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Pulmonary hypertension and cancer

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https://www.readbyqxmd.com/read/29345195/mitochondrial-dysfunction-and-pulmonary-hypertension-cause-effect-or-both
#1
Jeffrey D Marshall, Isabel Bazan, Yi Zhang, Wassim H Fares, Patty J Lee
Pulmonary hypertension describes a heterogeneous disease defined by increased pulmonary artery pressures, and progressive increase in pulmonary vascular resistance due to pathologic remodeling of the pulmonary vasculature involving pulmonary endothelial cells, pericytes, and smooth muscle cells.  This process occurs under various conditions, and though these populations vary, the clinical manifestations are the same: progressive dyspnea, increases in right ventricular (RV) afterload and dysfunction, RV-pulmonary artery uncoupling, and right-sided heart failure with systemic circulatory collapse...
January 18, 2018: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/29332678/relationship-of-sleep-pattern-and-snoring-with-chronic-disease-findings-from-a-nationwide-population-based-survey
#2
Fakir Md Yunus, Safayet Khan, Dipak K Mitra, Sabuj Kanti Mistry, Kaosar Afsana, Mahfuzar Rahman
OBJECTIVES: To investigate the association of total sleep time and presence or absence of snoring with chronic disease among the Bangladeshi adult population. DESIGN: Cross-sectional survey. SETTING: Urban and rural Bangladesh. PARTICIPANTS: A total of 12,338 men and women aged ≥35 years. MEASUREMENTS: Total sleep time was considered as the total hours of sleep in 24 hours. Furthermore, sleep time was categorized into <7, 7-9, and >9 hours according to National Sleep Foundation (2015) guidelines...
February 2018: Sleep Health
https://www.readbyqxmd.com/read/29325684/respiratory-comorbidities-and-risk-of-mortality-in-hospitalized-patients-with-idiopathic-pulmonary-fibrosis
#3
Keishi Oda, Kazuhiro Yatera, Yoshihisa Fujino, Takashi Kido, Tetsuya Hanaka, Konomi Sennari, Kiyohide Fushimi, Shinya Matsuda, Hiroshi Mukae
BACKGROUND: Respiratory comorbidities are frequently associated with idiopathic pulmonary fibrosis (IPF). However, little is known about their prognostic impact in hospitalized patients with IPF. We examined the impact of respiratory comorbidities on the mortality rates of hospitalized patients with IPF using a Japanese nationwide database. METHODS: We identified 5665 hospitalized patients diagnosed with IPF between April 2010 and March 2013. The primary outcome was defined as the in-hospital mortality at 30 days after admission...
January 2018: Respiratory Investigation
https://www.readbyqxmd.com/read/29310747/population-based-seroprevalence-of-puumala-hantavirus-in-finland-smoking-as-a-risk-factor
#4
F Latronico, S Mäki, H Rissanen, J Ollgren, O Lyytikäinen, O Vapalahti, J Sane
Puumala hantavirus (PUUV) causes hemorrhagic fever with renal syndrome in humans, that is an endemic disease in Finland. We estimated the seroprevalence of PUUV in Finland and explored risk factors and disease associations by using unique survey data with health register linkage. A total of 2000 sera from a nationwide health survey from 2011, representative of the adult population, were screened for PUUV IgG by immunofluorescence assay. We performed statistical analysis adjusting for stratified cluster design and taking into account sampling weights...
January 9, 2018: Epidemiology and Infection
https://www.readbyqxmd.com/read/29290032/foxm1-promotes-pulmonary-artery-smooth-muscle-cell-expansion-in-pulmonary-arterial-hypertension
#5
Alice Bourgeois, Caroline Lambert, Karima Habbout, Benoit Ranchoux, Stéphanie Paquet-Marceau, Isabelle Trinh, Sandra Breuils-Bonnet, Renée Paradis, Valérie Nadeau, Roxane Paulin, Steeve Provencher, Sébastien Bonnet, Olivier Boucherat
Pulmonary arterial hypertension (PAH) is a progressive vascular remodeling disease characterized by a persistent elevation of pulmonary artery pressure, leading to right heart failure and premature death. Exaggerated proliferation and resistance to apoptosis of pulmonary artery smooth muscle cells (PASMCs) is a key component of vascular remodeling. Despite major advances in the field, current therapies for PAH remain poorly effective in reversing the disease or significantly improving long-term survival. Because the transcription factor FOXM1 is necessary for PASMC proliferation during lung morphogenesis and its overexpression stimulates proliferation and evasion of apoptosis in cancer cells, we thus hypothesized that upregulation of FOXM1 in PAH-PASMCs promotes cell expansion and vascular remodeling...
