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Cachexia

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https://www.readbyqxmd.com/read/28340470/calcifying-giant-cell-cardiomyopathy-a-possible-new-entity-images-in-cardiovascular-pathology
#1
Ke-Yong Wang, Sohsuke Yamada, Shohei Shimajiri, Ryuji Nakano, Naoki Yamashita, Tetsuya So, Akihide Tanimoto
We demonstrated an extremely unusual case of an 83-year-old male's sudden death secondary to characteristic myocardial necrosis and fibrosis with calcification and multinucleated giant cells infiltration, possibly due to sepsis and Stage IV pulmonary pleomorphic carcinoma-induced cachexia after postmortem study. We propose that this calcifying giant cell cardiomyopathy (CGC) would be a new entity especially from the pathological viewpoints and should be considered in the classification of noninfectious myocarditis...
March 12, 2017: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
https://www.readbyqxmd.com/read/28331831/first-isolation-and-nucleotide-comparison-of-the-gag-gene-of-the-caprine-arthritis-encephalitis-virus-circulating-in-naturally-infected-goats-from-argentina
#2
Carlos Javier Panei, Maria Laura Gos, Alejandro Rafael Valera, Cecilia Monica Galosi, Maria Gabriela Echeverria
Caprine arthritis encephalitis virus (CAEV) has been reported in different countries worldwide, based on serological and molecular detection. In Argentina, the prevalence of CAEV infections is increasing, with goats showing symptoms associated mostly with cachexia and arthritis. Although in Argentina the virus has been detected by serology, it has never been isolated or characterized. Thus, the objectives of this work were to isolate and analyze the nucleotide sequences of the gag gene of Argentine CAEV strains and compare them with those of other SRLVs previously reported...
2017: Open veterinary journal
https://www.readbyqxmd.com/read/28323020/metabolic-reprogramming-in-cancer-cells-consequences-on-ph-and-tumour-progression-integrated-therapeutic-perspectives-with-dietary-lipids-as-adjuvant-to-anticancer-treatment
#3
REVIEW
Jean-François Dumas, Lucie Brisson, Stéphan Chevalier, Karine Mahéo, Gaëlle Fromont, Driffa Moussata, Pierre Besson, Sébastien Roger
While tumours arise from acquired mutations in oncogenes or tumour-suppressor genes, it is clearly established that cancers are metabolic diseases characterized by metabolic alterations in tumour cells, and also non-tumour cells of the host organism resulting in tumour cachexia and patient weakness. In this review, we aimed at delineating details by which metabolic alterations in cancer cells, characterized by mitochondrial bioenergetics deregulations and the preference for aerobic glycolysis, are critical parameters controlling the aggressive progression of tumours...
March 17, 2017: Seminars in Cancer Biology
https://www.readbyqxmd.com/read/28315777/appetite-disorders-in-cancer-patients-impact-on-nutritional-status-and-quality-of-life
#4
David E Barajas Galindo, Alfonso Vidal-Casariego, Alicia Calleja-Fernández, Ana Hernández-Moreno, Begoña Pintor de la Maza, Manuela Pedraza-Lorenzo, María Asunción Rodríguez-García, Dalia María Ávila-Turcios, Miran Alejo-Ramos, Rocío Villar-Taibo, Ana Urioste-Fondo, Isidoro Cano-Rodríguez, María D Ballesteros-Pomar
Cancer patients are at high risk of malnutrition due to several symptoms such as lack of appetite. The aim of this study was to determine the prevalence of different appetite disorders in cancer patients and their influence on dietary intake, nutritional status, and quality of life. We conducted a cross-sectional study of cancer patients at risk of malnutrition. Nutritional status was studied using Subjective Global Assessment, anthropometry, and grip strength. Dietary intake was evaluated with a 24-h recall, and patients were questioned about the presence of changes in appetite (none, anorexia, early satiety, or both)...
March 16, 2017: Appetite
https://www.readbyqxmd.com/read/28306199/surgical-management-of-extensive-osteoradionecrosis-in-nasopharyngeal-carcinoma-patients-with-the-maxillary-swing-approach-and-free-muscular-flaps
#5
N Y Choi, H J Kim, Chung-Hwan Baek
Radiation therapy has been a standard treatment for nasopharyngeal carcinoma. However, it can cause extensive osteoradionecrosis which is associated with catastrophic complications including carotid artery rupture, cerebral infection, brain necrosis and cachexia.(1,2,3,4) Most of the cases of limited osteoradionecrosis of the nasopharynx have been treated by endoscopic debridement with a favorable success rate.(3.) This article is protected by copyright. All rights reserved.
