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https://www.readbyqxmd.com/read/28535630/-analysis-of-risk-factors-and-prognosis-for-bleeding-in-very-old-male-patients-with-stage-5-chronic-kidney-disease
#1
X Shen, Q G Ao, Q L Cheng, S Liu, J H Zhao, Q Ma, G Yang, Y Liu
Objective: To analyze the risk factors and prognosis of bleeding in very old male patients with stage 5 chronic kidney disease (CKD). Methods: The clinical data of 143 very old male patients with stage 5 CKD was retrospectively analyzed. According to the occurrence of bleeding, the patients were divided into two groups including the hemorrhage group and the non-hemorrhage group. The history of diseases, renal function, blood cell parameters and coagulation index were compared and analyzed between the two groups...
May 16, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28535563/the-effectiveness-and-safety-of-selective-lumbar-decompression-in-diagnostic-doubt-patients-a-retrospective-control-study
#2
Li Xiaochuan, Cheng-Fan Zhong, Jian-Hua Tang, Rong-Wei Liang, Shao-Jian Luo, Chun-Ming Huang
BACKGROUND: Our previous study demonstrated that selective nerve root block (SNRB) can influence decision-making in lumbar surgery by guiding the selection of nerve roots targeted for decompression in diagnostic doubt patients (DDPs). However, further studies were needed to determine whether this selective decompression (SD) procedure would result in similar clinical outcomes and reduce the perioperative parameters and postoperative complications as compared to the non-selective decompression (NSD) procedure...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535548/is-traumatic-and-non-traumatic-neck-pain-associated-with-brain-alterations-a-systematic-review
#3
Robby DePauw, Iris Coppieters, Mira Meeus, Karen Caeyenberghs, Lieven Danneels, Barbara Cagnie
BACKGROUND: Chronic neck pain affects 50% - 85% of people who have experienced an acute episode. This transition and the persistence of chronic complaints are believed to be mediated by brain alterations among different central mechanisms. OBJECTIVES: This study aimed to systematically review and critically appraise the current existing evidence regarding structural and functional brain alterations in patients with whiplash associated disorders (WAD) and idiopathic neck pain (INP)...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535466/do-polychlorinated-biphenyls-cause-cancer-a-systematic-review-and-meta-analysis-of-epidemiological-studies-on-risk-of-cutaneous-melanoma-and-non-hodgkin-lymphoma
#4
REVIEW
Claudia Zani, Elisabetta Ceretti, Loredana Covolo, Francesco Donato
In 2015 a IARC Working Group upgraded the classification of PCBs to Group 1 "Carcinogenic to humans", also on the basis of evidence from epidemiological studies showing an excess risk for melanoma. Increased risks for non-Hodgkin lymphoma (NHL) and breast cancer were also reported though the evidence was limited. However, some recent reviews of studies on PCB exposure and risk of cancer provided discrepant findings. Therefore, we re-evaluated the association between exposure to PCBs and risk of melanoma and NHL by a systematic review and meta-analysis...
May 12, 2017: Chemosphere
https://www.readbyqxmd.com/read/28535394/red-blood-cell-alloimmunization-in-184-patients-with-myeloid-neoplasms-treated-with-azacitidine-a-retrospective-single-center-experience
#5
M Leisch, L Weiss, N Lindlbauer, C Jungbauer, A Egle, E Rohde, R Greil, C Grabmer, L Pleyer
Alloimmunization to Red Blood Cell (RBC) antigens frequently occurs in patients with myeloid neoplasms (AML, MDS and CMML) and potentially poses the patient at risk for delayed hemolytic transfusion reactions and limited supply of compatible RBC-units. However, there is comparatively little data on transfusion associated characteristics in this patient cohort. We therefore retrospectively analyzed transfusion requirements and clinical outcomes of 184 patients with myloid neoplasms treated with azacitidine at the Paracelsus Medical University Salzburg, which were included in the Austrian Registry of Hypomethylating Agents...
