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Hakeam A Hakeam, Zainab Al Duhailib, Nawal Salahuddin, Tarek Amin
The aim of this prospective, randomized study was to compare the effects of tigecycline and imipenem-cilastatin on fibrinogen levels in patients undergoing cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). Patients were empirically randomized to receive tigecycline or imipenem-cilastatin. Fibrinogen levels were measured in both patient groups on days 1, 3, 5 and 8 of antibiotic therapy and 3 days after antibiotic therapy completion. Twenty patients received tigecycline and 22 patients received imipenem-cilastatin ...
March 22, 2018: Journal of Chemotherapy
Edward H Liu, Zainab Najarali, Forough Farrokhyar, Laura Banfield, Mark McRae
Posttraumatic enophthalmos due to isolated or complex orbital fractures can contribute to diplopia. Current evidence recommends early repair. However, little is known about the outcome of enophthalmos correction when repair occurs beyond 30 days after trauma. In this systematic review, the authors aim to evaluate the current evidence on functional outcomes after delayed repair of posttraumatic enophthalmos.Two independent assessors undertook a systematic review of the literature using multiple databases. The authors' inclusion criteria identified studies involving patients at least 14 years of age who had surgical correction of persistent enophthalmos 30 days after initial trauma...
March 20, 2018: Journal of Craniofacial Surgery
Amish Chinoy, Indraneel Banerjee, Sarah E Flanagan, Sian Ellard, Bing Han, Zainab Mohamed, Mark J Dunne, Stefania Bitetti
Congenital hyperinsulinism (CHI) is the commonest cause of persistent and severe hypoglycemia in infancy due to unregulated insulin secretion from pancreatic β-cells. Prompt early diagnosis is important, as insulin reduces glucose supply to the brain, resulting in significant brain injury and risk of death. Histologically, CHI has focal and diffuse forms; in focal CHI, an inappropriate level of insulin is secreted from localized β-cell hyperplasia. We report a 4-month-old male infant, who presented with sudden illness and collapse without a recognized cause and died...
January 1, 2018: Pediatric and Developmental Pathology
Hassan Al Moussawi, Michael Krzyzak, Zainab Awada, Jean M Chalhoub
A brain abscess is defined as a focal intracerebral infection consisting of an encapsulated collection of pus, which can be a life-threatening complication of infections, trauma, or surgery. While immunocompromised patients can have a wide array of causative organisms, bacterial species represent the most common etiology in immunocompetent individuals. The incidence of brain abscesses ranges from 0.4 to 0.9 per 100,000, with a high predisposition among immunocompromised patients and in those with disruption of the blood-brain barrier...
January 13, 2018: Curēus
Ali Abbara, Shakunthala Narayanaswamy, Chioma Izzi-Engbeaya, Alexander N Comninos, Sophie Clarke, Zainab Malik, Deborah Papadopoulou, Ailish Clobentz, Zubair Sarang, Paul Bassett, Channa Jayasena, Waljit S Dhillo
<br>Background: Male testosterone levels decline by 1% per year from the age of 40yrs. Whilst a primary testicular deficit occurs, hypothalamic or pituitary dysregulation may also coexist. This study aimed to compare the hypothalamic response to kisspeptin and the pituitary response to GnRH of older men with those of young men. METHODS: Following 1 hour of baseline sampling, healthy older men (n=5, mean age 59.3±2.9yrs) received a 3 hour intravenous infusion (IVI) of either: vehicle, kisspeptin-54 0...
March 15, 2018: Neuroendocrinology
Amal A Bakhsh, Abdulrahman R Bakhsh, Zainab A Karamelahi, Abdullah A Bakhsh, Abeer M Alzahrani, Lojain M Alsharif, Yasmin M Sharton, Afnan K Alotaibi, Khadeja O Basharahil
OBJECTIVES: To primarily assess documentation during in-hospital cardiopulmonary arrest resuscitation and to secondarily observe cardiopulmonary resuscitation event and outcome variables. METHODS: A retrospective review of 360 code blue forms and medical records at King Fahad General Hospital, King Abdulaziz General Hospital (Almahjar), and Althghar Hospital in Jeddah was performed between 2015 to 2016. RESULTS: Survival to discharge rates and neurological outcomes were not documented at all...
March 2018: Saudi Medical Journal
Raquel M Schears, Zainab Farzal, Zehra Farzal, Anne C Fischer
BACKGROUND: The actual baseline of radiation exposure used in evaluating pediatric trauma is not known and has relied on estimates in the literature that may not reflect clinical reality. Our objectives were to determine the baseline amount of radiation delivered in a pediatric trauma evaluation and correlate radiation exposure with trauma activation status to identify the cohort most at risk. METHODS: We retrospectively evaluated trauma patients (N = 1050) at an independent Level I children's hospital for each level of trauma activation (consults, alerts, stats) from June 2010 to January 2011...