March 17, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28299639/age-related-changes-in-central-effects-of-corticotropin-releasing-factor-crf-suggest-a-role-for-this-mediator-in-aging-anorexia-and-cachexia
#6
Judit Tenk, Ildikó Rostás, Nóra Füredi, Alexandra Mikó, Margit Solymár, Szilvia Soós, Balázs Gaszner, Diana Feller, Miklós Székely, Erika Pétervári, Márta Balaskó
Hypothalamic corticotropin-releasing factor (CRF) lays downstream to catabolic melanocortins and at least partly mediates their catabolic effects. Age-related changes in the melanocortin system (weak responsiveness in middle-aged and a strong one in old rats) have been shown to contribute to middle-aged obesity and later to aging anorexia and cachexia of old age groups. We hypothesized that catabolic (anorexigenic and hypermetabolic) CRF effects vary with aging similarly to those of melanocortins. Thus, we aimed to test whether age-related variations of CRF effects may also contribute to middle-aged obesity and aging anorexia leading to weight loss of old age groups...
February 2017: Geroscience
https://www.readbyqxmd.com/read/28298897/plasma-ghrelin-levels-are-associated-with-anorexia-but-not-cachexia-in-patients-with-nsclc
#7
Susanne Blauwhoff-Buskermolen, Jacqueline A E Langius, Annemieke C Heijboer, Annemarie Becker, Marian A E de van der Schueren, Henk M W Verheul
Background and Aims: The ghrelin receptor is one of the new therapeutic targets in the cancer anorexia-cachexia syndrome. Previous studies revealed that plasma ghrelin levels were high in patients with anorexia nervosa and low in obese subjects. We studied to what extent ghrelin levels are related with anorexia and cachexia in patients with cancer. Materials and Methods: Fasted ghrelin levels were determined as well as anorexia and cachexia in patients with stage III/IV non-small cell lung cancer before chemotherapy...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28298399/growth-differentiation-factor-15-is-a-predictor-of-important-disease-outcomes-in-patients-with-copd
#8
Gunnar R Husebø, Rune Grønseth, Lorena Lerner, Jeno Gyuris, Jon A Hardie, Per S Bakke, Tomas M Eagan
Increased levels of growth differentiation factor-15 (GDF15) are associated with cachexia, cardiovascular disease and all-cause mortality. The role of GDF15 in chronic obstructive pulmonary disease (COPD) is unknown.The study included 413 patients with COPD from the Bergen COPD Cohort Study. All patients had a forced expiratory volume in 1 s (FEV1) <80% predicted, a FEV1 to forced vital capacity (FVC) ratio <0.7 and a history of smoking. Spirometry, fat free mass index, blood gases and plasma GDF15 were measured at baseline...
March 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28296247/comprehensive-proteome-analysis-of-human-skeletal-muscle-in-cachexia-and-sarcopenia-a-pilot-study
#9
H Alexander Ebhardt, Simone Degen, Valentina Tadini, Alain Schilb, Neil Johns, Carolyn A Greig, Kenneth C H Fearon, Ruedi Aebersold, Carsten Jacobi
BACKGROUND: Cancer cachexia (cancer-induced muscle wasting) is found in a subgroup of cancer patients leaving the patients with a poor prognosis for survival due to a lower tolerance of the chemotherapeutic drug. The cause of the muscle wasting in these patients is not fully understood, and no predictive biomarker exists to identify these patients early on. Skeletal muscle loss is an inevitable consequence of advancing age. As cancer frequently occurs in old age, identifying and differentiating the molecular mechanisms mediating muscle wasting in cancer cachexia vs...