May 9, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28535074/synchrotron-imaging-shows-effect-of-ventilator-settings-on-intra-breath-cyclic-changes-in-pulmonary-blood-volume
#6
Liisa Porra, Ludovic Broche, Loïc Dégrugilliers, Gergely Albu, Iliona Malaspinas, Camille Doras, Mats Wallin, Magnus Hallbäck, Walid Habre, Sam Bayat
RATIONALE: Despite the importance of dynamic changes in the regional distributions of gas and blood during the breathing cycle for lung function in the mechanically ventilated patient, no quantitative data on such cyclic changes is currently available. METHODS: We used a novel gated synchrotron CT-imaging to quantitatively image regional lung gas (Vg), tissue density and blood volume (Vb) in 6 anaesthetized, paralyzed and mechanically ventilated rabbits with normal lungs...
May 23, 2017: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/28534956/effects-of-octreotide-on-hepatic-glycogenesis-in-rats-with-high-fat-diet%C3%A2-induced-obesity
#7
Xiao-Xia Wang, Ting Ye, Mao Li, Xian Li, Ou Qiang, Cheng-Wei Tang, Rui Liu
Reduced hepatic glycogenesis is one of the most important causes of metabolic abnormalities in non‑alcoholic fatty liver disease. Octreotide, a somatostatin analogue, has been demonstrated to promote weight loss and improve metabolic disorders in mice with high fat diet (HFD)‑induced obesity. However, whether octreotide affects hepatic glycogenesis is unknown. The aim of the present study was to verify the effects of octreotide on hepatic glycogenesis in rats with HFD‑induced obesity. Male Sprague‑Dawley rats were fed a standard diet or a HFD for 24 weeks...
May 16, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534951/contribution-of-methylglyoxal-to-delayed-healing-of-bone-injury-in-diabetes
#8
Takao Aikawa, Hidenori Matsubara, Shuhei Ugaji, Junichi Shirakawa, Ryoji Nagai, Seiichi Munesue, Ai Harashima, Yasuhiko Yamamoto, Hiroyuki Tsuchiya
Patients with diabetes are vulnerable to delayed bone fracture healing or pseudoarthrosis. Chronic sustained hyperglycemia, reactive intermediate derivatives of glucose metabolism, such as methylglyoxal (MGO), and advanced glycation end‑products (AGEs) are implicated in diabetic complications. In the present study, it was examined whether MGO is able to cause disturbed bone healing in diabetes. Diabetes was induced in male mice by injection of streptozotocin (50 mg/kg) for 5 days. A bone defect (1.0‑mm diameter) was created in the left distal femur, and bone repair was assessed from an examination of computed tomography scans...
May 16, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534815/multispectral-fluorescent-and-photoplethysmographic-imaging-for-remote-skin-assessment
#9
REVIEW
Janis Spigulis
Optical tissue imaging has several advantages over the routine clinical imaging methods, including non-invasiveness (it does not change the structure of tissues), remote operation (it avoids infections) and the ability to quantify the tissue condition by means of specific image parameters. Dermatologists and other skin experts need compact (preferably pocket-size), self-sustaining and easy-to-use imaging devices. The operational principles and designs of ten portable in-vivo skin imaging prototypes developed at the Biophotonics Laboratory of Institute of Atomic Physics and Spectroscopy, University of Latvia during the recent five years are presented in this paper...
May 19, 2017: Sensors
https://www.readbyqxmd.com/read/28534700/risk-factors-for-lymph-node-metastasis-lnm-in-patients-with-papillary-thyroid-microcarcinoma-ptmc-role-of-preoperative-ultrasound
#10
Cheng Zhao, Wenbin Jiang, Yuxiu Gao, Weidong Niu, Xiaojuan Zhang, Lei Xin
Objective This study aimed to investigate the risk factors and clinical value of lymph node metastasis (LNM) and missed central lymph node metastasis (CLNM) using preoperative ultrasound (US) in patients with papillary thyroid microcarcinoma (PTMC). Methods This retrospective study included 521 patients who underwent thyroidectomy for confirmed PTMC based on a final histological examination between January 2014 and June 2015. Based on the presence of LNM, 521 cases were divided into two groups: metastasis (218) and non-metastasis (303)...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28534549/-patients-with-vulnerable-coronary-plaques-have-higher-serum-metalloproteinase-1-levels
#11
G Sánchez Elvira, I Coma-Canella, M Artaiz, J A Páramo, J Barba, J Calabuig
BACKGROUND: Most acute coronary syndromes are caused by the fracture of a vulnerable atherosclerotic plaque. These plaques are thin cap fibroatheromas, which can only be detected with invasive coronary imaging techniques. It is necessary to find a non-invasive biomarker of these vulnerable plaques in order to identify patients at risk without a coronary angiography. Metalloproteinase-1 is an enzyme involved in extracellular matrix metabolism which has been correlated with the rupture of atherosclerotic plaques...
