keyword
MENU ▼
Read by QxMD icon Read
search

Unresponsiveness

keyword
https://www.readbyqxmd.com/read/29353129/keeping-it-together-and-falling-apart-women-s-dynamic-experience-of-birth
#1
Priscilla J Hall, Jennifer Whitman Foster, Kathryn M Yount, Bonnie Mowinski Jennings
OBJECTIVE: To explore the complexity of women's birth experiences in the context in which they occur and to describe how these influence women's well-being in labor. DESIGN: Qualitative method with a phenomenological approach, following the analysis principles of van Manen. PARTICIPANTS AND SETTING: Eight women from different ethnic and socioeconomic backgrounds in Atlanta, Georgia, United States with a recent, healthy birth were interviewed twice about their experience of the labor journey...
December 14, 2017: Midwifery
https://www.readbyqxmd.com/read/29353010/modulation-of-immune-responses-by-plasmodium-falciparum-infection-in-asymptomatic-children-living-in-the-endemic-region-of-mbita-western-kenya
#2
Caroline Kijogi, Daisuke Kimura, Lam Quoc Bao, Risa Nakamura, Evans Asena Chadeka, Ngetich Benard Cheruiyot, Felix Bahati, Kazuhide Yahata, Osamu Kaneko, Sammy M Njenga, Yoshio Ichinose, Shinjiro Hamano, Katsuyuki Yui
Individuals living in malaria endemic areas become clinically immune after multiple re-infections over time and remain infected without apparent symptoms. However, it is unclear why a long period is required to gain clinical immunity to malaria, and how such immunity is maintained. Although malaria infection is reported to induce inhibition of immune responses, studies on asymptomatic individuals living in endemic regions of malaria are relatively scarce. We conducted a cross-sectional study of immune responses in asymptomatic school children aged 4-16years living in an area where Plasmodium falciparum and Schistosoma mansoni infections are co-endemic in Kenya...
January 15, 2018: Parasitology International
https://www.readbyqxmd.com/read/29351390/vagally-mediated-gastric-effects-of-brainstem-%C3%AE-2-adrenoceptor-activation-in-stressed-rats
#3
Yanyan Jiang, Kirsteen N Browning, Luca Toti, R Alberto Travagli
Chronic stress exerts vagally-dependent effects to disrupt gastric motility; previous studies have shown that, among other nuclei, A2 neurons are involved in mediating these effects. Several studies have also shown robust in vitro and in vivo effects of α2 adrenoceptor agonists on vagal motoneurons. We have demonstrated previously that brainstem vagal neurocircuits undergo remodeling following acute stress, however, the effects following brief periods of chronic stress have not been investigated. Our aim, therefore, was to test the hypothesis that different types of chronic stress influence gastric tone and motility by inducing plasticity in the response of vagal neurocircuits to α2 adrenoreceptor agonists...
January 11, 2018: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/29348285/vancomycin-induced-coronary-artery-spasm-a-case-of-kounis-syndrome
#4
Eric Martinez, Sonu Sahni, Muhammad Ai Cheema, Asma Iftikhar
Kounis syndrome defined as the appearance of acute coronary syndrome in the context of an allergic reaction is a relatively rare phenomenon. There are three variants of this syndrome in which the patient presents with symptoms of an acute chest. Herein, we describe a case of an 83-year-old woman who demonstrated type I variant of Kounis syndrome in response to vancomycin administration. After initialisation of vancomycin, she became unresponsive and an ECG demonstrated ST changes consistent with inferior-lateral myocardial infarction...
January 17, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29344492/bilateral-hypopyon-uveitis-in-chronic-myeloid-leukemia
#5
Mudit Tyagi, Vishal Govindhari, Rajeev R Pappuru, Vikas Ambiya
Background: A leukemic hypopyon is considered an early sign of central nervous system involvement or systemic relapse. A differential diagnosis of masquerade syndromes should be considered in cases of hypopyon uveitis that are atypical or unresponsive to treatment. We report a case of a 45-year-old man who presented with bilateral hypopyon uveitis and was subsequently diagnosed as having chronic myeloid leukemia. Method: Retrospective case review. Results: A 45-year-old diabetic male presented with diminished vision in both eyes for 10 days...
