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https://www.readbyqxmd.com/read/28735116/surgical-technique-of-percutaneous-iliosacral-screw-fixation-in-s3-level-in-unstable-pelvic-fracture-with-closed-degloving-injury-and-morrell-lavallee-lesion-two-case-reports
#1
Ismail H Dilogo, Jessica Fiolin
INTRODUCTION: Percutaneous screw fixation is considered the best option in unstable pelvic fracture with severe soft tissue injury. However, fixation technique at the level of S3 has not been well established. This paper showed the feasible surgical technique of S3 screw insertion in unstable pelvic fracture with severe soft tissue injury. METHODS: We reported 2 cases of unstable pelvic injury of an 11 years old boy with Marvin-Tile (MT) C1 pelvic fracture with sacroiliac (SI) joint disruption, skin avulsion and Morel-Lavallée lesion...
July 8, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28735060/individual-roles-of-brain-and-serum-alcohol-dehydrogenase-isoforms-in-regulation-of-alcohol-consumption-in-spf-wistar-rats
#2
Vsevolod V Pavshintsev, Nikita A Mitkin, Olga Y Frolova, Ekaterina A Kushnir, Olga A Averina, Maxim L Lovat
Alcohol dehydrogenases (ADH) are key enzymes of ethanol metabolism that mediate its oxidation to acetaldehyde. ADHs are also able to oxidize some types of neurotransmitters such as dopamine, serotonin and norepinephrine. Increased level of ADHs activity, induced by chronic alcohol consumption, is presumably associated with disturbed neurotransmitters metabolism that leads to stable alcohol craving. As earlier reported, intraperitoneal administration of 4-methilpirasole (non-specific inhibitor of ADHs) has shown to provide a short-term anti-alcoholic effect, but individual roles of ADH isoforms in this process were still unclear...
July 19, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28734929/aripiprazole-prevents-renal-ischemia-reperfusion-injury-in-rats-probably-through-nitric-oxide-involvement
#3
Hanieh Gholampour, Leila Moezi, Hamed Shafaroodi
Renal ischemia/reperfusion (I/R) injury is strongly related to morbidity and mortality. Oxidative stress, inflammation, and apoptosis play key roles in renal dysfunction following renal I/R. Aripiprazole is an atypical antipsychotic which used for the treatment of schizophrenia and bipolar disorder. Recent studies have reported aripiprazole as displaying certain anti-inflammatory effects. Regarding the underlying mechanisms of renal ischemia-reperfusion, therefore, nephroprotective effects might be predicted to be seen with aripiprazole...
July 19, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28733814/neuroprotective-effect-of-ipriflavone-against-scopolamine-induced-memory-impairment-in-rats
#4
Hani S Hafez, Doaa A Ghareeb, Samar R Saleh, Mariam M Abady, Maha A El Demellawy, Hend Hussien, Nihad Abdel-Monem
BACKGROUND: Alzheimer's disease is an age-related neurodegenerative disorder characterized clinically by a progressive loss of memory and cognitive functions resulting in severe dementia. Ipriflavone (IPRI) is a non-hormonal, semi-synthetic isoflavone, clinically used in some countries for the treatment and prevention of postmenopausal osteoporosis. Moreover, ipriflavone is a non-peptidomimetic small molecule AChE inhibitor with an improved bioavailability after systemic administration, due to its efficient blood-brain barrier permeability in comparison with peptidomimetic inhibitors...
July 22, 2017: Psychopharmacology
https://www.readbyqxmd.com/read/28733781/bitc-and-s-carvone-restrain-high-fat-diet-induced-obesity-and-ameliorate-hepatic-steatosis-and-insulin-resistance
#5
Sary Alsanea, Dexi Liu
PURPOSE: To investigate the preventative activity of benzyl isothiocyante and S-carvone against high-fat diet-induced obesity and metabolic complications. METHODS: Ten-week-old C57BL/6 male mice were fed a high-fat diet and injected intraperitoneally twice per week with benzyl isothiocyante, S-carvone, or vehicle for 8 weeks. The body weight, food intake, and body composition were monitored, and glucose tolerance and insulin tolerance tests were performed at the end of the experiment...