December 30, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/29283409/omentin-a-novel-adipokine-in-respiratory-diseases
#6
REVIEW
Yan Zhou, Bo Zhang, Caixia Hao, Xiaoting Huang, Xiaohong Li, Yanhong Huang, Ziqiang Luo
Adipokines, secreted by the adipose tissue, are extensively involved in the regulation and maintenance of various physiological and pathological processes, including insulin sensitivity, energy expenditure, glucose and lipid metabolism, inflammatory activity, neuroendocrine activity, immunity, cancer, homeostasis, angiogenesis, cardiovascular function, breeding and bone metabolism, and all functions of the endocrine-reproductive system axis. Omentin is a recently identified adipokine, which has become a research hotspot due to its pleiotropic effects on various diseases...
December 28, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29273073/pulmonary-tumor-thrombotic-microangiopathy-successfully-treated-with-corticosteroids-a-case-report
#7
Shinichi Miyazaki, Takuya Ikeda, Genshi Ito, Masahide Inoue, Keiji Nara, Yuko Nishinaga, Yoshinori Hasegawa
BACKGROUND: Pulmonary tumor thrombotic microangiopathy is a special type of tumor thromboembolism. We report the case of a patient who developed pulmonary tumor thrombotic microangiopathy with alveolar hemorrhage. Almost all patients with pulmonary tumor thrombotic microangiopathy die within 1 week of the onset of dyspnea; however, the prognosis in this case was better, with 10 weeks of survival from presentation. CASE PRESENTATION: A 62-year-old Japanese man was referred to our hospital with a 4-week history of dyspnea on exertion and severe pulmonary hypertension...
December 23, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29262488/-estimation-of-the-impact-of-risk-factors-control-on-non-communicable-diseases-mortality-life-expectancy-and-the-labor-force-lost-in-china-in-2030
#8
X Y Zeng, Y C Li, J M Liu, Y N Liu, S W Liu, J L Qi, M G Zhou
Objective: To estimate the impact of risk factors control on non-communicable diseases (NCDs) mortality, life expectancy and the numbers of labor force lost in China in 2030. Methods: We used the results of China from Global Burden of Disease Study 2013, according to the correlation between death of NCDs and exposure of risk factors and the comparative risk assessment theory, to calculate population attributable fraction (PAF) and disaggregate deaths of NCDs into parts attributable and un-attributable. We used proportional change model to project risk factors exposure and un-attributable deaths of NCDs in 2030, then to get deaths of NCDs in 2030...
December 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29248236/bipolar-androgen-therapy-in-men-with-metastatic-castration-resistant-prostate-cancer-after-progression-on-enzalutamide-an-open-label-phase-2-multicohort-study
#9
Benjamin A Teply, Hao Wang, Brandon Luber, Rana Sullivan, Irina Rifkind, Ashley Bruns, Avery Spitz, Morgan DeCarli, Victoria Sinibaldi, Caroline F Pratz, Changxue Lu, John L Silberstein, Jun Luo, Michael T Schweizer, Charles G Drake, Michael A Carducci, Channing J Paller, Emmanuel S Antonarakis, Mario A Eisenberger, Samuel R Denmeade
BACKGROUND: Prostate cancer that progresses after enzalutamide treatment is poorly responsive to further antiandrogen therapy, and paradoxically, rapid cycling between high and low serum testosterone concentrations (bipolar androgen therapy [BAT]) in this setting might induce tumour responses. We aimed to evaluate BAT in patients with metastatic castration-resistant prostate cancer that progressed after enzalutamide. METHODS: We did this single-centre, open-label, phase 2, multicohort study in the USA...
December 13, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/29229192/-late-onset-systemic-sclerosis-a-retrospective-study-of-27-patients-diagnosed-after-the-age-of-70
#10
A Achille, L Journeau, O Espitia, J Connault, A Espitia-Thibault, C Durant, F Perrin, M-A Pistorius, A Néel, M Hamidou, C Agard
BACKGROUND: The aim of this study was to describe special features of patients with systemic sclerosis (SSc) diagnosed after the age of 70. PATIENTS AND METHODS: This is a retrospective study of patients aged above 70 years at the time of diagnosis of SSc and followed at an internal medicine unit between 2000 and 2015. Co-morbidities and clinical characteristics were analyzed, as well as survival at 1, 2 and 3 years. RESULTS: Of 246 patients, 27 (11%) were included (89% women, 96% Caucasians, age 78...
