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https://www.readbyqxmd.com/read/28732253/diminished-ovarian-reserve-in-women-with-transfusion-dependent-beta-thalassemia-major-is-iron-gonadotoxic
#1
Aysel Uysal, Gül Alkan, Ayşegül Kurtoğlu, Onur Erol, Erdal Kurtoğlu
OBJECTIVE: Iron accumulation in the endocrine glands has been implicated in the aetiopathogenesis of decreased reproductive capacity in patients with beta-thalassemia major (β-TM). The aim of the current study was to investigate the serum concentration of anti-Müllerian hormone (AMH), a marker of ovarian reserve, in women with transfusion-dependent β-TM. STUDY DESIGN: In this case-control study, we recruited 43 women with transfusion-dependent TM and 44 age-matched healthy controls...
July 5, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28732017/disease-severity-in-patients-with-visceral-leishmaniasis-is-not-altered-by-co-infection-with-intestinal-parasites
#2
Fitsumbrhan Tajebe, Mulusew Getahun, Emebet Adem, Asrat Hailu, Mulualem Lemma, Helina Fikre, John Raynes, Aschalew Tamiru, Zemenay Mulugeta, Ermias Diro, Frederic Toulza, Ziv Shkedy, Tadesse Ayele, Manuel Modolell, Markus Munder, Ingrid Müller, Yegnasew Takele, Pascale Kropf
Visceral leishmaniasis (VL) is a neglected tropical disease that affects the poorest communities and can cause substantial morbidity and mortality. Visceral leishmaniasis is characterized by the presence of Leishmania parasites in the spleen, liver and bone marrow, hepatosplenomegaly, pancytopenia, prolonged fever, systemic inflammation and low body mass index (BMI). The factors impacting on the severity of VL are poorly characterized. Here we performed a cross-sectional study to assess whether co-infection of VL patients with intestinal parasites influences disease severity, assessed with clinical and haematological data, inflammation, cytokine profiles and BMI...
July 21, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28731851/the-frequency-of-occurrence-of-fish-shaped-red-blood-cells-in-different-haematologic-disorders
#3
Christoph Robier, Carolin Körber, Franz Quehenberger, Manfred Neubauer, Albert Wölfler
BACKGROUND: Red blood cells (RBC) resembling the silhouette of a fish are rarely observed in peripheral blood (PB) smears. In this study, we determined the frequency of occurrence of fish-shaped RBC in different haematologic diseases. METHODS: We examined PB smears of patients with iron deficiency anaemia (IDA) (n=23), β-thalassaemia minor (BTM) (n=30), sickle cell disease (SCD) (n=7), autoimmune haemolytic anaemia (AIHA) (n=13), microangiopathic haemolytic anaemia (MAHA) (n=11), hereditary sphaerocytosis (HS) (n=4), hereditary elliptocytosis (HE) (n=3), vitamin B12 and folate deficiency (n=15), anaemia in liver disease (LD) (n=17), myelodysplastic syndrome (MDS) (n=15), acute myeloid leukaemia (AML) (n=29), chronic myeloid leukaemia (CML) (n=18), primary myelofibrosis (PMF) (n=12), chronic myelo-monocytic leukaemia (CMML) (n=15) and 21 healthy controls by light microscopy for the occurrence of fish-shaped erythrocytes...
July 21, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28731005/preparing-medical-students-with-congenital-colour-vision-deficiency-for-safe-practice
#4
Rajat Dhingra, Jolly Rohatgi, Upreet Dhaliwal
BACKGROUND: Colour vision of candidates is tested in many medical colleges in India at the time of admission to undergraduate courses; however, there are no guidelines, and therefore no counselling, on how students with congenital colour vision deficiency (CCVD) should negotiate the medical course, and how best they can practise safely after graduation. Problems in interpreting coloured signs may lead to misdiagnosis. This study aimed to explore difficulties during clinical work that requires colour discrimination, and to offer suggestions on safe practice based on the findings and a review of the literature...
January 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28730707/establishment-and-characterization-of-a-novel-murine-model-of-pancreatic-cancer-cachexia
#5
Katherine A Michaelis, Xinxia Zhu, Kevin G Burfeind, Stephanie M Krasnow, Peter R Levasseur, Terry K Morgan, Daniel L Marks
BACKGROUND: Cachexia is a complex metabolic and behavioural syndrome lacking effective therapies. Pancreatic ductal adenocarcinoma (PDAC) is one of the most important conditions associated with cachexia, with >80% of PDAC patients suffering from the condition. To establish the cardinal features of a murine model of PDAC-associated cachexia, we characterized the effects of implanting a pancreatic tumour cell line from a syngeneic C57BL/6 KRAS(G12D) P53(R172H) Pdx-Cre(+/+) (KPC) mouse...