July 21, 2017: Pharmaceutical Research
https://www.readbyqxmd.com/read/28733748/preoperative-botulinum-toxin-a-enabling-defect-closure-and-laparoscopic-repair-of-complex-ventral-hernia
#6
Omar Rodriguez-Acevedo, Kristen E Elstner, Anita S W Jacombs, John W Read, Rodrigo Tomazini Martins, Fernando Arduini, Michael Wehrhahm, Colette Craft, Peter H Cosman, Anthony N Dardano, Nabeel Ibrahim
INTRODUCTION: Operative management of complex ventral hernia still remains a significant challenge for surgeons. Closure of large defects in the unprepared abdomen has serious pathophysiological consequences due to chronic contraction and retraction of the lateral abdominal wall muscles. We report outcomes of 56 consecutive patients who had preoperative Botulinum toxin A (BTA) abdominal wall relaxation facilitating closure and repair. METHODS: This was a prospective observational study of 56 patients who underwent ultrasound-guided BTA into the lateral abdominal oblique muscles prior to elective ventral hernia repair between November 2012 and January 2017...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733728/totally-extraperitoneal-approach-for-ventral-hernia
#7
Sante Capitano
BACKGROUND: In open surgery, extraperitoneal sublay mesh implantation is generally preferred to intraperitoneal placement, following the same principles as in "giant prosthetic reinforcement of the visceral sac" described for inguinal hernia repair [1, 2]. Miserez and Penninckx in 2002 described an endoscopic totally preperitoneal ventral hernia repair in a small cohort of 15 cases [3]. Unfortunately, this technique has not spread, probably because of the technical difficulties that require, but not for effectiveness...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733619/maternal-dendrimer-based-therapy-for-inflammation-induced-preterm-birth-and-perinatal-brain-injury
#8
Jun Lei, Jason M Rosenzweig, Manoj K Mishra, Wael Alshehri, Flavia Brancusi, Mike McLane, Ahmad Almalki, Rudhab Bahabry, Hattan Arif, Rayyan Rozzah, Ghada Alyousif, Yahya Shabi, Nader Alhehaily, Wenyu Zhong, Andrea Facciabene, Sujatha Kannan, Rangaramanujam M Kannan, Irina Burd
Preterm birth is a major risk factor for adverse neurological outcomes in ex-preterm children, including motor, cognitive, and behavioral disabilities. N-acetyl-L-cysteine therapy has been used in clinical studies; however, it requires doses that cause significant side effects. In this study, we explore the effect of low dose N-acetyl-L-cysteine therapy, delivered using a targeted, systemic, maternal, dendrimer nanoparticle (DNAC), in a mouse model of intrauterine inflammation. Our results demonstrated that intraperitoneal maternal DNAC administration significantly reduced the preterm birth rate and altered placental immune profile with decreased CD8(+) T-cell infiltration...
July 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28733146/resveratrol-efficiently-improves-pulmonary-function-via-stabilizing-mast-cells-in-a-rat-intestinal-injury-model
#9
Xiaolei Huang, Weicheng Zhao, Dan Hu, Xue Han, Hanbin Wang, Jianyu Yang, Yang Xu, Yuantao Li, Weifeng Yao, Chaojin Chen
BACKGROUND: Intestinal ischemia/reperfusion (IIR) leads to acute lung injury (ALI) distally by aggravating pulmonary oxidative stress. Resveratrol is effective in attenuating ALI through its antioxidant capacity. This study aimed to determine the effects of resveratrol on IIR-induced ALI and to explore the role of mast cells (MCs) activation in a rat model of IIR. METHODS: Adult Sprague-Dawley rats were subjected to IIR by occluding the superior mesenteric artery for 60min followed by 4-hour reperfusion...