December 8, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/29229085/prevalence-of-comorbidities-in-copd-patients-by-disease-severity-in-a-german-population
#11
Timm Greulich, Benjamin J D Weist, Andreas Rembert Koczulla, Sabina Janciauskiene, Andreas Klemmer, Wolfram Lux, Peter Alter, Claus F Vogelmeier
Chronic obstructive pulmonary disease (COPD) is commonly associated with multiple comorbidities. Our objective was to assess the prevalence of comorbidities in patients with COPD and to relate their prevalence to the severity of the disease by using a large German health care database. Based on the retrospective analysis of a two-year (2013-2014) database from the German Statutory Health Insurance system, we obtained a representative sample of 4,075,493 german insurants. This sample included 146,141 patients with COPD (age: ≥35 years)...
November 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/29228916/physical-and-psychosomatic-health-outcomes-in-people-bereaved-by-suicide-compared-to-people-bereaved-by-other-modes-of-death-a-systematic-review
#12
Ailbhe Spillane, Celine Larkin, Paul Corcoran, Karen Matvienko-Sikar, Fiona Riordan, Ella Arensman
BACKGROUND: Little research has been conducted into the physical health implications of suicide bereavement compared to other causes of death. There is some evidence that suicide bereaved parents have higher morbidity, particularly in terms of chronic illness. This systematic review aims to examine the physical and psychosomatic morbidities of people bereaved by a family member's suicide and compare them with family members bereaved by other modes of death. METHODS: MEDLINE, EMBASE, CINAHL, and PsycINFO were searched from 1985 to February 2016...
December 12, 2017: BMC Public Health
https://www.readbyqxmd.com/read/29222878/non-communicable-diseases-food-and-nutrition-in-vietnam-from-1975-to-2015-the-burden-and-national-response
#13
Tuan T Nguyen, Minh V Hoang
BACKGROUND AND OBJECTIVES: This review manuscript examines the burden and national response to non-communicable diseases (NCDs), food and nutrition security in Vietnam from 1975 to 2015. METHODS AND STUDY DESIGN: We extracted data from peer-reviewed manuscripts and reports of nationally representative surveys and related policies in Vietnam. RESULTS: In 2010, NCDs accounted for 318,000 deaths (72% of total deaths), 6.7 million years of life lost, and 14 million disability-adjusted life years in Vietnam...
2018: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29222244/cardiovascular-care-of-patients-with-chronic-myeloid-leukemia-cml-on-tyrosine-kinase-inhibitor-tki-therapy
#14
REVIEW
Mary C Barber, Michael J Mauro, Javid Moslehi
Cardiovascular (CV) health has emerged as an important consideration in patients with chronic myeloid leukemia (CML) because of improved prognosis. Indeed, the success of BCR-ABL1 tyrosine kinase inhibitors (TKIs) has increased the focus on survivorship and late toxicity in oncological care. Survivorship issues in this population include CV disease prevention, given its prevalence in the general population. The introduction of BCR-ABL1 TKIs represented a unique concept of indefinite cancer therapy, only recently evolving to include "treatment-free remission...
December 8, 2017: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/29217526/first-in-human-phase-i-study-of-single-agent-vanucizumab-a-first-in-class-bi-specific-anti-ang-2-anti-vegf-antibody-in-adult-patients-with-advanced-solid-tumors
#15
Manuel Hidalgo, Maria Martinez-Garcia, Christophe Le Tourneau, Christophe Massard, Elena Garralda, Valentina Boni, Alvaro Taus, Joan Albanell, Marie-Paule Sablin, Marie Alt, Rastilav Bahleda, Andreea Varga, Christophe Boetsch, Izolda Franjkovic, Florian Heil, Angelika Lahr, Katharina Lechner, Anthony Morel, Tapan K Nayak, Simona Rossomanno, Kevin Smart, Kay-Gunnar Stubenrauch, Oliver Krieter
PURPOSE: Vanucizumab is an investigational anti-angiogenic, first-in-class, bi-specific monoclonal antibody targeting VEGF-A and angiopoietin-2 (Ang-2). This first-in-human study evaluated the safety, pharmacokinetics, pharmacodynamics, and antitumor activity of vanucizumab in adults with advanced solid tumors refractory to standard therapies. EXPERIMENTAL DESIGN: Patients received escalating bi-weekly (q2w; 3-30 mg/kg) or weekly (qw; 10-30 mg/kg) intravenous doses guided by a Bayesian logistic regression model with overdose control...
