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Sergio Susmallian, Benjamin Raskin, Royi Barnea
INTRODUCTION: Retained surgical sponge or other items in patients' bodies happens more frequently than is reported. Healthcare personnel can forget to remove textile material or instruments during complicated, extended, or emergency surgery. In addition, changes in the operating team can influence the occurrence of such errors. PRESENTATION OF CASE: We present a case with a symptomatic gossypiboma nine years after a previous cesarean section. A 34-year-old woman was admitted to the emergency room having experienced abdominal pain and fever for the previous month...
October 14, 2016: International Journal of Surgery Case Reports
Qinghua Chen, Lulu Zhang, Siyao Chen, Yaqian Huang, Kun Li, Xiaoqi Yu, Huijuan Wu, Xiaoyu Tian, Chunyu Zhang, Chaoshu Tang, Junbao Du, Hongfang Jin
BACKGROUND: The study was designed to investigate if endogenous sulfur dioxide (SO2) was involved in cardiomyocyte autophagy and myocardial hypertrophy stimulated by angiotensin II (Ang II). METHODS: Thirty-two C57 mice were randomly divided into control, SO2, Ang II and Ang II+SO2 groups. Human myocardial cell line H9c2 was divided into four groups including control, SO2, Ang II and Ang II+SO2 groups. Blood pressure and myocardial hypertrophy of the mice were measured two weeks after Ang II administration...
September 30, 2016: International Journal of Cardiology
Anja Stajnko, Ingrid Falnoga, Janja Snoj Tratnik, Darja Mazej, Marta Jagodic, Mladen Krsnik, Alfred B Kobal, Marija Prezelj, Lijana Kononenko, Milena Horvat
BACKGROUND: Urine cadmium (Cd) and renal function biomarkers, mostly analysed in urine spot samples, are well established biomarkers of occupational exposure. Their use and associations at low environmental level are common, but have recently been questioned, particularly in terms of physiological variability and normalisation bias in the case of urine spot samples. AIM: To determine the appropriateness of spot urine and/or blood Cd exposure biomarkers and their relationships with renal function biomarkers at low levels of exposure...
October 19, 2016: Environmental Research
Bin Wang, Qian Chen, Lixiao Shen, Shasha Zhao, Weiyi Pang, Jun Zhang
Perfluoroalkyl and polyfluoroalkyl substances (PFASs) are commonly used in industrial applications and consumer products, and their potential health impacts are of concern, especially for vulnerable population like fetuses. However, in utero exposure to PFASs and health implications are far from fully characterized in China. To fill in the gap, we analyzed 10 PFASs in cord plasma samples (N=687) collected in Shanghai between 2011 and 2012, one of the regions widely polluted with PFASs in China. A questionnaire survey on maternal and diet-related factors was conducted...
October 19, 2016: Environment International
G P Chuiko, O V Dvornik, S I Shyian, Ye A Baganov
BACKGROUND: A new computer model for systolic pulse waves within the cardiovascular system is presented. The emphasis was made on blood stroke volume (BS). The new waveform for pulse wave demands the re-computing of the BS. The authors showed the applicability of suggested model for arterial aging problem. METHODS: Suggested model is based on the well-known Korteweg-de Vries (KdV) equation. Instead of the common accepted solitary wave, the periodical cnoidal wave is used...
October 14, 2016: Computers in Biology and Medicine
Isabel N Figueiredo, Susana Moura, Júlio S Neves, Luís Pinto, Sunil Kumar, Carlos M Oliveira, João D Ramos
In this work we propose a novel method for identifying individuals based on retinal fundus image matching. The method is based on the image registration of retina blood vessels, since it is known that the retina vasculature of an individual is a signature, i.e., a distinctive pattern of the individual. The proposed image registration consists of a multiscale affine registration followed by a multiscale elastic registration. The major advantage of this particular two-step image registration procedure is that it is able to account for both rigid and non-rigid deformations either inherent to the retina tissues or as a result of the imaging process itself...
September 26, 2016: Computers in Biology and Medicine
Espen Mariussen, Lene Sørlie Heier, Hans Christian Teien, Marit Nandrup Pettersen, Tor Fredrik Holth, Brit Salbu, Bjørn Olav Rosseland
An environmental survey was performed in Lake Kyrtjønn, a small lake within an abandoned shooting range in the south of Norway. In Lake Kyrtjønn the total water concentrations of Pb (14µg/L), Cu (6.1µg/L) and Sb (1.3µg/L) were elevated compared to the nearby reference Lake Stitjønn, where the total concentrations of Pb, Cu and Sb were 0.76, 1.8 and 0.12µg/L, respectively. Brown trout (Salmo trutta) from Lake Kyrtjønn had very high levels of Pb in bone (104mg/kg w.w.), kidney (161mg/kg w.w.) and the gills (137mg/kg d...
