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Local pharmacological induction of angiogenesis: Drugs for cells and cells as drugs.
Abstract The past decades have seen significant advances in pro-angiogenic strategies based on delivery of molecules and cells for conditions such as coronary artery disease, critical limb ischemia and stroke. Currently, three major strategies are evolving. Firstly, various pharmacological agents (growth factors, interleukins, small molecules, DNA/RNA) are locally applied at the ischemic region. Secondly, preparations of living cells with considerable bandwidth of tissue origin, differentiation state and preconditioning are delivered locally, rarely systemically. Thirdly, based on the notion, that cellular effects...
Source: Advanced Drug Delivery Reviews - June 17, 2019 Category: Drugs & Pharmacology Authors: Gaspar D, Peixoto R, De Pieri A, Striegl B, Zeugolis DI, Raghunath M Tags: Adv Drug Deliv Rev Source Type: research

Cardiovascular Complications of Prostate Cancer Therapy
AbstractPurpose of reviewWith treatment advances, the most common cause of death in prostate cancer patients is cardiovascular disease. Discerning the contribution of prostate cancer treatment on cardiovascular complications versus the natural progression of cardiovascular disease remains an ongoing area of investigation. Evaluating the research and identifying opportunities for further investigation is critical for optimal care of this prostate cancer patient population.Recent findingsThe degree that hormone therapy contributes to cardiovascular morbidity and mortality remains uncertain with conflicting results from large...
Source: Current Treatment Options in Cardiovascular Medicine - November 12, 2020 Category: Cardiology Source Type: research

Targeted Cancer Therapies.
Abstract Targeted cancer therapies involve chemotherapeutic agents that attack, directly or indirectly, a specific genetic biomarker found in a given cancer. Targeted oncology includes monoclonal antibodies, small molecule inhibitors, antibody-drug conjugates, and immunotherapy. For example, the monoclonal antibodies trastuzumab and pertuzumab target human epidermal growth factor receptor 2 (HER2) and are used when treating HER2-positive breast cancer. Although targeted oncology has improved survival by years for some incurable cancers such as metastatic breast and lung cancer, as few as 8% of patients with advanc...
Source: American Family Physician - January 30, 2021 Category: Primary Care Authors: Smith CEP, Prasad V Tags: Am Fam Physician Source Type: research

Ferroptosis and its potential as a therapeutic target
Biochem Pharmacol. 2021 Feb 22:114486. doi: 10.1016/j.bcp.2021.114486. Online ahead of print.ABSTRACTFerroptosis is a recently defined form of programmed cell death that is different from apoptosis. It is an iron-dependent programmed cell death and the accumulation of lipid hydroperoxides to lethal levels make ferroptosis distinct. Ferroptosis can be effectively regulated by a number of cellular variables including iron content, amino acid uptake, polyunsaturated fatty acid incorporation, glutathione biosynthesis, and NADPH levels. A number of severe and common degenerative diseases in humans such as Parkinson's disease an...
Source: Biochemical Pharmacology - February 25, 2021 Category: Drugs & Pharmacology Authors: Hanshu Yuan Justin Pratte Charles Giardina Source Type: research

Therapeutic oxygen delivery by perfluorocarbon-based colloids
Adv Colloid Interface Sci. 2021 May 1;294:102407. doi: 10.1016/j.cis.2021.102407. Online ahead of print.ABSTRACTAfter the protocol-related indecisive clinical trial of Oxygent, a perfluorooctylbromide/phospholipid nanoemulsion, in cardiac surgery, that often unduly assigned the observed untoward effects to the product, the development of perfluorocarbon (PFC)-based O2 nanoemulsions ("blood substitutes") has come to a low. Yet, significant further demonstrations of PFC O2-delivery efficacy have continuously been reported, such as relief of hypoxia after myocardial infarction or stroke; protection of vital organs during surg...
Source: Advances in Colloid and Interface Science - June 13, 2021 Category: Chemistry Authors: Marie Pierre Krafft Jean G Riess Source Type: research

Cancer-Associated Atherothrombosis: The Challenge
Int J Angiol DOI: 10.1055/s-0041-1729920The association between venous thrombosis and malignancy, having typical features of a paraneoplastic syndrome, has been established for a century. Currently, it is recognized that arterial thromboembolism (ATE) may also behave as a paraneoplastic syndrome. Recent matched cohort studies, systematic reviews, and observational studies concur in showing an increased incidence of acute coronary events, ischemic stroke, accelerated peripheral arterial disease, and in-stent thrombosis during the 6-month period before cancer diagnosis, peaking for 30 days immediately before cancer diagnosis...
Source: International Journal of Angiology - July 19, 2021 Category: Cardiology Authors: Naschitz, Jochanan E. Tags: Review Article Source Type: research

Summary: International Kidney Cancer Symposium
Conclusions:  Ideal ischemia time is 20-25 minutes or less improves short and long term renal function. >25 minutes carried 5 year risk of new onset stage 4 CKD No differences on GFR for cold vs. warm ischemia times Preoperative GFR and the percent of kidney preserved was a better predictor of post op GFR.  No ischemia preserves renal function better than warm. Longer cold ischemia times were equivalent to shorter warm ischemia times. Quality and quantity of the remaining kidney is associated with ultimate renal function. Robotics in RCC Surgery Gennady Bratslavsky, MD The opening question ...
Source: Kidney Cancer Association - December 15, 2011 Category: Urology & Nephrology Source Type: news

Cardiac risk stratification in cancer patients: A longitudinal patient –patient network analysis
by Yuan Hou, Yadi Zhou, Muzna Hussain, G. Thomas Budd, Wai Hong Wilson Tang, James Abraham, Bo Xu, Chirag Shah, Rohit Moudgil, Zoran Popovic, Chris Watson, Leslie Cho, Mina Chung, Mohamed Kanj, Samir Kapadia, Brian Griffin, Lars Svensson, Patrick Collier, Feixiong Cheng BackgroundCardiovascular disease is a leading cause of death in general population and the second leading cause of mortality and morbidity in cancer survivors after recurrent malignancy in the United States. The growing awareness of cancer therapy –related cardiac dysfunction (CTRCD) has led to an emerging field of cardio-oncology; yet, there is limited k...
Source: PLoS Medicine - August 2, 2021 Category: Internal Medicine Authors: Yuan Hou Source Type: research

Function of selected natural antidiabetic compounds with potential against cancer via modulation of the PI3K/AKT/mTOR cascade
Biomed Pharmacother. 2021 Nov 5:112138. doi: 10.1016/j.biopha.2021.112138. Online ahead of print.ABSTRACTDiabetes mellitus (DM) is a metabolic disorder with growing global incidence, as 387 million people were diagnosed in 2014 with an expected projection of 642 million in 2040. Several complications are associated with DM including heart attack, stroke, kidney failure, blindness, and cancer. The latter is the second leading cause of death worldwide accounting for one in every six deaths, with liver, pancreas, and endometrium cancers are the most abundant among patients with diabetes. Phosphoinositide 3-kinase (PI3K)/prote...
Source: Biomedicine and pharmacotherapy = Biomedecine and pharmacotherapie - November 9, 2021 Category: Drugs & Pharmacology Authors: Agustina Dwi Retno Nurcahyanti Adeline Jap Jullietta Lady Deka Prismawan Farukh Sharopov Rachid Daoud Michael Wink Mansour Sobeh Source Type: research

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