March 15, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28294567/growth-hormone-secretagogues-prevent-dysregulation-of-skeletal-muscle-calcium-homeostasis-in-a-rat-model-of-cisplatin-induced-cachexia
#10
Elena Conte, Giulia Maria Camerino, Antonietta Mele, Michela De Bellis, Sabata Pierno, Francesco Rana, Adriano Fonzino, Roberta Caloiero, Laura Rizzi, Elena Bresciani, Khoubaib Ben Haj Salah, Jean-Alain Fehrentz, Jean Martinez, Arcangela Giustino, Maria Addolorata Mariggiò, Mauro Coluccia, Domenico Tricarico, Marcello Diego Lograno, Annamaria De Luca, Antonio Torsello, Diana Conte, Antonella Liantonio
BACKGROUND: Cachexia is a wasting condition associated with cancer types and, at the same time, is a serious and dose-limiting side effect of cancer chemotherapy. Skeletal muscle loss is one of the main characteristics of cachexia that significantly contributes to the functional muscle impairment. Calcium-dependent signaling pathways are believed to play an important role in skeletal muscle decline observed in cachexia, but whether intracellular calcium homeostasis is affected in this situation remains uncertain...
March 10, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28293870/erratum-to-update-on-management-of-cancer-related-cachexia
#11
Lindsey J Anderson, Eliette D Albrecht, Jose M Garcia
No abstract text is available yet for this article.
March 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28292759/ovarian-function-s-role-during-cancer-cachexia-progression-in-the-female-mouse
#12
Kimbell L Hetzler, Justin P Hardee, Holly A LaVoie, E Angela Murphy, James A Carson
Cachexia is a debilitating condition that occurs with chronic disease including cancer; our research has shown that some regulation of cancer cachexia progression is affected by sex. The Apc(Min/+) mouse is genetically predisposed to develop intestinal tumors; interleukin-6 (IL-6) signaling and hypogonadism are associated with cachexia severity in the male. This relationship in the female warrants further investigation, as we have shown that the ability of IL-6 to induce cachexia differs between the sexes. Since ovarian reproductive function relies on a complex system of endocrine signaling to affect whole body homeostasis, we examined the relationship between ovarian reproductive function and the progression of cancer cachexia in the female Apc(Min/+) mouse...
March 14, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28291621/a-comparison-of-research-into-cachexia-wasting-and-related-skeletal-muscle-syndromes-in-three-chronic-disease-areas
#13
Andrew J Stewart Coats, Louise G Shewan
INTRODUCTION: We compared the frequency of cancer, heart and lung related cachexia and cachexia-related research articles in the specialist journal, Journal of Cachexia, Sarcopenia and Muscle (JCSM) to those seen in a leading European journal in each specialist area during 2015 and 2016 to assess whether work on cachexia and related fields is relatively over or under represented in each specialist area. RESULTS: In the dedicated journal, Journal of Cachexia, Sarcopenia and Muscle, there were 44 references related to cancer, 5 related to respiratory disease, 5 related to heart failure, and 21 related to more than one of these chronic diseases...
March 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28288584/adipose-tissue-fibrosis-in-human-cancer-cachexia-the-role-of-tgf%C3%AE-pathway
#14
Michele Joana Alves, Raquel Galvão Figuerêdo, Flavia Figueiredo Azevedo, Diego Alexandre Cavallaro, Nelson Inácio Pinto Neto, Joanna Darck Carola Lima, Emidio Matos-Neto, Katrin Radloff, Daniela Mendes Riccardi, Rodolfo Gonzalez Camargo, Paulo Sérgio Martins De Alcântara, José Pinhata Otoch, Miguel Luiz Batista Junior, Marília Seelaender
BACKGROUND: Cancer cachexia is a multifactorial syndrome that dramatically decreases survival. Loss of white adipose tissue (WAT) is one of the key characteristics of cachexia. WAT wasting is paralleled by microarchitectural remodeling in cachectic cancer patients. Fibrosis results from uncontrolled ECM synthesis, a process in which, transforming growth factor-beta (TGFβ) plays a pivotal role. So far, the mechanisms involved in adipose tissue (AT) re-arrangement, and the role of TGFβ in inducing AT remodeling in weight-losing cancer patients are poorly understood...