October 19, 2016: Ecotoxicology and Environmental Safety
Marcelo Ribeiro Bergamini, Fernanda Kabadayan, Maria Martha Bernardi, Ivana Barbosa Suffredini, Marcia Tonetti Ciaramicoli, Ricardo Matsura Kodama, Cintia Helena Coury Saraceni
INTRODUCTION: The perception of pain varies individually. Chronic stress leads to analgesia. The use of animal chronic mild stress model to mimic human condition was previously developed and now applied in the evaluation of pain perception in rats with dentin hypersensitivity (DH). AIMS: Using DH model induced by dentin erosion (DE) mediated by acidic solution, the present study aimed the evaluation of the interaction of chronic stress and pain induced by DH in rats with DE...
October 15, 2016: Archives of Oral Biology
Hasan Terzi, Pinar Solmaz Hasdemir, Alper Biler, Ahmet Kale, Fatih Sendag
OBJECTIVE: The aim of this study was to investigate whether uterine weight has a deleterious effect on the operation time, complication rates, length of hospital stay and incidence of intraoperative haemorrhage during total laparoscopic hysterectomy operation. METHODS: A total of 282 patients who underwent total laparoscopic hysterectomy for benign gynaecologic indications were retrospectively analyzed. The median operation time of 70 min was accepted as an index number, and a cut-off point of ≥300 g was calculated for uterine weight by using reciever operator characteristics (ROC) curve analysis...
October 19, 2016: International Journal of Surgery
Ming-Jie Kuang, Chao Han, Jian-Xiong Ma, Fei Li, Jie Zhao, Lin Fu, Xin-Long Ma
PURPOSE: Autologous platelet gel, developed from fresh autologous blood, is a breakthrough in the promotion and acceleration of soft tissue and bone repair. The application of autologous platelet gel has been reported to improve haemostasis and promote function recovery. We screened the randomized controlled trials and controlled clinical trials of high quality to investigate whether autologous platelet gel makes a better performance for postoperative bleeding and functional recovery in patients after total knee arthroplasty...
October 19, 2016: International Journal of Surgery
Moushira E Zaki, Hala T El-Bassyouni, Angie M S Tosson, Eman Youness, Jihan Hussein
OBJECTIVE: Evidence of oxidative stress was reported in individuals with Down syndrome. There is a growing interest in the contribution of the immune system in Down syndrome. The aim of this study is to evaluate the coenzyme Q10 (CoQ10) and selected pro-inflammatory markers such as interleukin 6 (IL-6) and tumor necrosis factor α (TNFα) in children with Down syndrome. METHODS: Eighty-six children (5-8 years of age) were enrolled in this case-control study from two public institutions...
October 19, 2016: Jornal de Pediatria
Clarice L S Lopes, Paula Pitta Pinheiro, Luzia S Barberena, Guilherme U Eckert
OBJECTIVE: To describe the characteristics of children aged 0-14 years diagnosed with diabetic ketoacidosis and compare the following outcomes between children with prior diagnosis of type 1 diabetes mellitus (DM1) and children without prior diagnosis of DM1: length of hospital stay, severity on admission, insulin dosage, time of continuous insulin use, volume of fluids infused during treatment, and complications. METHODS: A retrospective descriptive study with review of medical records of patients admitted to the pediatric intensive care unit of a referral hospital from June 2013 to July 2015...
October 19, 2016: Jornal de Pediatria
L Pelligand, A Soubret, J N King, J Elliott, J P Mochel
The objective of this study was to model the pharmacokinetics (PKs) of robenacoxib in cats using a nonlinear mixed-effects (NLME) approach, leveraging all available information collected from cats receiving robenacoxib s.c. and/or i.v.: 47 densely sampled laboratory cats and 36 clinical cats sparsely sampled preoperatively. Data from both routes were modeled sequentially using Monolix 4.3.2. Influence of parameter correlations and available covariates (age, gender, bodyweight, and anesthesia) on population parameter estimates were evaluated by using multiple samples from the posterior distribution of the random effects...
