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Showing 13 to 24 of 752 entries
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Management of Primitive Neuroectodermal Tumor of the Kidney with Inferior Vena Cava Thrombus.

Current urology

Gupta S, Majumder K, Chahal A, Saini AK, Gupta A.
PMID: 26989372
Curr Urol. 2016 Feb;9(1):47-50. doi: 10.1159/000442851. Epub 2016 Feb 10.

Primitive neuroectodermal tumors (PNET) are an aggressive group of small round cell tumors usually arising in the nervous system and affecting children. They have a tendency for local invasion, distant spread and formation of tumor thrombi. The kidney is...

Recurrent mandibular supplemental premolars: a case report with 5 year follow up and review of literature.

Journal of clinical and diagnostic research : JCDR

Nirmala SV, Chilamakuri S, Challa RR, Nuvvula S, Gokhale N.
PMID: 25859530
J Clin Diagn Res. 2015 Feb;9(2):ZD04-6. doi: 10.7860/JCDR/2015/10259.5518. Epub 2015 Feb 01.

A 12-year-old girl reported for a routine dental checkup. Radiographic survey disclosed the presence of two developing structures resembling premolars one on either side of the mandible in premolar region, which were of supplemental type and surgical removal of...

Posterior Meniscal Root Repair: The Transtibial Double Tunnel Pullout Technique.

Arthroscopy techniques

Chahla J, Moulton SG, LaPrade CM, Dean CS, LaPrade RF.
PMID: 27354949
Arthrosc Tech. 2016 Mar 28;5(2):e291-6. doi: 10.1016/j.eats.2016.01.006. eCollection 2016 Apr.

Meniscal root tears are increasingly recognized as an important pathology. Failure to recognize this pathology could lead to early onset osteoarthritis of the ipsilateral knee joint compartment similar to a total meniscectomy. Therefore, surgical treatment is necessary to restore...

Electrical impedance spectroscopy of a PET chip sandwiched between two disk electrodes: understanding the contribution of the polymer/electrode interface.

Physical chemistry chemical physics : PCCP

Kechadi M, Chaal L, Vivier V, Tribollet B, Gamby J.
PMID: 27406857
Phys Chem Chem Phys. 2016 Jul 27;18(30):20583-90. doi: 10.1039/c6cp03042d.

This work is devoted to the understanding of the dielectric impedance response of a semi-crystalline polyethylene terephthalate (PET) membrane sandwiched between two disk electrodes under alternate voltage excitation in the frequency range between 1 MHz and 25 mHz. Experimental...

Pleomorphic xanthoastrocytoma with anaplastic features: A rare case report and review of literature with reference to current management.

Asian journal of neurosurgery

Patibandla MR, Nayak M, Purohit AK, Thotakura AK, Uppin M, Challa S.
PMID: 27366280
Asian J Neurosurg. 2016 Jul-Sep;11(3):319. doi: 10.4103/1793-5482.144161.

Pleomorphic xanthoastrocytoma (PXA) is an uncommon tumor constitutes less than 1% of all astrocytic glial neoplasms was first reported in 1979. PXA commonly occurs in young patients and manifests itself first as seizures followed by focal neurological deficits. The...

Higher daily physical activity is associated with higher osteocalcin levels in adolescents.

Preventive medicine reports

Chahla SE, Frohnert BI, Thomas W, Kelly AS, Nathan BM, Polgreen LE.
PMID: 26236583
Prev Med Rep. 2015;2:568-571. doi: 10.1016/j.pmedr.2015.06.017.

BACKGROUND: Exercise stimulates bone remodeling and improves insulin sensitivity (Si), even without associated weight loss. Osteocalcin (OCN), a bone-derived protein, is associated with improved Si.PURPOSE: We examined how daily physical activity is associated with OCN and Si.METHODS: Physical activity...

Mesopancreas in pancreatic cancer: where do we stand - review of literature.

Indian journal of surgical oncology

Chowdappa R, Challa VR.
PMID: 25937767
Indian J Surg Oncol. 2015 Mar;6(1):69-74. doi: 10.1007/s13193-014-0294-7. Epub 2014 Feb 22.

Pancreatic cancer is associated with poor prognosis and surgery remains the main modality of treatment. Negative resection margin is an important prognostic factor for survival. Retropancreatic margin or the medial margin is the most common site of positive resection...

Filtering and processing of panoramic images obtained using a camera and a wide-angle-imaging reflective surface.

Journal of the Optical Society of America. A, Optics, image science, and vision

Chahl JS, Srinivasan MV.
PMID: 10883968
J Opt Soc Am A Opt Image Sci Vis. 2000 Jul;17(7):1172-6. doi: 10.1364/josaa.17.001172.

There is an increasing interest in wide-angle imaging of the environment using curved reflective surfaces. With this comes the need for appropriate filtering and processing of the acquired images. Here we present a technique for homogeneous, fast filtering of...

Fullerene-impregnated ionic liquid stationary phases for gas chromatography.

The Analyst

Tran CD, Challa S.
PMID: 18365114
Analyst. 2008 Apr;133(4):455-64. doi: 10.1039/b716443b. Epub 2008 Feb 12.

A new method has been developed to facilitate the use of fullerenes as stationary phases (SPs) in gas chromatography (GC). In this method, ionic liquids (ILs) are used as solvents to coat fullerenes (C(60), amino-C(60) and hydroxy-C(60)) onto GC...

Do the potassium ions inside the muscle cells and blood corpuscles exchange with those present in the plasma?.

The Biochemical journal

Hahn LA, Hevesy GC, Rebbe OH.
PMID: 16747065
Biochem J. 1939 Oct;33(10):1549-58. doi: 10.1042/bj0331549.

No abstract available.

Selective oxidative para C-C dimerization of 2,6-dimethylphenol.

Chemical communications (Cambridge, England)

Boldron C, Aromí G, Challa G, Gamez P, Reedijk J.
PMID: 16307153
Chem Commun (Camb). 2005 Dec 14;(46):5808-10. doi: 10.1039/b510378a. Epub 2005 Oct 28.

Mechanistic investigations on the oxidative coupling of 2,6-dimethylphenol have led to the development of a selective and efficient procedure to prepare 3,5,3',5'-tetramethyl-biphenyl-4,4'-diol, via a C-C coupling, mediated by a hypervalent form of iodine, i.e. (diacetoxyiodo)benzene and for which a...

Delayed involution of lactation presenting as a non-resolving breast mass: a case report.

Journal of medical case reports

Kumar Y, Chahal A, Garg M, Bhatia A, Mahajan NC, Ganju A.
PMID: 18851738
J Med Case Rep. 2008 Oct 13;2:327. doi: 10.1186/1752-1947-2-327.

INTRODUCTION: Involution of lactation is a physiological process. Rarely, it may be delayed and troublesome for the lactating woman. Though lactation-induced changes in breast are well known, morphological features of delayed involution are not clear.CASE PRESENTATION: We report a...

Showing 13 to 24 of 752 entries