December 2017: Ocular Oncology and Pathology
https://www.readbyqxmd.com/read/29342862/heterogeneous-contributing-factors-in-mpm-disease-development-and-progression-biological-advances-and-clinical-implications
#6
REVIEW
Bhairavi Tolani, Luis A Acevedo, Ngoc T Hoang, Biao He
Malignant pleural mesothelioma (MPM) tumors are remarkably aggressive and most patients only survive for 5-12 months; irrespective of stage; after primary symptoms appear. Compounding matters is that MPM remains unresponsive to conventional standards of care; including radiation and chemotherapy. Currently; instead of relying on molecular signatures and histological typing; MPM treatment options are guided by clinical stage and patient characteristics because the mechanism of carcinogenesis has not been fully elucidated; although about 80% of cases can be linked to asbestos exposure...
January 13, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29340047/inhibition-of-polo-like-kinase-4-plk4-a-new-therapeutic-option-for-rhabdoid-tumors-and-pediatric-medulloblastoma
#7
Simone Treiger Sredni, Anders W Bailey, Amreena Suri, Rintaro Hashizume, Xingyao He, Nundia Louis, Tufan Gokirmak, David R Piper, Daniel M Watterson, Tadanori Tomita
Rhabdoid tumors (RT) are highly aggressive and vastly unresponsive embryonal tumors. They are the most common malignant CNS tumors in infants below 6 months of age. Medulloblastomas (MB) are embryonal tumors that arise in the cerebellum and are the most frequent pediatric malignant brain tumors. Despite the advances in recent years, especially for the most favorable molecular subtypes of MB, the prognosis of patients with embryonal tumors remains modest with treatment related toxicity dreadfully high. Therefore, new targeted therapies are needed...
December 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/29339650/oral-immunotherapy-in-japanese-children-with-anaphylactic-peanut-allergy
#8
Ken-Ichi Nagakura, Sakura Sato, Noriyuki Yanagida, Makoto Nishino, Tomoyuki Asaumi, Kiyotake Ogura, Motohiro Ebisawa
BACKGROUND: Reports on oral immunotherapy (OIT) for anaphylactic food allergy are lacking. We investigated the efficacy and safety of peanut OIT for anaphylactic patients. METHODS: We enrolled 22 peanut anaphylactic patients who underwent OIT between 2011 and 2013, all of whom demonstrated anaphylaxis during a baseline double-blind, placebo-controlled food challenge. After starting in-hospital OIT, participants gradually increased ingestion to 795 mg of peanut protein per day at home and then took a maintenance dose (795 mg) daily...
January 16, 2018: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/29338611/hematopoietic-and-mesenchymal-stem-cells-a-promising-new-therapy-for-spondyloarthritis
#9
Valeria Rios Rodriguez, Maria Llop, Denis Poddubnyy
In the last years, a considerable progress has been made in the treatment of spondyloarthritides. Nonetheless, there remain a considerable number of patients who are unresponsive to all current therapies. Since the late 1990s, numerous trials have investigated the use of stem cell transplantation as a new approach for the treatment of autoimmune disease, particularly with hematopoietic stem cell transplantation. More recently, the research has focused on mesenchymal stem cell application due to their low immunogenicity and immunomodulatory properties...
September 2017: Immunotherapy
https://www.readbyqxmd.com/read/29337984/anteroposterior-axis-patterning-by-early-canonical-wnt-signaling-during-hemichordate-development
#10
Sébastien Darras, Jens H Fritzenwanker, Kevin R Uhlinger, Ellyn Farrelly, Ariel M Pani, Imogen A Hurley, Rachael P Norris, Michelle Osovitz, Mark Terasaki, Mike Wu, Jochanan Aronowicz, Marc Kirschner, John C Gerhart, Christopher J Lowe
The Wnt family of secreted proteins has been proposed to play a conserved role in early specification of the bilaterian anteroposterior (A/P) axis. This hypothesis is based predominantly on data from vertebrate embryogenesis as well as planarian regeneration and homeostasis, indicating that canonical Wnt (cWnt) signaling endows cells with positional information along the A/P axis. Outside of these phyla, there is strong support for a conserved role of cWnt signaling in the repression of anterior fates, but little comparative support for a conserved role in promotion of posterior fates...