October 22, 2016: CPT: Pharmacometrics & Systems Pharmacology
Shoko Ono, Satoshi Abiko, Mototsugu Kato
Gastric intestinal metaplasia (GIM) is a high risk for intestinal type gastric cancer; however, there is a limitation for detection of GIM using white light imaging (WLI). Image-enhanced endoscopy (IEE) is more advantageous than WLI for optical diagnosis of GIM (1). Linked color imaging (LCI) (FUJIFILM Co., Tokyo, Japan) was newly developed for advanced IEE and enables visualization of red lesions that appear redder and whitish red lesions that appear whiter during routine endoscopy (2). GIM is observed as a lavender color that is distinguishable from the circumferential mucosa without GIM by using LCI (Figure 1)...
October 22, 2016: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
Iêda Maria Martinez Paino, Fabrício Santos, Valtencir Zucolotto
Graphene Oxide (GO) has received enormous attention regarding its possible applications in medical areas including cancer treatment. Nevertheless, graphene biocompatibility and its interactions with cancer, normal and immune system cells still remain a major issue. In the current study, we focused on the immunological impact of GO in the oxidative burst by GO produced in fresh isolated primary human neutrophils, the most abundant leukocyte of immune system. We also studied the GO cytotoxicity, cell uptake and genotoxicity in fresh isolated primary human monocyte, neutrophil, human carcinoma cervical (HeLa) and L929 cells...
October 22, 2016: Journal of Biomedical Materials Research. Part A
Birol Ay, Erdal Karaoz, Cumhur C Kesemenli, Halime Kenar
The reconstruction of skeletal muscle tissue is currently performed by transplanting a muscle tissue graft from local or distant sites of the patient`s body, but this practice leads to donor site morbidity in case of large defects. With the aim of providing an alternative treatment approach, skeletal muscle tissue formation potential of human myoblasts and human menstrual blood derived mesenchymal stem cells (hMB-MSCs) on synthetic (poly(L-lactide-co-caprolactone), 70:30) scaffolds with oriented microfibers, human muscle extracellular matrix (ECM), and their hybrids was investigated in this study...
October 22, 2016: Journal of Biomedical Materials Research. Part A
G Kamkamidze, M Butsashvili, K Gendzekhadze
Hepatitis C virus (HCV) infection remains one of the most important blood-borne diseases worldwide with about 130-170 million people chronically infected with hepatitis C virus, and more than 350 000 people die from hepatitis C-related liver diseases each year. Infection with HCV becomes chronic in approximately 80% of cases, while in up to 20% of cases hepatitis C virus is cleared from the human organism. Chronic infections of hepatitis C often leads to the end-stage liver diseases such as cirrhosis and hepatocellular carcinoma...
September 2016: Georgian Medical News
N Didbaridze, N Lomidze, T Abuladze, G Qiliptari, T Didbaridze, I Gvasalia, Z Mkervalishvili, N Gogokhia
Anaerobic clostridial infection is the most severe form of paraproctitis. The incubation period is very short, from 3 to 6 hours, sometimes lasting for 1-2 days. Clostridial infection spreads rapidly and induces gas gangrene, causes destruction of cells and other intermediate substances, and impedes blood circulation. This paper presents a case study of an extremely severe form of anaerobic infection with spontaneous gas gangrene, cellulitis, fasciomyositic necrosis, severe intoxication and septic shock on the abdominal front and lateral surfaces...
September 2016: Georgian Medical News
I Tsintsadze, T Gorgoshadze, S Donskov, L Akhvlediani, M Nagervadze
The distribution of erythrocyte blood group antigens was evaluated among 656 donors; samples were provided by the diagnostic laboratory "Medina" Ltd Health Centre of Batumi. Lab analysis of the sample was conducted by the immunogenetics laboratory at Batumi Shota Rustaveli State University. The frequency of the ABO allele system in donors was as follows: r (0.70), q (0.23), p (0.07). The distribution of Rhesus (Rh) factor in the donor population was as follows: Rh(-) was found among 16.3±1.43% of investigated donors; the Rh(+) phenotype was found in 83...
September 2016: Georgian Medical News
M Butsashvili, M Kajaia, M Kochlamazashvili, M Zarandia, T Gagua, D Meskhishvili, N Avaliani, G Kamkamidze
Of the 100 types of human papillomaviruses (HPV), approximately 35 infect the genital tract. The viruses are categorized as "high risk" and "low risk" depending on whether they are known to cause cancer or not. Cervical cancer is an important cause of cancer mortality in Georgia, and worldwide. Only limited and incomplete data are available about the epidemiology of HPV infection and related molecular and cellular changes in Georgia. Objectives of our study included the estimation of the prevalence and the distribution of HPV genotypes among women in Georgia...
September 2016: Georgian Medical News
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