July 18, 2017: Life Sciences
https://www.readbyqxmd.com/read/28732434/effects-of-intraperitoneal-injection-of-allogeneic-bone-marrow-derived-mesenchymal-stem-cells-on-bronchiolitis-obliterans-in-mice-model
#10
Sakine Işık, Nevin Uzuner, Meral Karaman, Özkan Karaman, Müge Kıray, İlknur Kozanoğlu, Hüsnü Alper Bağrıyanık, Zeynep Arıkan-Ayyıldız, Melis Kartal Yandım, Yusuf Baran
Bone marrow-derived mesenchymal stem cells (BMSCs) can ameliorate a variety of lung diseases such as asthma, lung fibrosis, and acute lung injury by its anti-inflammatory and immunmodulatory effects. In this study, we developed a mouse model of bronchiolitis obliterans (BO) and evaluated the effects of the intraperitoneal administration of BMSCs on lung histopathology and cytokine levels. 25 BALB/c mice were divided into four groups; control group (Group I), BO developed and 1x106 BMSCs-injected group (Group II), non-BO, 1x106 BMSCs-injected group (Group III), and BO developed and saline-injected group (Group IV)...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28731265/application-of-dead-end-knockout-zebrafish-as-recipients-of-germ-cell-transplantation
#11
Qian Li, Wataru Fujii, Kunihiko Naito, Goro Yoshizaki
Germ cell transplantation is a promising technology for the propagation of endangered or valuable fishes. In this technique, sterile male and female recipient fish are injected with donor germ cells so they can produce viable gametes derived from the donor cells. The dead end (dnd) gene is involved in the migration of primordial germ cells; therefore, dnd-knockout zebrafish are expected to be germ-cell-free, making them suitable recipients for germ cell transplantation. dnd mutants were produced by microinjecting 2 nl of 10 ng/μl cRNAs encoding zinc finger nucleases against dnd into the blastodisc of zebrafish embryos before the cell cleavage stage...
July 21, 2017: Molecular Reproduction and Development
https://www.readbyqxmd.com/read/28731135/multi-glycoside-of-tripterygium-wilfordii-hook-%C3%A2-f-attenuates-glomerulosclerosis-in-a-rat-model-of-diabetic-nephropathy-by-exerting-anti-microinflammatory-effects-without-affecting-hyperglycemia
#12
Wei Wu, Jing-Jing Yang, Hai-Ming Yang, Meng-Meng Huang, Qi-Jun Fang, Ge Shi, Zhi-Min Mao, Wen-Bei Han, Shan-Mei Shen, Yi-Gang Wan
Multi-glycoside of Tripterygium wilfordii Hook. f. (GTW) has been proven to be clinically effective in relieving microinflammation in patients with early diabetic nephropathy (DN). However, the therapeutic mechanisms involved in vivo remain unclear. In the process of early DN, microinflammation and activation of p38 mitogen‑activated protein kinase (MAPK) and canonical nuclear factor (NF)-κB signaling pathways are the important mechanisms by which hyperglycemia contributes to glomerulosclerosis (GS)...
July 17, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28730824/glucagon-like-peptide-1-analogues-exenatide-and-liraglutide-exert-inhibitory-effect-on-the-early-phase-of-liver-regeneration-after-partial-hepatectomy-in-rats
#13
J Fontana, O Kučera, V Mezera, M Anděl, Z Červinková
Glucagon-like peptide-1 (GLP-1) is an incretin known for proliferative and antiapoptotic effects on various tissues. Exenatide and Liraglutide are GLP-1 analogues used in clinical practice as antidiabetic drugs. Since GLP-1 and its analogues exert significant effect on liver metabolism and since changes in intermediary metabolism play an important role in the process of liver regeneration, we decided to determine the effect of Exenatide and Liraglutide on the early phase of liver regeneration and selected metabolic parameters in a model of 2/3 partial hepatectomy (PHx) in rats...
July 18, 2017: Physiological Research
https://www.readbyqxmd.com/read/28730790/perioperative-systemic-chemotherapy-for-peritoneal-mucinous-appendiceal-carcinomas-treated-with-cytoreductive-surgery-hipec
#14
John Spiliotis, Nikolaos Kopanakis, Elias Efstathiou, Dimitra Vassiliadou, Orestis Argiriou, Athanassios Rogdakis, Christos Valavanis
PURPOSE: To identify the role of systemic chemotherapy in the management of appendiceal malignancies. METHODS: Over a 10-year period (2005 -2014), 52 patients with appendiceal neoplasms were treated at our Peritoneal Surface Malignancy Unit [14 (26.9%) disseminated peritoneal adenomucinosis (DPAM), 30 (57.7%) peritoneal mucinous carcinomatosis of appendiceal origin (PMCA) and 8 (15.4%) PMCA-I]. All patients (100%) underwent cytoreductive surgery (CRS) & hyperthermic intraperitoneal chemotherapy (HIPEC), while 20 (38...