January 16, 2018: PLoS Biology
https://www.readbyqxmd.com/read/29337778/pelvic-pain-and-quality-of-life-before-and-after-laparoscopic-bowel-resection-for-rectosigmoid-endometriosis-a-prospective-observational-study
#11
Mads Riiskjær, Axel Forman, Ulrik S Kesmodel, Lars M Andersen, Ken Ljungmann, Mikkel Seyer-Hansen
BACKGROUND: Surgery for rectosigmoid endometriosis carries a substantial risk of short- and long-term complications, which has to be counterbalanced against the potential effect of the procedure. Prospective data are scarce in the field of deep infiltrating endometriosis surgery. OBJECTIVE: The study aimed to assess pelvic pain and quality of life before and after laparoscopic bowel resection for rectosigmoid endometriosis. DESIGN: The study involved prospectively collected data regarding pelvic pain and quality of life before and after surgery...
February 2018: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/29335248/fast-neurogenesis-from-carotid-body-quiescent-neuroblasts-accelerates-adaptation-to-hypoxia
#12
Verónica Sobrino, Patricia González-Rodríguez, Valentina Annese, José López-Barneo, Ricardo Pardal
Unlike other neural peripheral organs, the adult carotid body (CB) has a remarkable structural plasticity, as it grows during acclimatization to hypoxia. The CB contains neural stem cells that can differentiate into oxygen-sensitive glomus cells. However, an extended view is that, unlike other catecholaminergic cells of the same lineage (sympathetic neurons or chromaffin cells), glomus cells can divide and thus contribute to CB hypertrophy. Here, we show that O2-sensitive mature glomus cells are post-mitotic...
January 15, 2018: EMBO Reports
https://www.readbyqxmd.com/read/29334915/monitoring-the-responsiveness-of-t-and-antigen-presenting-cell-compartments-in-breast-cancer-patients-is-useful-to-predict-clinical-tumor-response-to-neoadjuvant-chemotherapy
#13
David A Bernal-Estévez, Oscar García, Ramiro Sánchez, Carlos A Parra-López
BACKGROUND: Vaccination of mice with tumors treated with Doxorubicin promotes a T cell immunity that relies on dendritic cell (DC) activation and is responsible for tumor control in vaccinated animals. Despite Doxorubicin in combination with Cyclophosphamide (A/C) is widely used to treat breast cancer patients, the stimulating effect of A/C on T and APC compartments and its correlation with patient's clinical response remains to be proved. METHODS: In this prospective study, we designed an in vitro system to monitor various immunological readouts in PBMCs obtained from a total of 17 breast cancer patients before, and after neoadjuvant anti-tumor therapy with A/C...
January 15, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29332614/serelaxin-for-infant-heart-failure-in-congenital-dilated-cardiomyopathy
#14
Patrick O Myers, Alice Bordessoule, Cécile Tissot
Serelaxin has been studied in trials in adults with acute heart failure, but not in children. We report the first compassionate use of serelaxin in an infant. A 6-month-old girl with dilated cardiomyopathy was placed on extracorporeal membrane oxygenation following cardiac arrest unresponsive to medical treatment. Extracorporeal membrane oxygenation weaning failed despite maximal ino-dilator therapy. During the 48-hour infusion of serelaxin, we observed marked improvement in brain natriuretic peptide, left ventricular systolic function, and dilatation...
January 15, 2018: Cardiology in the Young
https://www.readbyqxmd.com/read/29331266/human-papilloma-virus-specific-t-cells-can-be-generated-from-na%C3%A3-ve-t-cells-for-use-as-an-immunotherapeutic-strategy-for-immunocompromised-patients
#15
Sarah E McCormack, Conrad Russell Y Cruz, Kaylor E Wright, Allison B Powell, Haili Lang, Cornelia Trimble, Michael D Keller, Ephraim Fuchs, Catherine M Bollard
Human papilloma virus (HPV) is a known cause of cervical cancer, squamous cell carcinoma and laryngeal cancer. Although treatments exist for HPV-associated malignancies, patients unresponsive to these therapies have a poor prognosis. Recent findings from vaccine studies suggest that T-cell immunity is essential for disease control. Because Epstein-Barr Virus (EBV)-specific T cells have been highly successful in treating or preventing EBV-associated tumors, we hypothesized that the development of a manufacturing platform for HPV-specific T cells from healthy donors could be used in a third-party setting to treat patients with high-risk/relapsed HPV-associated cancers...