March 14, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28286533/chinese-herbal-medicine-baoyuan-jiedu-decoction-inhibited-muscle-atrophy-of-cancer-cachexia-through-atrogin-l-and-murf-1
#15
YaNan Zhang, XiaoChun Han, Bing Ouyang, ZhiChun Wu, HuaYun Yu, Yuan Wang, GuoWei Liu, XuMing Ji
The aim of this study is to investigate the mechanisms of Chinese herbal medicine called "Baoyuan Jiedu" (BYJD for short) decoction, improving life quality and preventing muscle atrophy of cancer cachexia model mice. We showed that the effect of BYJD decoction increased body weights of mice and reduced tumor volume and tumor mass. Furthermore, BYJD decoction increased the gastrocnemii mass and the transverse diameter of muscle fiber morphology. Moreover, BYJD reduced the expression of Atrogin-1 and MuRF-1 protein...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28283667/rates-of-and-reasons-for-condemnation-of-poultry-carcases-harmonised-methodology-at-the-slaughterhouse
#16
M Salines, V Allain, H Roul, C Magras, S Le Bouquin
European hygiene regulations require the condemnation of any unsafe food. However, there is little information identifying and quantifying condemnation of poultry carcases at slaughterhouses. We present an in-depth view of rates of and reasons for the condemnation of broiler, turkey, meat and force-feeding duck, guinea fowl carcases in France. The experiment was conducted in 10 slaughterhouses. For one year, all condemnations were recorded on a standard form following a national reference system. The rates of and reasons for condemnation, as well as factors influencing variation were investigated...
March 10, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28271727/impact-of-sarcopenia-in-the-management-of-urological-cancer-patients
#17
Hiroshi Fukushima, Fumitaka Koga
Sarcopenia, the degenerative and systemic loss of skeletal muscle mass, develops as a consequence of the progression of cancer cachexia. Recent studies suggest that sarcopenia may be used as a biomarker in the management of patients with several cancers. Areas covered: In this article, the authors review 1) the methods to simply and optimally evaluate and define sarcopenia using computed tomography images in daily clinical practice and 2) the impact of sarcopenia in the management of urological cancers, specifically focusing on the usefulness in predicting treatment-related complications and prognosis...
March 8, 2017: Expert Review of Anticancer Therapy
https://www.readbyqxmd.com/read/28264935/stat3-promotes-ifn%C3%AE-tnf%C3%AE-induced-muscle-wasting-in-an-nf-%C3%AE%C2%BAb-dependent-and-il-6-independent-manner
#18
Jennifer F Ma, Brenda J Sanchez, Derek T Hall, Anne-Marie K Tremblay, Sergio Di Marco, Imed-Eddine Gallouzi
Cachexia is a debilitating syndrome characterized by involuntary muscle wasting that is triggered at the late stage of many cancers. While the multifactorial nature of this syndrome and the implication of cytokines such as IL-6, IFNγ, and TNFα is well established, we still do not know how various effector pathways collaborate together to trigger muscle atrophy. Here, we show that IFNγ/TNFα promotes the phosphorylation of STAT3 on Y705 residue in the cytoplasm of muscle fibers by activating JAK kinases. Unexpectedly, this effect occurs both in vitro and in vivo independently of IL-6, which is considered as one of the main triggers of STAT3-mediated muscle wasting...
March 6, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/28262212/type-b-insulin-resistance-in-peru
#19
Henry Zelada, Dante Gamarra, Hugo Arbañil, Helard Manrique
Type B insulin resistance (IR) is a rare autoimmune disease characterized by the presence of insulin receptor autoantibodies, resulting in a marked IR inducing hyperglycemia. Our first case is a 42-year-old female with a history of RA, SLE and Hashimoto-thyroiditis that presented with cachexia, acanthosis-nigricans, hirsutism, negative anti-insulin-ab and glucose level between 400 to 700 mg/dl, despite a total insulin dose of 1000 IU/day. She received pulses of cyclophosphamide along with prednisone. One year later the patient was off insulin and with HbA1c of 5...
March 2017: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/28261113/validation-of-the-cachexia-score-casco-staging-cancer-patients-the-use-of-minicasco-as-a-simplified-tool
#20
Josep M Argilés, Angelica Betancourt, Joan Guàrdia-Olmos, Maribel Peró-Cebollero, Francisco J López-Soriano, Clelia Madeddu, Roberto Serpe, Sílvia Busquets
The CAchexia SCOre (CASCO) was described as a tool for the staging of cachectic cancer patients. The aim of this study is to show the metric properties of CASCO in order to classify cachectic cancer patients into three different groups, which are associated with a numerical scoring. The final aim was to clinically validate CASCO for its use in the classification of cachectic cancer patients in clinical practice. We carried out a case -control study that enrolled prospectively 186 cancer patients and 95 age-matched controls...
2017: Frontiers in Physiology
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