May 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28730707/establishment-and-characterization-of-a-novel-murine-model-of-pancreatic-cancer-cachexia
#15
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/28730510/antiinflammation-and-antioxidant-effects-of-thalidomide-on-pulmonary-fibrosis-in-mice-and-human-lung-fibroblasts
#16
Xiaoying Dong, Xin Li, Minghui Li, Ming Chen, Qian Fan, Wei Wei
In this study, the potential effects of thalidomide (Thal) on bleomycin (BLM)-induced pulmonary fibrosis were investigated. BALB/C mice model of pulmonary fibrosis induced by an intratracheal instillation of BLM was adopted, and then was intraperitoneally injected with Thal (10, 20, 50 mg/kg) daily for 8 days, while the control and BLM-treated mouse groups were injected with a saline solution. The effects of Thal on pulmonary injury were evaluated by the lung wet/dry weight ratios and histopathological examination...
July 20, 2017: Inflammation
https://www.readbyqxmd.com/read/28730299/prophylactic-etanercept-treatment-in-cisplatin-ototoxicity
#17
Sinem Dasli, Murat Topdag, Ahmet Mutlu, Ahmet Kara, Murat Ozturk
The aim of our study was to evaluate the audiological protective effects of etanercept using distortion product otoacoustic emission (DPOAE) in rats with hearing loss due to cisplatin ototoxicity. The study began with 36 healthy female albino rats; 31 rats had good measurements in DPOAE and were included in the study. On day 0, a single dose of etanercept was given by intraperitoneal administration to 15 rats (etanercept group). No medication was given to the control group. After 24 h, 16 mg/kg cisplatin was given to all rats...
July 20, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28730280/evidence-for-the-involvement-of-the-gabaergic-but-not-serotonergic-transmission-in-the-anxiolytic-like-effect-of-bisabolol-in-the-mouse-elevated-plus-maze
#18
Mohaddeseh Abouhosseini Tabari, Mohammad Amir Bagherpour Tehrani
Bisabolol (α-(-)-bisabolol) is a sesquiterpene which is a part of the essential oil of a variety of plants, but its common source is German chamomile. Several bioactivities including anti-inflammatory, anti-nociceptive, and anti-tumor effects were attributed to bisabolol. However, the neuropharmacological properties of bisabolol have not yet been reported. The present study evaluated behavioral effects of bisabolol using elevated plus maze (EPM), open field test (OFT), and rotarod test. Moreover, this study also examined whether the 5-HT1A and GABAA-benzodiazepine receptor systems are involved in the anxiolytic-like effects of bisabolol...
July 20, 2017: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/28730237/therapeutic-potential-of-certain-drug-combinations-on-paclitaxel-induced-peripheral-neuropathy-in-rats
#19
Cristina Elena Zbârcea, IonuŢ Cosmin Ciotu, Veronica Bild, Cornel ChiriŢă, Alexandra Mihaela Tănase, Oana Cristina Şeremet, Emil Ştefănescu, Andreea LetiŢia Arsene, Alexandra Eugenia Bastian, Floriana Elvira Ionică, Simona Negreş
BACKGROUND AND AIMS: Experimental research and clinical data support the potential combination therapy for the treatment of neuropathic pain. We aimed to investigate the analgesic effect of the following associations: gabapentin + etifoxine; tramadol + etifoxine; gabapentin + tramadol, in an experimental model of peripheral neuropathy induced by paclitaxel. MATERIALS AND METHODS: Neuropathy was induced in male Wistar rats by the daily administration of 2 mg÷kg body weight (bw) paclitaxel intraperitoneally, four days in a row...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28730076/scutellaria-barbata-attenuates-diabetic-retinopathy-by-preventing-retinal-inflammation-and-the-decreased-expression-of-tight-junction-protein
#20
Xi-Yu Mei, Ling-Yu Zhou, Tian-Yu Zhang, Bin Lu, Li-Li Ji
AIM: To observe the attenuation of ethanol extract of Herba Scutellaria barbata (SE) against diabetic retinopathy (DR) and its engaged mechanism. METHODS: C57BL/6J mice were intraperitoneally injected with streptozotocin (STZ, 55 mg/kg) for 5 consecutive days to induce diabetes. The diabetic mice were orally given with SE (100, 200 mg/kg) for 1mo at 1mo after STZ injection. Blood-retinal barrier (BRB) breakdown was detected by using Evans blue permeation assay. Real-time polymerase chain reaction (RT-PCR), Western blot and immunofluorescence staining were used to detect mRNA and protein expression...
2017: International Journal of Ophthalmology
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