January 10, 2018: Cytotherapy
https://www.readbyqxmd.com/read/29330783/clinical-pharmacokinetics-and-pharmacodynamics-of-infliximab-in-the-treatment-of-inflammatory-bowel-disease
#16
REVIEW
Amy Hemperly, Niels Vande Casteele
Infliximab was the first monoclonal antibody to be approved for the treatment of pediatric and adult patients with moderately to severely active Crohn's disease (CD) and ulcerative colitis (UC). It has been shown to induce and maintain both clinical remission and mucosal healing in pediatric and adult patients with inflammatory bowel disease (IBD) who are unresponsive or refractory to conventional therapies. The administration of infliximab is weight-based and the drug is administered intravenously. The volume of distribution of infliximab is low and at steady state ranges from 4...
January 12, 2018: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/29330738/a-video-review-of-multiple-concussion-signs-in-national-rugby-league-match-play
#17
Andrew J Gardner, David R Howell, Grant L Iverson
BACKGROUND: Video review has been introduced in many professional sports worldwide to help recognize concussions. However, to date, there has been very little research on the accuracy of using video analysis to identify signs of concussion and the various combinations of observed signs. METHODS: The objective of the study is to determine the accuracy of combinations of clinical signs of concussion identified using video analysis to identify concussions in the National Rugby League (NRL)...
January 12, 2018: Sports Medicine—Open
https://www.readbyqxmd.com/read/29327812/hyper-acetylation-contributes-to-the-sensitivity-of-chemo-resistant-prostate-cancer-cells-to-histone-deacetylase-inhibitor-trichostatin-a
#18
Qingqing Xu, Xiaofei Liu, Shiqin Zhu, Xuelei Hu, Huanmin Niu, Xiulei Zhang, Deyu Zhu, Effat Un Nesa, Keli Tian, Huiqing Yuan
Therapeutic agents are urgently needed for treating metastatic castration-refractory prostate cancer (mCRPC) that is unresponsive to androgen deprivation and chemotherapy. Our screening assays demonstrated that chemotherapy-resistant prostate cancer (PCa) cells are more sensitive to HDAC inhibitors than paired sensitive PCa cells, as demonstrated by cell proliferation and apoptosis in vitro and in vivo. Kinetic study revealed that TSA-induced apoptosis was significantly dependent on enhanced transcription and protein synthesis in an early stage, which subsequently caused ER stress and apoptosis...
January 12, 2018: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/29327325/circulating-level-of-th17-cells-is-associated-with-sensitivity-to-glucocorticoids-in-patients-with-immune-thrombocytopenia
#19
YiChan Zhang, TingTing Ma, Xuan Zhou, JunHao Chen, Juan Li
Glucocorticoids are a widely recognized first-line therapy for immune thrombocytopenia (ITP). However, some patients are unresponsive to glucocorticoid therapy for reasons that remain unclear. Accumulating evidence suggests that CD4+ T-cell abnormalities play a crucial role in the development of ITP. In the present study, we investigated peripheral blood CD4+ T cells, Th17-associated cytokines, and the mRNA expression level of Th17 transcription factor-RORγt-in patients with newly-diagnosed ITP before glucocorticoid therapy...
January 11, 2018: International Journal of Hematology
https://www.readbyqxmd.com/read/29326440/braf-inhibition-upregulates-a-variety-of-receptor-tyrosine-kinases-and-their-downstream-effector-gab2-in-colorectal-cancer-cell-lines
#20
Ricarda Herr, Sebastian Halbach, Miriam Heizmann, Hauke Busch, Melanie Boerries, Tilman Brummer
BRAF mutations occur in ~10% of colorectal cancer (CRC) and are associated with poor prognosis. Inhibitors selective for the BRAFV600E oncoprotein, the most common BRAF mutant, elicit only poor response rates in BRAF-mutant CRC as single agents. This unresponsiveness was mechanistically attributed to the loss of negative feedbacks on the epidermal growth factor receptor (EGFR) and initiated clinical trials that combine BRAF (and MEK) inhibitors, either singly or in combination, with the anti-EGFR antibodies cetuximab or panitumumab...
January 12, 2018: Oncogene
keyword
keyword
46177
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"