keyword
MENU ▼
Read by QxMD icon Read
search

therapeutic patent

keyword
https://www.readbyqxmd.com/read/28317178/successful-third-renal-transplantation-in-a-child-with-an-occluded-inferior-vena-cava-a-novel-technique-to-use-the-venous-interposition-between-the-transplant-renal-vein-and-the-infrahepatic-inferior-vena-cava
#1
Masaki Muramatsu, Seiichiro Shishido, Yusuke Takahashi, Yuko Hamasaki, Hiroshi Yoshimura, Hiroshi Nihei, Yoshihiro Itabashi, Takeshi Kawamura, Atsushi Aikawa
A girl aged 11 years and 3 months with occlusion of the inferior vena cava had experienced two renal transplant graft failures since birth. The third renal transplant from a live donor was carried out. Preoperative evaluation showed that the arteries from the right common to the right external iliac artery were absent, and the ilio-caval vein was occluded below the level of the renal vein. The donor's renal artery was anastomosed to the aorta. The donor's ovarian and large saphenous veins were used to extend the transplant renal vein to the recipient's patent inferior vena cava...
March 19, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/28315184/epiphyseal-arterial-network-and-inferior-retinacular-artery-seem-critical-to-femoral-head-perfusion-in-adults-with-femoral-neck-fractures
#2
Dewei Zhao, Xing Qiu, Benjie Wang, Zihua Wang, Wei Wang, Jun Ouyang, Rona M Silva, Xiaotian Shi, Kai Kang, Dachuan Xu, Chuang Li, Shizhen Zhong, Yu Zhang, Kent E Pinkerton
BACKGROUND: A better understanding of the blood supply of the femoral head is essential to guide therapeutic strategies for patients with femoral neck fractures. However, because of the limitations of conventional techniques, the precise distribution and characteristics of intraosseous arteries of the femoral head are not well displayed. QUESTIONS/PURPOSES: To explore the characteristics and interconnections of the intraosseous vessel system between different areas of the femoral head and the possible blood supply compensatory mechanism after femoral neck fracture...
March 17, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28295572/dyspnea-following-thoracostomy-closure-after-right-pneumonectomy-an-uncommon-echocardiographic-diagnosis-and-therapeutic-approach
#3
Matteo Pernigo, Barbara Canneto, Davide Betta, Gionata Molinari, Flavio Ribichini, Guido Zannini, Corrado Vassanelli, Andrea Rossi
Dyspnea and hypoxemia are common postoperative problems after pneumonectomy. One of the rarer causes of respiratory distress after right pneumonectomy is the development of a significant right-to-left shunt across a patent foramen ovale (PFO), which can evolve at a variable interval of time after the operation. We report here our experience with a patient who underwent right pneumonectomy, followed by several complications, and who presented severe dyspnea 7 months later, after the closure of a right thoracostomy...
March 14, 2017: Echocardiography
https://www.readbyqxmd.com/read/28294074/probiotics-as-a-tool-to-biosynthesize-metallic-nanoparticles-research-reports-and-patents-survey
#4
Nida Ahktar, Kamla Pathak
BACKGROUND: Probiotics are the live microbes that exert beneficial effects on the health of the host cell and thus creating novel nanoformulations via probiotic bacteria have gained tremendous momentum recently. The probiotic bacteria are being employed in synthesizing or more specifically biosynthesizing several nanoparticles like metallic as well as non-metallic nanoparticles. Biosynthesis of metallic nanoparticles is currently focused of research nowadays due to several applications thereof...
March 13, 2017: Recent Patents on Drug Delivery & Formulation
https://www.readbyqxmd.com/read/28288790/establishment-of-the-first-who-international-standard-for-etanercept-a-tnf-receptor-ii-fc-fusion-protein-report-of-an-international-collaborative-study
#5
Meenu Wadhwa, Chris Bird, Paula Dilger, Peter Rigsby, Haiyan Jia, Marie Emmanuelle Behr Gross
Etanercept, a recombinant human tumor necrosis factor (TNF) receptor Fc fusion protein is an effective treatment option in adults with rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis or plaque psoriasis and paediatrics with juvenile idiotypic arthritis and plaque psoriasis. Patent expiration in Europe and intense development of various etanercept products worldwide triggered a need for an international reference standard to facilitate determination of biological activity. Therefore, three candidate preparations of etanercept were lyophilized and evaluated in a multi-centre collaborative study comprising twenty eight laboratories from 15 countries for their suitability to serve as an international standard for the bioactivity of TNF receptor II Fc fusion proteins (international nonproprietary name, Etanercept)...
