units) increased mdr1a/P-gp mRNA and protein expression in the ileum and colon (2- to 3-fold). In the dextran sulfate sodium (DSS)-induced colitis model (3% DSS in drinking water for 7 days), the degree of colitis as judged by histological damage and myeloperoxidase activity was reduced by L. acidophilus. L. acidophilus treatment to DSS-treated mice blocked the reduced expression of mdr1a/P-gp mRNA and protein in the distal colon. These findings suggest that Lactobacilli or their soluble factors stimulate P-gp expression and function under normal and inflammatory conditions. These data provide insights into a novel mechanism involving P-gp upregulation in beneficial effects of probiotics in intestinal inflammatory disorders.
Collapse
|
167
|
Singal R, Gupta A, Goyal S, Singh B, Gupta S. Bilateral large inguinal hernia with buried penis--a rare case report. J Med Life 2011; 4:196-7. [PMID: 21776306 PMCID: PMC3124272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Accepted: 05/05/2011] [Indexed: 11/23/2022] Open
|
168
|
Goyal S, Menon D, P N, Makuny D, PR S, TK P. BRACHIAL PLEXUS – CONTOURING AND DOSE-VOLUME ASSESSMENT IN BREAST CANCER LOCOREGIONAL RADIOTHERAPY. Radiother Oncol 2011. [DOI: 10.1016/s0167-8140(11)71792-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
169
|
Choudhary NK, Sharma S, Dwivedi J, Jha AK, Goyal S. Anti-diabetic potential of chloroform extract of flowers of Calotropis gigantea: An in vitro and in vivo study. ACTA ACUST UNITED AC 2011. [DOI: 10.4103/0973-8258.94351] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
170
|
Singh V, Behera B, Kaur M, Siwal D, Goyal S, Sugathan P, Golda K, Jhingan A, Kumar A, Saxena A, Bhowmik R, Kailas S. Study of the effect of shell closure on the nuclear dissipation. EPJ WEB OF CONFERENCES 2011. [DOI: 10.1051/epjconf/20111716014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
171
|
Goyal S, Thomas BS, Bhat KM, Bhat GS. Manual toothbrushing reinforced with audiovisual instruction versus powered toothbrushing among institutionalized mentally challenged subjects-A randomized cross-over clinical trial. Med Oral Patol Oral Cir Bucal 2011; 16:e359-64. [DOI: 10.4317/medoral.16.e359] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Accepted: 11/27/2010] [Indexed: 11/05/2022] Open
|
172
|
Saksena S, Tyagi S, Goyal S, Gill RK, Alrefai WA, Ramaswamy K, Dudeja PK. Stimulation of apical Cl⁻/HCO₃⁻(OH⁻) exchanger, SLC26A3 by neuropeptide Y is lipid raft dependent. Am J Physiol Gastrointest Liver Physiol 2010; 299:G1334-43. [PMID: 20884887 PMCID: PMC3006247 DOI: 10.1152/ajpgi.00039.2010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Neuropeptide Y (NPY), an important proabsorptive hormone of the gastrointestinal tract has been shown to inhibit chloride secretion and stimulate NaCl absorption. However, mechanisms underlying the proabsorptive effects of NPY are not fully understood. The present studies were designed to examine the direct effects of NPY on apical Cl⁻/HCO₃⁻(OH⁻) exchange activity and the underlying mechanisms involved utilizing Caco2 cells. Our results showed that NPY (100 nM, 30 min) significantly increased Cl⁻/HCO₃⁻(OH⁻) exchange activity (∼2-fold). Selective NPY/Y1 or Y2 receptor agonists mimicked the effects of NPY. NPY-mediated stimulation of Cl⁻/HCO₃⁻(OH⁻) exchange activity involved the ERK1/2 MAP kinase-dependent pathway. Cell surface biotinylation studies showed that NPY does not alter DRA (apical Cl⁻/HCO₃⁻(OH⁻) exchanger) surface expression, ruling out the involvement of membrane trafficking events. Interestingly, DRA was found to be predominantly expressed in the detergent-insoluble (DI) and low-density fractions (LDF) of human colonic apical membrane vesicles (AMVs) representing lipid rafts. Depletion of membrane cholesterol by methyl-β-cyclodextrin (MβCD, 10 mM, 1 h) remarkably decreased DRA expression in the DI fractions. Similar results were obtained in Triton-X 100-treated Caco2 plasma membranes. DRA association with lipid rafts in the DI and LDF fractions of Caco2 cells was significantly enhanced (∼45%) by NPY compared with control. MβCD significantly decreased Cl⁻/HCO₃⁻(OH⁻) exchange activity in Caco2 cells as measured by DIDS- or niflumic acid-sensitive ³⁶Cl⁻ uptake (∼50%). Our results demonstrate that NPY modulates Cl⁻/HCO₃⁻(OH⁻) exchange activity by enhancing the association of DRA with lipid rafts, thereby resulting in an increase in Cl⁻/HCO₃⁻(OH⁻) exchange activity. Our findings suggest that the alteration in the association of DRA with lipid rafts may contribute to the proabsorptive effects of NPY in the human intestine.
Collapse
|
173
|
Patel A, Goyal S, Moran M, Choi D, Haffty B. Breast Conservation Therapy and BRCA Status Do Not Predict for Poor Outcomes in Young Women with Early-stage Breast Cancer. Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.513] [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]
|
174
|
Sharma S, Manigandan D, Subramani V, Goyal S, Julka P, Rath G. How Collimator Rotation Influence IMRT Dose Distribution and Dose Delivery: Assessment in Case of Carcinoma Parotid. Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.1776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
175
|
Daroui P, Haffty B, Khan A, Kearney T, Pierce D, Yue N, Goyal S. Acute Loco-regional Toxicity of a Novel Fractionation Scheme for Accelerated Partial Breast Irradiation (APBI) using 3D Conformal Radiotherapy (3D-CRT). Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|