April 30, 2017: Anales del Sistema Sanitario de Navarra
https://www.readbyqxmd.com/read/28534370/research-on-the-coagulation-function-changes-in-non-small-cell-lung-cancer-patients-and-analysis-of-their-correlation-with-metastasis-and-survival
#12
Yongjun Qi, Jingwei Fu
PURPOSE: To investigate the relationship between coagulation function and prognosis of non-small cell lung cancer (NSCLC) patients. METHODS: 539 patients who were admitted to our hospital for the first time from December 2008 to December 2013 and pathologically diagnosed as NSCLC were enrolled in this study (study group), while 80 healthy persons served as controls (control group). Morning fasting venous blood samples were collected for coagulation function indexes, such as prothrombin time (PT), prothrombin time activity (PTA), international normalized ratio (INR), activated partial thromboplastin time (APTT), fibrinogen (Fib), D-dimer (D-D) and platelet count (PLT) and the coagulation function and survival rate were compared...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534364/influence-of-obesity-on-short-and-long-term-outcomes-after-laparoscopic-distal-gastrectomy-for-gastric-cancer
#13
Hongbing Chen, Wu Sui
PURPOSE: Despite the increasing prevalence of obesity and gastric diseases, the impact of obesity on short- and long-term outcomes of laparoscopic distal gastrectomy for gastric cancer still remains unclear. METHODS: Sixty-one consecutive obese patients with body mass index (BMI)≥30 kg/m(2), who underwent laparoscopic distal gastrectomy, were compared with 76 non-obese patients with BMI<30 kg/m(2). Short- and long-term outcomes were analyzed in both groups...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534329/-predictive-value-of-procalcitonin-in-postoperative-intra-abdominal-infections-after-definitive-operation-of-intestinal-fistulae
#14
Huajian Ren, Gefei Wang, Guosheng Gu, Qiongyuan Hu, Guanwei Li, Zhiwu Hong, Xiuwen Wu, Jianan Ren
OBJECTIVE: To investigate the predictive value of procalcitonin(PCT) in postoperative intra-abdominal infections (IAI) after definitive operation of intestinal fistulae(IF). METHODS: With the exclusion of emergence operation, preoperative clinical infection, preoperative renal or hepatic dysfunction, and age less than 18 years, a total of 356 consecutive patients who underwent elective digestive tract reconstruction of intestinal fistulae from February 2012 to December 2015 at Intestinal Fistula Center of Jinling Hospital were prospectively enrolled in the study...
May 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28534235/nasal-high-flow-in-management-of-children-with-status-asthmaticus-a-retrospective-observational-study
#15
Florent Baudin, Alexandra Buisson, Blandine Vanel, Bruno Massenavette, Robin Pouyau, Etienne Javouhey
BACKGROUND: Asthma is the most common obstructive airway disease in children and adults. Nasal high flow (NHF) is a recent device that is now used as a primary support for respiratory distress. Several studies have reported use of NHF as a respiratory support in status asthmaticus; however, there are no data to recommend such practice. We therefore conducted this preliminary study to evaluate NHF therapy for children with status asthmaticus admitted to our PICU in order to prepare a multicentre randomized controlled study...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28534100/dose-dependent-differential-effects-of-in-vivo-exposure-of-cadmium-on-myometrial-activity-in-rats-involvement-of-vdcc-and-ca-2-mimicking-pathways
#16
Vivek K Saroj, Udayraj P Nakade, Abhishek Sharma, Soumen Choudhury, Sunil W Hajare, Satish K Garg
Present study was undertaken to study the effect of 28-days exposure of female adult rats to cadmium (Cd) in drinking water @ 3, 10 and 30 parts per million (ppm) on myometrial responsiveness to different spasmogens and unravel the possible mechanism of alterations in myometrial activity. Cadmium and Ca(2+) levels in blood and uterus were measured by atomic absorption spectroscopy while isometric tension in myometrial strips was measured using data acquisition system-based physiograph. Dose-dependent increase in levels of cadmium was observed in both blood and uterus while calcium was increased only in the uterus as compared to those in control...