July 20, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28728381/blood-haematology-muscle-ph-and-serum-cortisol-changes-in-pigs-with-different-levels-of-drip-loss
#6
Nunyarat Koomkrong, Chaiwat Boonkaewwan, Watchara Laenoi, Autchara Kayan
Objective: An experiment was conducted to study the blood haematology, muscle pH and serum cortisol changes in pigs with different levels of drip loss. Methods: Two groups (low and high) of 20 animals were selected from 100 pigs based on drip loss. All [Duroc × (Large White × Landrace)] pigs were slaughtered according to standard slaughtering procedures. At exsanguinations, blood samples were taken for the haematological parameters and serum cortisol analysis...
June 26, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28726976/absence-of-transforming-growth-factor-beta-1-in-murine-platelets-reduces-neointima-formation-without-affecting-arterial-thrombosis
#7
Katrin Schaefer, Eva Schütz, Magdalena L Bochenek, Dennis R Riehl, Markus Bosmann, Thomas Münzel, Stavros Konstantinides, Katrin Schäfer
Platelet degranulation at the site of vascular injury prevents bleeding and may affect the chronic vascular wound healing response. Transforming Growth Factor (TGF)-β1 is a major component of platelet α-granules known to accumulating in thrombi. It was our aim to determine the role of TGFβ1 released from activated platelets for neointima formation following arterial injury and thrombosis. Mice with platelet-specific deletion of TGFβ1 (Plt.TGFβ-KO) underwent carotid artery injury. Immunoassays confirmed the absence of active TGFβ1 in platelet releasates and plasma of Plt...
July 20, 2017: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/28725447/anti-saccharomyces-cerevisiae-antibodies-asca-are-associated-with-body-fat-mass-and-systemic-inflammation-but-not-with-dietary-yeast-consumption-a-cross-sectional-study
#8
Anne Stine Kvehaugen, Martin Aasbrenn, Per G Farup
BACKGROUND: Baker's/brewer's yeast, Saccharomyces cerevisiae, has been used as an alternative to antibiotic growth promoters to improve growth performance in animals. In humans, Saccharomyces cerevisiae is among the most commonly detected fungi in fecal samples and likely originates from food. Recently, an association between anti-Saccharomyces cerevisiae antibodies (ASCA) and obesity in humans was suggested, but the cause of the elevated ASCA levels is not clear. Our aim was to study ASCA in morbidly obese subjects and explore potential associations with anthropometrics, diet, co-morbidities and biomarkers of inflammation and gut permeability...
2017: BMC Obesity
https://www.readbyqxmd.com/read/28723945/haematological-and-cd4-t-cells-reference-ranges-in-healthy-adult-populations-in-gojjam-zones-in-amhara-region-ethiopia
#9
Wondemagegn Mulu, Bayeh Abera, Zewdie Mekonnen, Yesuf Adem, Mulat Yimer, Yohannes Zenebe, Asmare Amuamuta, Wondimu Gebeyehu
INTRODUCTION: Establishing national population haematological and immunological reference ranges are essential for clinical management of patients. However, there is scarcity of information on community based haematological reference ranges established from Ethiopian population. Therefore, this study aimed at determining haematological and CD4+ T cells reference ranges in healthy adults from East and West Gojjam zones, Ethiopia. METHODS: Community based cross-sectional study was conducted from May 2015 to December 2015 in healthy adult residents of Gojjam zone...
2017: PloS One
https://www.readbyqxmd.com/read/28723639/integrated-analysis-of-the-molecular-action-of-vorinostat-identifies-epi-sensitised-targets-for-combination-therapy
#10
Jodie F Hay, Katrina Lappin, Fabio Liberante, Laura M Kettyle, Kyle B Matchett, Alexander Thompson, Ken I Mills
Several histone deacetylase inhibitors including Vorinostat have received FDA approval for the treatment of haematological malignancies. However, data from these trials indicate that Vorinostat has limited efficacy as a monotherapy, prompting the need for rational design of combination therapies. A number of epi-sensitised pathways, including sonic hedgehog (SHH), were identified in AML cells by integration of global patterns of histone H3 lysine 9 (H3K9) acetylation with transcriptomic analysis following Vorinostat-treatment...