March 10, 2017: Journal of Immunological Methods
https://www.readbyqxmd.com/read/28286359/magnetizable-stent-grafts-enable-endothelial-cell-capture
#6
Brandon J Tefft, Susheil Uthamaraj, J Jonathan Harburn, Ota Hlinomaz, Amir Lerman, Dan Dragomir-Daescu, Gurpreet S Sandhu
Emerging nanotechnologies have enabled the use of magnetic forces to guide the movement of magnetically-labeled cells, drugs, and other therapeutic agents. Endothelial cells labeled with superparamagnetic iron oxide nanoparticles (SPION) have previously been captured on the surface of magnetizable 2205 duplex stainless steel stents in a porcine coronary implantation model. Recently, we have coated these stents with electrospun polyurethane nanofibers to fabricate prototype stent-grafts. Facilitated endothelialization may help improve the healing of arteries treated with stent-grafts, reduce the risk of thrombosis and restenosis, and enable small-caliber applications...
April 1, 2017: Journal of Magnetism and Magnetic Materials
https://www.readbyqxmd.com/read/28276280/patent-disclosure-requirements-for-therapeutic-antibody-patents
#7
Carmela De Luca, Anastassia Trifonova
Therapeutic antibodies have grown to become an important product class within the biopharmaceutical market. A prerequisite to their commercialization is adequate patent protection. Disclosure requirements and the types of claims available in different jurisdictions can impact the scope of protection available for antibodies. Areas covered: A comparative review of statutory bases, patent office practices and selected decisions in Canada, the United States and the United Kingdom related to disclosure requirements is provided...
March 9, 2017: Expert Opinion on Therapeutic Patents
https://www.readbyqxmd.com/read/28273941/arterial-graft-with-elastic-layer-structure-grown-from-cells
#8
Utako Yokoyama, Yuta Tonooka, Ryoma Koretake, Taisuke Akimoto, Yuki Gonda, Junichi Saito, Masanari Umemura, Takayuki Fujita, Shinya Sakuma, Fumihito Arai, Makoto Kaneko, Yoshihiro Ishikawa
Shortage of autologous blood vessel sources and disadvantages of synthetic grafts have increased interest in the development of tissue-engineered vascular grafts. However, tunica media, which comprises layered elastic laminae, largely determines arterial elasticity, and is difficult to synthesize. Here, we describe a method for fabrication of arterial grafts with elastic layer structure from cultured human vascular SMCs by periodic exposure to extremely high hydrostatic pressure (HP) during repeated cell seeding...
December 2017: Scientific Reports
https://www.readbyqxmd.com/read/28271745/very-distal-vein-bypass-in-patients-with-thromboangiitis-obliterans
#9
Achim Neufang, Carolina Vargas-Gomez, Patrick Ewald, Nicolaos Vitolianos, Tolga Coskun, Nael Abu-Salim, Rainer Schmiedel, Peter von Flotow, Savvas Savvidis
BACKGROUND: Surgical revascularization for chronic critical limb ischaemia in patients with thromboangiitis obliterans (TAO) still remains controversial. Generally, besides cessation of smoking, conservative treatment supported by intravenous administration of vasoactive agents is regarded as the treatment of choice, in combination with local wound therapy or minor amputation. PATIENTS AND METHODS: In four male patients (42-47 years) surgical revascularization was chosen as therapy for established gangrene or non-healing ulceration after unsuccessful conservative treatment and cessation of smoking...
March 8, 2017: VASA. Zeitschrift Für Gefässkrankheiten
https://www.readbyqxmd.com/read/28270086/therapeutic-implications-of-superoxide-dismutase-and-its-importance-inkinase-drug-discovery
#10
Monalisa Mukherjee, Satyendra K Rajput, Deepa Suhag, Apoorv Gupta, Aarti Singh, Vipin Kumar, Adeeba Shakeel, Arun Kumar Sharma, Nameet Kaur
In recent years, several scientific investigations have reported the therapeutic implications of superoxide dismutase (SOD) against oxidative stress and -induced pathology in clinical and preclinical trials. Indeed, various kinase, molecular signaling and physiological process has altered by reactive oxygen species. In spite of the abundant available literature reports, patents, clinical trials and commercialized products, the therapeutic application of SOD as a potential drug still remains unclear. Owing to the technical challenges associated with the utilization of SOD as a drug, we revisited the structural arrangement and cellular signaling, significant association with kinase which exploring the new target sites and introduction of new formulation strategies such as gene modulation, nano-formulations and click chemistry is a prerequisite...
