scholarly journals Sclerotherapy with Leuprolide and Cefoperazone Sulbactam in the Management of Ovarian Endometriomas under Ultrasound Guidance: A Novel Approach

2022 ◽  
Vol 12 (01) ◽  
pp. 34-46
Author(s):  
Yazhini Selvaraj
Keyword(s):  
Ultrasound Guidance ◽  
Novel Approach ◽  
Ovarian Endometriomas

Ultrasound Guidance for Medical Thoracoscopy: A Novel Approach

Respiration ◽  
2003 ◽  
Vol 70 (3) ◽  
pp. 299-301 ◽  
Author(s):  
Craig P. Hersh ◽  
David Feller-Kopman ◽  
Momen Wahidi ◽  
Robert Garland ◽  
Felix Herth ◽  
...  
Keyword(s):  
Ultrasound Guidance ◽  
Medical Thoracoscopy ◽  
Novel Approach

A novel approach in the management of a recurrent adenomatoid tumor of the uterus utilizing a Strassman technique

2005 ◽  
Vol 15 (4) ◽  
pp. 671-675 ◽  
Author(s):  
K. Sieunarine ◽  
A. S. Cowie ◽  
J. D. Bartlett ◽  
I. Lindsay ◽  
J. R. Smith
Keyword(s):  
Tumor Recurrence ◽  
Ultrasound Guidance ◽  
Vascular Occlusion ◽  
Nulliparous Woman ◽  
Gnrh Analogue ◽  
Adenomatoid Tumor ◽  
Uterine Arteries ◽  
Tumor Margins ◽  
Serosal Surface ◽  
Novel Approach

Adenomatoid tumors of the uterus are uncommon benign lesions derived from mesothelium, with a prevalence of 1.2% in one study of 1 000 unselected hysterectomy specimens. They are usually small and near the serosal surface; however, they may be large and diffuse (giant adenomatoid tumors). They coexist with leiomyomas in 60% of cases. A 33-year-old nulliparous woman was referred for severe menorrhagia and dysmenorrhea, thought to be due to a submucosal fibroid on ultrasound. This transpired to be an adenomatoid tumor, and she underwent three transcervical resections of the tumor (TCRT) over a period of 12 months for tumor recurrence and failure of symptom resolution. The last TCRT was performed with ultrasound guidance and laparoscopic visualization of the uterus to the resection point of blanching of the serosal surface. She failed to respond to a GnRH analogue throughout. A specialist opinion on the suitability of vascular embolization of the tumor judged that it would be ineffective for this lesion. She then underwent a Strassman procedure and removal of the adenomatoid tumor. This involved dissection of ureters and pelvic vasculature, selective temporary ligation of uterine arteries, hemisection of the uterus, and excision of the tumor with frozen sections to ensure clear tumor margins and resuturing of the uterine halves. Temporary vascular occlusion of the uterine arteries and ovarian vessels allowed a Strassman procedure, which resulted in successful resection of a recurrent giant adenomatoid tumor of the uterus, with fertility preservation in a young nulliparous woman. Two and a half years on there is no evidence of tumor recurrence.

A novel approach employing ultrasound guidance for percutaneous cardiac muscle injection to retrograde label rat stellate ganglion neurons

2004 ◽  
Vol 363 (3) ◽  
pp. 252-256 ◽  
Author(s):  
Brad C. Fuller ◽  
Andrew D. Sumner ◽  
Michelle A. Kutzler ◽  
Victor Ruiz-Velasco
Keyword(s):  
Cardiac Muscle ◽  
Ultrasound Guidance ◽  
Stellate Ganglion ◽  
Novel Approach ◽  
Ganglion Neurons

Copper-dependent ATP7B up-regulation drives the resistance of TMEM16A-overexpressing head-and-neck cancer models to platinum toxicity