March 14, 2018: International Journal of Emergency Medicine
Safa Alshaikh, Zainab Harb, Eman Aljufairi, S Ali Almahari
Background: Fine-needle aspiration cytology (FNAC) of thyroid is the initial screening test for thyroid nodules. The Bethesda system classifies thyroid FNAC into six categories. Each category is linked to a malignancy risk and has a recommended clinical management. The aim of this study is to analyze the thyroid cytology smears by Bethesda system and to correlate the diagnosis of cytopathology with histopathology, whenever surgery was done. Materials and Methods: This study presents our experience with the Bethesda system in 681 thyroid FNAs from 632 patients in the period between January 2013 and December 2016...
2018: CytoJournal
Abosede Adeniran, Andrew Likaka, Anneka Knutsson, Anthony Costello, Bernadette Daelmans, Blerta Maliqi, Daniel Burssa, Joseph Freer, Ian Askew, Lisa Bowen, Lily Kak, Lori McDougall, Nabila Zaka, Özge Tunçalp, Petra Tenhoope-Bender, Shamsuzzoha Babar Syed, Stefan Swartling Peterson, Thiago Luchesi, Willibald Zeck, Wilson Were, Pierre Barker, Zainab Naimy
No abstract text is available yet for this article.
March 1, 2018: Bulletin of the World Health Organization
Guowei Li, Meha Bhatt, Mei Wang, Lawrence Mbuagbaw, Zainab Samaan, Lehana Thabane
Evidence from a well-designed randomized controlled trial (RCT) is generally considered to be the gold standard that can inform clinical practice and guide decision-making. However, several deficiencies in the reporting of RCTs have frequently been identified, including incomplete, selective, and biased or inconsistent reporting. Such suboptimal reporting may lead to irreproducible results, substantial waste of resources, impaired study validity, erosion of public trust in science, and a high risk of research misconduct...
March 13, 2018: Proceedings of the National Academy of Sciences of the United States of America
Zainab Altai, Marco Viceconti, Amaka C Offiah, Xinshan Li
Fractures of bone account 25% of all paediatric injuries (Cooper et al. in J Bone Miner Res 19:1976-1981, 2004. ). These can be broadly categorised into accidental or inflicted injuries. The current clinical approach to distinguish between these two is based on the clinician's judgment, which can be subjective. Furthermore, there is a lack of studies on paediatric bone to provide evidence-based information on bone strength, mainly due to the difficulties of obtaining paediatric bone samples...
March 10, 2018: Biomechanics and Modeling in Mechanobiology
Zachary J Il'Giovine, Hillary Mulder, Karen Chiswell, Kristine Arges, Jennifer Tomfohr, Abraham Hashmi, Eric J Velazquez, Joseph A Kisslo, Zainab Samad, Sudarshan Rajagopal
BACKGROUND: Right ventricular peak systolic longitudinal strain (RVLS) has emerged as an approach for quantifying right ventricular function in diseases such as pulmonary hypertension and congenital heart disease. A major limitation in applying RVLS is that strain imaging and analysis are proprietary, which may result in systematic differences from vendor to vendor. The goal of this study was to test the reproducibility of right ventricular strain analysis among selected vendor-specific software (VSS) and vendor-independent software (VIS) on images obtained from different ultrasound scanners, as would be common in clinical practice or in a multicenter clinical trial...
March 7, 2018: Journal of the American Society of Echocardiography
Ayesha Laraib, Ayesha Sajjad, Adan Sardar, Mohammad Salim Wazir, Zainab Nazneen
BACKGROUND: Mental Health problems are widespread globally and are the leading causes of disability. The lives of people living with mental illnesses are often drastically altered by the symptoms of the illness and made worse by the society's reaction. Stigmatizing attitude among general population is prevalent. Relatively less research has been done to explore the attitude of health care providers towards mental illness especially so in Pakistan. This study aims to investigate views of healthcare providers of Abbottabad regarding mental illnesses...
January 2018: Journal of Ayub Medical College, Abbottabad: JAMC
Madeline N Hayes, Karin McCarthy, Alexander Jin, Mariana L Oliveira, Sowmya Iyer, Sara P Garcia, Sivasish Sindiri, Berkley Gryder, Zainab Motala, G Petur Nielsen, Jean-Paul Borg, Matt van de Rijn, David Malkin, Javed Khan, Myron S Ignatius, David M Langenau
Tumor growth and relapse are driven by tumor propagating cells (TPCs). However, mechanisms regulating TPC fate choices, maintenance, and self-renewal are not fully understood. Here, we show that Van Gogh-like 2 (Vangl2), a core regulator of the non-canonical Wnt/planar cell polarity (Wnt/PCP) pathway, affects TPC self-renewal in rhabdomyosarcoma (RMS)-a pediatric cancer of muscle. VANGL2 is expressed in a majority of human RMS and within early mononuclear progenitor cells. VANGL2 depletion inhibited cell proliferation, reduced TPC numbers, and induced differentiation of human RMS in vitro and in mouse xenografts...