March 7, 2017: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/28270021/tropomyosin-receptor-kinase-inhibitors-an-updated-patent-review-for-2010-2016-part-ii
#11
Justin J Bailey, Ralf Schirrmacher, Kristen Farrell, Vadim Bernard-Gauthier
TrkA/B/C receptor activation supports growth, survival, and differentiation of discrete neuronal populations during development, adult life, and ageing but also plays numerous roles in human disease onset and progression. Trk-specific inhibitors have therapeutic applications in cancer and pain and thus constitute a growing area of interest in oncology and neurology. There has been substantial growth in the number of structural classes of Trk inhibitors and the number of industrial entrants to the Trk inhibitor field over the past six years...
March 8, 2017: Expert Opinion on Therapeutic Patents
https://www.readbyqxmd.com/read/28270010/tropomyosin-receptor-kinase-inhibitors-an-updated-patent-review-for-2010-2016-part-i
#12
Justin J Bailey, Ralf Schirrmacher, Kristen Farrell, Vadim Bernard-Gauthier
Tropomyosin receptor kinases (TrkA/B/C) play crucial roles in the development and maintenance of the nervous system, and aberrant expression of Trk has been implicated in neurological disorders as well as neural and non-neural neoplasms. Patent activity encompassing Trk inhibitors has grown substantially over the last 6 years, recognized by a rise in the number of pharmaceutical entrants to the field and the escalation of novel inhibitor chemotypes. Area covered: In Part I of this two part review, a biological and structural overview of Trk is provided in the context of Trk as a therapeutic target for cancer and pain, followed by the report of recent patent literature claiming small molecule inhibitors of Trk family kinases or which describe inhibitors developed for other kinase targets but include noteworthy Trk inhibition/application...
March 8, 2017: Expert Opinion on Therapeutic Patents
https://www.readbyqxmd.com/read/28260522/medicinal-and-healthical-applications-of-tinospora-cordifolia-guduchi-a-miraculous-herb-countering-various-diseases-disorders-and-potentials-as-an-immune-booster
#13
Kuldeep Dhama Dhama, Swati Sachan, Rekha Khandia, Ashok Munjal, Hafiz M N Iqbal, Shyma K Latheef, Kumaragurubaran Karthik, Hari Abdul Samad, Ruchi Tiwari, Maryam Dadar
BACKGROUND: Plants have been known as an integral part of traditional medicine because of their phytoconstituents with their miraculous substances. Tinospora cordifolia (Guduchi/Giloy) is one such plant having pharmacological functions and medicinal values due to its several constituents such as terpenes, glycosides, alkaloids, steroids and flavonoids. Thus, it has been rightly mentioned in old texts as "Amrita". OBJECTIVE: The objective of the present review is to extend the current knowledge, importance and beneficial pharmacological applications of Guduchi in humans for safeguarding various health issues...
February 28, 2017: Recent Patents on Endocrine, Metabolic & Immune Drug Discovery
https://www.readbyqxmd.com/read/28255555/procalcitonin-impairs-liver-cell-viability-and-function-in-vitro-a-potential-new-mechanism-of-liver-dysfunction-and-failure-during-sepsis
#14
Martin Sauer, Sandra Doß, Johannes Ehler, Thomas Mencke, Nana-Maria Wagner
Purpose. Liver dysfunction and failure are severe complications of sepsis and result in poor outcome and increased mortality. The underlying pathologic mechanisms of hepatocyte dysfunction and necrosis during sepsis are only incompletely understood. Here, we investigated whether procalcitonin, a biomarker of sepsis, modulates liver cell function and viability. Materials and Methods. Employing a previously characterized and patented biosensor system evaluating hepatocyte toxicity in vitro, human hepatocellular carcinoma cells (HepG2/C3A) were exposed to 0...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28252249/the-isoxazole-ring-and-its-n-oxide-a-privileged-core-structure-in-neuropsychiatric-therapeutics
#15
REVIEW
George N Pairas, Fereniki Perperopoulou, Petros G Tsoungas, George Varvounis
Mental disorders are neuropsychiatric conditions that are marked by unusual or irregular thinking, feelings, or behavior, and lead to distress and/or impaired functions. Major psychiatric conditions are depression, anxiety, and psychoses of various types. Their etiopathogeneses, of a primary or secondary origin, are associated with genetic and environmental factors. They are commonly treated with psychoactive drugs (also known as psychotropics), which target serotonin, dopamine, norepinephrine, glutamate, and nuclear receptors (NRs), including retinoic acid receptor-related orphan receptors (RORs) and other receptors in the central nervous system (CNS)...