May 22, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28534098/effect-of-the-zinc-oxide-nanoparticles-and-thiamine-for-the-management-of-diabetes-in-alloxan-induced-mice-a-stereological-and-biochemical-study
#17
Abdolrahman Amiri, Rahmat Allah Fatahian Dehkordi, Mohamad Saeed Heidarnejad, Mohsen Jafarian Dehkordi
This research was carried out to evaluate the antidiabetic effects of zinc oxide nanoparticles (ZnO NPs) and thiamine following experimental diabetes. Fifty-six 6-week-old female mice were used and divided into seven groups of eight animals. Diabetes was induced in fasted mice by using intraperitoneal (IP) injection of alloxan (180 mg/kg). Groups included (I) non-diabetic control, (II) thiamine (30 mg/l, IP), (III) alloxan-induced diabetic mice, (IV) diabetes + ZnO NPs (0.1 mg/kg IP), (V) diabetes + ZnO NPs (0...
May 22, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28534097/increased-hpa-axis-activity-and-serum-tryptophan-in-naswar-dipping-tobacco-users-a-case-control-study
#18
Faiza Sajid, Samina Bano
Nicotine is the principal addictive agent present in Naswar, a smokeless dipping tobacco product. 5-Hydroxytryptamine (5-HT) has been implicated in the reinforcement properties of nicotine. Also, the hypothalamic-pituitary-adrenal (HPA) axis is of vital importance in evaluating the response to stress and nicotine addiction. The study aimed to evaluate serum tryptophan and cortisol levels in Naswar users in relation to addiction. Additionally, serum cotinine levels were also determined to assess daily nicotine exposure...
May 22, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28534088/the-ppar-gamma-binding-sequence-pal3-is-necessary-for-basal-but-dispensable-for-high-fat-diet-regulated-human-renin-expression-in-the-kidney
#19
Peter Lachmann, Jenny Selbmann, Linda Hickmann, Bernd Hohenstein, Christian Hugo, Vladimir T Todorov
We reported earlier that PPAR-gamma regulates renin transcription through a human-specific atypical binding sequence termed hRen-Pal3. Here we developed a mouse model to investigate the functional relevance of the hRen-Pal3 sequence in vivo since it might be responsible for the increased renin production in obesity and thus for the development of accompanying arterial hypertension. We used bacterial artificial chromosome construct and co-placement strategy to generate two transgenic mouse lines expressing the human renin gene from identical genomic locus without affecting the intrinsic mouse renin expression...
May 22, 2017: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/28533990/anomalous-origin-of-right-coronary-artery-originating-from-the-pulmonary-trunk-arcapa-an-incidental-finding-in-a-patient-presenting-with-chest-pain
#20
Pragathi Balakrishna, Michael Illovsky, Youssef M Al-Saghir, Abdul M Minhas
Anomalous origin of the right coronary artery originating from the pulmonary trunk (ARCAPA) is a rare congenital coronary anomaly with an estimated prevalence of 0.002%. Most patients are asymptomatic and the anomaly is detected incidentally during evaluation for other problems. Occasionally, ARCAPA may lead to myocardial ischemia and/or sudden cardiac arrest. We present a case of a 55-year-old female with a history of hypertension who presented to the emergency department with intermittent chest discomfort for three days...
April 17, 2017: Curēus
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