July 1, 2017: Oncotarget
https://www.readbyqxmd.com/read/28719736/cd326-epcam-testing-by-flow-cytometric-berep4-antibody-is-a-useful-and-rapid-adjunct-to-histopathology
#11
Pranav Dorwal, Helen Moore, Pam Stewart, Barbara Harrison, Julie Monaghan
Flow cytometry has been traditionally used to diagnose leukaemia and lymphoma in peripheral blood, bone marrow, body fluids and tissue samples. The diagnosis of a malignant epithelial tumour is usually made by correlation between histopathologic appearance and the use of immunohistochemical staining. A CE approved BerEP4 antibody (anti-EpCAM, CD326) is available for flow cytometric testing, but has been evaluated predominantly in body fluids in the current literature. In this study, we have evaluated the performance of this antibody in detecting the presence of epithelial cells in tissue samples which have traditionally been reported as CD45 negative cells by flow cytometry...
July 18, 2017: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/28718256/iron-deficiency-anaemia-as-risk-factor-for-simple-febrile-seizures-a-case-control-study
#12
Khawaja Tahir Aziz, Naheem Ahmed, Abdul Ghaffar Nagi
BACKGROUND: Febrile fits is common problem in children. Among other risk factors, iron deficiency anaemia is considered as aggravating factor for febrile fits. Iron deficiency anaemia is preventable and treatable disease. The objective of the study was to find out iron deficiency anaemia as risk factor for febrile fits. METHODS: It was a case control study. Thirty cases of febrile fits were recorded. Control group of 30 cases was taken at the same time with same variables but without febrile fits...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28716754/protective-effect-of-sargussum-vulgare-sulfated-polysaccharide-against-molecular-biochemical-and-histopathological-damage-caused-by-alloxan-in-experimental-diabetic-rats
#13
Rihab Ben Abdallah Kolsi, Intidhar Bkhairia, Lamia Gargouri, Naourez Ktari, Rim Chaaben, Abdelfattah El Feki, Moncef Nasri, Kamel Jamoussi, Lotfi Fki, Karima Belghith
Diabetes is a serious condition that is linked to the development of oxidative stress. In the context of enhancing the biodiversity of Tunisia's flora, this study aimed to evaluate the effect of Sargussum vulgare sulfated polysaccharide (SVSP) on hyperglycemia and diabetes complications in the alloxan-induced diabetic rats. Our results showed a disturbance of carbohydrate, lipid, haematological and histopathological parameters, an increase in the α-amylase enzyme activity and damage to the pancreatic, hepatic and renal tissues in rats rendered diabetic by alloxan...
July 14, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28716314/safety-and-efficacy-of-ebselen-for-the-prevention-of-noise-induced-hearing-loss-a-randomised-double-blind-placebo-controlled-phase-2-trial
#14
Jonathan Kil, Edward Lobarinas, Christopher Spankovich, Scott K Griffiths, Patrick J Antonelli, Eric D Lynch, Colleen G Le Prell
BACKGROUND: Noise-induced hearing loss is a leading cause of occupational and recreational injury and disease, and a major determinant of age-related hearing loss. No therapeutic agent has been approved for the prevention or treatment of this disorder. In animal models, glutathione peroxidase 1 (GPx1) activity is reduced after acute noise exposure. Ebselen, a novel GPx1 mimic, has been shown to reduce both temporary and permanent noise-induced hearing loss in preclinical studies. We assessed the safety and efficacy of ebselen for the prevention of noise-induced hearing loss in young adults in a phase 2 clinical trial...
July 14, 2017: Lancet
https://www.readbyqxmd.com/read/28714379/prevalence-study-on-potential-drug-drug-interaction-in-cancer-patients-in-piacenza-hospital-s-onco-haematology-department
#15
Vecchia Stefano, Orlandi Elena, Confalonieri Corrado, Damonti Enrico, Riva Alessandra, Sartori Alessia, Cavanna Luigi
Background Cancer patients can be a human model of potential drug interactions. Usually they receive a large number of different medications, including antineoplastic agents, drugs for comorbid illness and medication for supportive care, however information about these interactions are fragmented and poor. Objective We assessed a prospective study to evaluate the prevalence of drug interaction among patients hospitalized in the Onco-Haematology department, Hospital of Piacenza. Methods Data on drugs administered for cancer, comorbidities, or supportive care were collected from different computerized prescription software in use in the department; we compared them with a database to focus on the co-administration of drugs...