2019 ◽  
Vol 476 (24) ◽  
pp. 3705-3719 ◽  
Author(s):  
Avani Vyas ◽  
Umamaheswar Duvvuri ◽  
Kirill Kiselyov
Keyword(s):  
Oxidative Stress ◽  
Head And Neck ◽  
Transcriptional Activation ◽  
Platinum Resistance ◽  
Mrna Levels ◽  
Strong Positive Correlation ◽  
Platinum Compounds ◽  
Copper Chelation ◽  
Novel Approach ◽  
Cancer Models

Platinum-containing drugs such as cisplatin and carboplatin are routinely used for the treatment of many solid tumors including squamous cell carcinoma of the head and neck (SCCHN). However, SCCHN resistance to platinum compounds is well documented. The resistance to platinum has been linked to the activity of divalent transporter ATP7B, which pumps platinum from the cytoplasm into lysosomes, decreasing its concentration in the cytoplasm. Several cancer models show increased expression of ATP7B; however, the reason for such an increase is not known. Here we show a strong positive correlation between mRNA levels of TMEM16A and ATP7B in human SCCHN tumors. TMEM16A overexpression and depletion in SCCHN cell lines caused parallel changes in the ATP7B mRNA levels. The ATP7B increase in TMEM16A-overexpressing cells was reversed by suppression of NADPH oxidase 2 (NOX2), by the antioxidant N-Acetyl-Cysteine (NAC) and by copper chelation using cuprizone and bathocuproine sulphonate (BCS). Pretreatment with either chelator significantly increased cisplatin's sensitivity, particularly in the context of TMEM16A overexpression. We propose that increased oxidative stress in TMEM16A-overexpressing cells liberates the chelated copper in the cytoplasm, leading to the transcriptional activation of ATP7B expression. This, in turn, decreases the efficacy of platinum compounds by promoting their vesicular sequestration. We think that such a new explanation of the mechanism of SCCHN tumors’ platinum resistance identifies novel approach to treating these tumors.

Collecting Words: A Clinical Example of a Morphology-Focused Orthographic Intervention

2020 ◽  
Vol 51 (3) ◽  
pp. 544-560 ◽  
Author(s):  
Kimberly A. Murphy ◽  
Emily A. Diehm
Keyword(s):  
Written Language ◽  
Morphological Knowledge ◽  
English Orthography ◽  
Word Level ◽  
Novel Approach ◽  
Language Pathology ◽  
The One ◽  
Critical Intervention ◽  
Reading And Spelling ◽  
Reading And Spelling Difficulties

Purpose Morphological interventions promote gains in morphological knowledge and in other oral and written language skills (e.g., phonological awareness, vocabulary, reading, and spelling), yet we have a limited understanding of critical intervention features. In this clinical focus article, we describe a relatively novel approach to teaching morphology that considers its role as the key organizing principle of English orthography. We also present a clinical example of such an intervention delivered during a summer camp at a university speech and hearing clinic. Method Graduate speech-language pathology students provided a 6-week morphology-focused orthographic intervention to children in first through fourth grade ( n = 10) who demonstrated word-level reading and spelling difficulties. The intervention focused children's attention on morphological families, teaching how morphology is interrelated with phonology and etymology in English orthography. Results Comparing pre- and posttest scores, children demonstrated improvement in reading and/or spelling abilities, with the largest gains observed in spelling affixes within polymorphemic words. Children and their caregivers reacted positively to the intervention. Therefore, data from the camp offer preliminary support for teaching morphology within the context of written words, and the intervention appears to be a feasible approach for simultaneously increasing morphological knowledge, reading, and spelling. Conclusion Children with word-level reading and spelling difficulties may benefit from a morphology-focused orthographic intervention, such as the one described here. Research on the approach is warranted, and clinicians are encouraged to explore its possible effectiveness in their practice. Supplemental Material https://doi.org/10.23641/asha.12290687

Abstract #709: E-Consults: A Novel Approach to Increase Access to Subspecialty Care in Endocrinology

2015 ◽  
Vol 21 ◽  
pp. 128
Author(s):  
Kaniksha Desai ◽  
Halis Akturk ◽  
Ana Maria Chindris ◽  
Shon Meek ◽  
Robert Smallridge ◽  
...  
Keyword(s):  
Novel Approach
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