March 2, 2017: ChemMedChem
https://www.readbyqxmd.com/read/28248125/drug-delivery-via-porous-silicon-a-focused-patent-review
#16
REVIEW
Paulina A Kulyavtsev, Roxanne P Spencer
Although silicon is more commonly associated with computer chips than with drug delivery, with the discovery that porous silicon is a viable biocompatible material, mesoporous silicon with pores between 2 and 50 nm has been loaded with small molecule and biomolecule therapeutics and safely implanted for controlled release. As porous silicon is readily oxidized, porous silica must also be considered for drug delivery applications. Since 2010, only a limited number of US patents have been granted, primarily for ophthalmologic and immunotherapy applications, in contrast to the growing body of technical literature in this area...
March 2017: Pharmaceutical Patent Analyst
https://www.readbyqxmd.com/read/28245777/the-metabolic-syndrome-and-the-relevance-of-nutrients-for-its-onset
#17
Andrea M P Romani, Lauren L Schnack
BACKGROUND: Metabolic Syndrome is a pathological condition characterized by the co-presence of various dysmetabolic and pathological processes including hypertension, dyslipidemia, type 2 diabetes mellitus, obesity, and cardiovascular complications. Because these conditions manifest themselves differently in a given patient, the ensuing pathophysiological state varies from patient to patient. Consequently, the order in which signs and symptoms manifest themselves can vary, making difficult to establish cause-effect relationship, and efficacious treatment and prevention options...
February 27, 2017: Recent Patents on Biotechnology
https://www.readbyqxmd.com/read/28217916/effects-of-allogeneic-mesenchymal-stem-cell-transplantation-in-the-treatment-of-liver-cirrhosis-caused-by-autoimmune-diseases
#18
Jun Liang, Huayong Zhang, Cheng Zhao, Dandan Wang, Xiaolei Ma, Shengnan Zhao, Shiying Wang, Lingying Niu, Lingyun Sun
AIM: There has been great interest in recent years to take advantage of mesenchymal stem cells (MSCs) to treat end-stage liver disease. This study is aimed to evaluate clinical therapeutic effects of allogeneic MSC transplantation in liver cirrhosis caused by autoimmune diseases. METHODS: The enrolled patients with liver cirrhosis were assigned to receive allogeneic MSC infusions through a peripheral vein. The primary objective of this study was to assess the safety and effectiveness of MSCT in patients with autoimmune diseases-induced cirrhosis...
February 20, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28208574/complexation-of-phytochemicals-with-cyclodextrin-derivatives-an-insight
#19
REVIEW
Vasanti Suvarna, Parul Gujar, Manikanta Murahari
Natural compounds have been attracting huge attention because of their broad therapeutic properties with specificity in their action in human health care as functional foods, pharmaceuticals and nutraceuticals. However poor bioavailability and reduced bioactivity attributed to poor solubility and instability is the major drawback hindering the incorporation of these therapeutically potential molecules in novel drug delivery systems. Based on the findings of reported research investigations; complexation of poorly water soluble phytochemicals with cyclodextrins has emerged to be a promising approach to improve their aqueous solubility, stability, rate of dissolution and bioavailability...
April 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28183551/cerebral-air-embolism-after-ercp
#20
Sonia Trabanco, Sara Pardo, Mónica Williams, Javier Diaz, Cristina Ruiz
Digestive endoscopic procedures have become increasingly common diagnostic and therapeutic procedures in hospitals. Generally they are safe procedures and complications, though infrequent, can occur and are potentially lethal. As the number of procedures performed increases, the complications arising are likely to become more frequent, so it is advisable to bear this in mind when establishing early diagnosis and treatment. Cerebral air embolism is a rare complication after a digestive endoscopic procedure, although in the case of endoscopic retrograde cholangiopancreatography (ERCP), may be as high as 10%...
February 2017: Journal of Clinical Anesthesia
keyword
keyword
55120
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"