January 1, 2017: Journal of Oncology Pharmacy Practice
https://www.readbyqxmd.com/read/28713819/differential-analysis-of-genetic-epigenetic-and-cytogenetic-abnormalities-in-aml
#16
Mirazul Islam, Zahurin Mohamed, Yassen Assenov
Acute myeloid leukemia (AML) is a haematological malignancy characterized by the excessive proliferation of immature myeloid cells coupled with impaired differentiation. Many AML cases have been reported without any known cytogenetic abnormalities and carry no mutation in known AML-associated driver genes. In this study, 200 AML cases were selected from a publicly available cohort and differentially analyzed for genetic, epigenetic, and cytogenetic abnormalities. Three genes (FLT3, DNMT3A, and NPMc) are found to be predominantly mutated...
2017: International Journal of Genomics
https://www.readbyqxmd.com/read/28713432/haematological-profile-and-intensity-of-urogenital-schistosomiasis-in-ghanaian-children
#17
Justice Afrifa, Desmond Gyedu, Eric Ofori Gyamerah, Samuel Essien-Baidoo, Isaac Mensah-Essilfie
BACKGROUND: Urogenital schistosomiasis is a widely contracted parasitic helminth infection often associated with haematological abnormalities. AIM: We investigated the relationship between the haematological profile and the intensity of schistosomiasis among children in the Yeji district. MATERIALS AND METHODS: A total of 100 participants comprising 50 Schistosoma haematobium (S. haematobium) infected and 50 noninfected controls aged 6-17 years matched for age and sex were recruited into the study...
2017: Journal of Environmental and Public Health
https://www.readbyqxmd.com/read/28711976/assessment-of-indomethacin-oral-spray-for-the-treatment-of-oropharyngeal-mucositis-induced-pain-during-anticancer-therapy
#18
Kenji Momo, Hiroka Nagaoka, Yoshiyuki Kizawa, Hiroki Bukawa, Shigeru Chiba, Yukinao Kohda, Masato Homma
PURPOSE: The efficacy and safety of indomethacin (IM) oral spray (OS) as a pain control therapy for oropharyngeal mucositis due to anticancer chemo- and radiotherapy were assessed in patients with head and neck carcinomas and haematological tumours. METHOD: We observed 35 patients (male/female, 20/15; 53 ± 17 years) with oropharyngeal mucositis who were treated with IM-OS preparation for pain relief at University of Tsukuba Hospital, Japan. Analgesic effects were assessed using the six-grade face scale for pain in 28 patients at the start of IM oral spray treatment...
July 15, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28709052/colon-cancer-metastasis-to-the-thyroid-gland-a-case-report
#19
M I Coelho, M N Albano, C E Costa Almeida, L S Reis, N Moreira, C M C Almeida
INTRODUCTION: Thyroid metastases from colorectal cancer are uncommon and few cases are described in literature. CASE PRESENTATION: A 64-year-old female patient presented with an asymptomatic right cervical nodule with a rapid growth six years after sigmoidectomy for cancer and two years after resection of colorectal lung metastases. Increased CA 19.9 was identified and a thoracoabdominal CT scan revealed the onset of new metastatic bilateral pulmonary lesions. Neck ultrasonography showed a suspicious nodule in the right thyroid lobe, and Fine-needle Aspiration Cytology (FNAC) of the nodule lead to the diagnosis of colorectal cancer metastasis...
June 28, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28708496/comparative-evaluation-of-haematological-parameters-and-erythrocyte-membrane-stability-in-pregnant-and-lactating-goats-in-different-seasons-of-tropical-savannah
#20
B Habibu, H J Makun, L S Yaqub, H U Buhari, T Aluwong, M U Kawu
Haematological parameters and erythrocyte osmotic fragility (EOF) are commonly used as indicators of health status and erythrocyte membrane integrity. Variations in haematological parameters and EOF in late gestation and early lactation during the cold-dry (CDS), hot-dry (HDS) and rainy (RAS) seasons were studied in sixty (n = 60) Red Sokoto goats (20 goats for each season). The ambient temperatures and temperature-humidity index recorded were higher in the afternoon hours of the HDS and RAS, but lower in the morning hours of the CDS as compared with the thermoneutral zone of goats...
September 1, 2017: Theriogenology
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