March 1, 2018: Cell Stem Cell
Bonnie Tay Yen Ping, Haliza Abdul Aziz, Zainab Idris
High-Performance Liquid Chromatography (HPLC) methods via evaporative light scattering (ELS) and refractive index (RI) detectors are used by the local palm oil industry to monitor the TAG profiles of palm oil and its fractions. The quantitation method used is based on area normalization of the TAG components and expressed as percentage area. Although not frequently used, peak-area ratios based on TAG profiles are a possible qualitative method for characterizing the TAG of palm oil and its fractions. This paper aims to compare these two detectors in terms of peak-area ratio, percentage peak area composition, and TAG elution profiles...
2018: Journal of Oleo Science
Sajid Mehmood Alvi, Maleeka Rubab Turabi, Syeda Ayat-E-Zainab Ali, Muhammad Shoaib Irfan, Maryam Afridi, Asghar Ali Shah
Self-esteem among eunuchs is highly influenced by a variety of factors. The aim of the current study was to investigate the differences in self-esteem of eunuchs on the basis of education, income, age and marital status. The study was conducted at the University of Haripur, Pakistan, from December 2015 to November 2016. A sample of 140 eunuchs was collected from different areas of Hazara division, through purposive and snowball sampling technique. A self-esteem scale with four sub-scales was used to measure the self-esteem of eunuchs...
February 2018: JPMA. the Journal of the Pakistan Medical Association
Whitney A Booker, Cande V Ananth, Jason D Wright, Zainab Siddiq, Mary E D'Alton, Kirstin L Cleary, Dena Goffman, Alexander M Friedman
OBJECTIVE: The objective of this study was to characterize morbidity, acuity, and maternal risks associated with preeclampsia across hospitals with varying obstetric volumes. METHODS: This retrospective cohort analysis used a large administrative data source, the Perspective database, to characterize the risk for preeclampsia from 2006 to 2015. Hospitals were classified as having either low (≤1000), moderate (1001-2000), or high (≥2000) delivery volume. The primary outcomes included preeclampsia, antihypertensive administration, comorbidity, and related severe maternal morbidity...
March 12, 2018: Journal of Maternal-fetal & Neonatal Medicine
Osama Shiraz Shah, Muhammad Faizyab Ali Chaudhary, Hira Anees Awan, Fizza Fatima, Zainab Arshad, Bibi Amina, Maria Ahmed, Hadia Hameed, Muhammad Furqan, Shareef Khalid, Amir Faisal, Safee Ullah Chaudhary
Boolean modelling of biological networks is a well-established technique for abstracting dynamical biomolecular regulation in cells. Specifically, decoding linkages between salient regulatory network states and corresponding cell fate outcomes can help uncover pathological foundations of diseases such as cancer. Attractor landscape analysis is one such methodology which converts complex network behavior into a landscape of network states wherein each state is represented by propensity of its occurrence. Towards undertaking attractor landscape analysis of Boolean networks, we propose an Attractor Landscape Analysis Toolbox (ATLANTIS) for cell fate discovery, from biomolecular networks, and reprogramming upon network perturbation...
February 23, 2018: Scientific Reports
Meha Bhatt, Stefan Perera, Laura Zielinski, Rebecca B Eisen, Sharon Yeung, Wala El-Sheikh, Jane DeJesus, Sumathy Rangarajan, Heather Sholer, Elizabeth Iordan, Pam Mackie, Shofiqul Islam, Mahshid Dehghan, Lehana Thabane, Zainab Samaan
BACKGROUND: Suicidal behaviour remains challenging for clinicians to predict, with few established risk factors and warning signs among psychiatric patients. AIM: We aimed to describe characteristics and identify risk factors for suicide attempts among patients with psychiatric disorders. METHODS: Multivariable logistic regression analysis, adjusted for clinically important confounders, was employed to determine risk factors for suicide attempts within a psychiatric patient population...
2018: PloS One
Zainab Q Hakim, Gufran Beig, Srinivas Reka, Shakil A Romshoo, Irfan Rashid
The Kashmir Valley in India is one of the world's major tourist attractions and perceived as a pristine environment. Long term monitoring of fine particulate matter, PM2.5 (particles having aerodynamic diameter of 2.5 μm or less), responsible for deteriorating human health, has been done for the period 2013-14. Results indicate that air quality of the capital city Srinagar (34.1°N, 74.8°E) deteriorates significantly in particular during winter, where level of PM2.5 touches a peak value of 348 μg/m³ against the Indian permissible limit of 60 μg/m³...
February 20, 2018: Scientific Reports
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