December 7, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29206084/identity-crisis-in-pulmonary-arterial-hypertension
#16
G Ruffenach, S Bonnet, S Rousseaux, S Khochbin, S Provencher, F Perros
Pulmonary arterial hypertension (PAH) shares many hallmarks with cancer. Cancer cells acquire their hallmarks by a pathological Darwinian evolution process built on the so-called cancer cell "identity crisis." Here we demonstrate that PAH shares the most striking features of the cancer identity crisis: the ectopic expression of normally silent tissue-specific genes.
January 2018: Pulmonary Circulation
https://www.readbyqxmd.com/read/29203759/-right-hemicolectomy-under-spinal-anesthesia-due-to-cancer-of-ascending-large-bowel-case-report
#17
Gniewomir Ćwiertnia, Michał Dyaczyński
Surgery procedures of the abdomen cavity are commonly performed in general anaesthesia. Patients from high risk group with circulatory insufficiency, respiratory failure pose a problem. They undergo surgical procedures for life indications and emergency cases. Regional anaesthesia can be an alternative for general anaesthesia, and makes planned surgical treatment possible for this group of patients. The study presents the case of 79-year-old male with chronic obstructive pulmonary disease, after left lung upper lobectomy, arterial hypertension, who underwent operation due to ascending large bowel cancer under spinal anaesthesia as planned...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29188408/phase-ib-trial-of-the-anti-cancer-stem-cell-dll4-binding-agent-demcizumab-with-pemetrexed-and-carboplatin-as-first-line-treatment-of-metastatic-non-squamous-nsclc
#18
Mark J McKeage, Dusan Kotasek, Ben Markman, Manuel Hidalgo, Michael J Millward, Michael B Jameson, Dean L Harris, Robert J Stagg, Ann M Kapoun, Lu Xu, Brett G M Hughes
BACKGROUND: Delta-like ligand 4-Notch (DLL4-Notch) signaling contributes to the maintenance of chemotherapy-resistant cancer stem cells and tumor vasculature. OBJECTIVE: This phase IB trial of demcizumab, an IgG2 humanized monoclonal antibody directed against DLL4, was undertaken to determine its maximum tolerated dose, safety, immunogenicity, preliminary efficacy, pharmacokinetics, and pharmacodynamics, combined with standard chemotherapy. PATIENTS AND METHODS: Forty-six treatment-naive patients with metastatic non-squamous non-small cell lung cancer (NSCLC) were enrolled in this open-label, dose-escalation study using a standard 6 + 6 design...
November 29, 2017: Targeted Oncology
https://www.readbyqxmd.com/read/29165119/comorbidities-according-to-airflow-limitation-severity-data-from-comprehensive-health-examination-in-japan
#19
Shota Masuda, Hisamitsu Omori, Ayumi Onoue, Xi Lu, Kenichi Kubota, Noritaka Higashi, Yasuhiro Ogata, Takahiko Katoh
OBJECTIVES: The present study aimed to investigate the relationship between airflow limitation (AL) severity and comorbidities in comprehensive health examination. METHODS: This cross-sectional study included 6661 men and 6044 women aged 40-89 who underwent a lung function test during medical checkups. AL was defined as forced expiratory volume in 1 s/forced vital capacity of < 0.7. Logistic regression analysis was used to assess the association between AL severity and the presence of comorbidities...
March 20, 2017: Environmental Health and Preventive Medicine
https://www.readbyqxmd.com/read/29153115/prevalence-and-medical-costs-of-chronic-diseases-among-adult-medicaid-beneficiaries
#20
John M Chapel, Matthew D Ritchey, Donglan Zhang, Guijing Wang
INTRODUCTION: This review summarizes the current literature for the prevalence and medical costs of noncommunicable chronic diseases among adult Medicaid beneficiaries to inform future program design. METHODS: The databases MEDLINE and CINAHL were searched in August 2016 using keywords, including Medicaid, health status, and healthcare cost, to identify original studies that were published during 2000-2016, examined Medicaid as an independent population group, examined prevalence or medical costs of chronic conditions, and included adults within the age group 18-64 years...
December 2017: American Journal of Preventive Medicine
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