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https://www.readbyqxmd.com/read/28240459/instilling-a-culture-of-safety-for-laparoscopic-cholecystectomy
#1
J E J Krige, E Jonas, S Hofmeyr
Laparoscopic cholecystectomy (LC) is the preferred and most widely used method for removal of the gallbladder in patients with symptomatic cholelithiasis. Modern laparoscopic equipment provides better illumination and definition with the most recent generation processors and cameras offering the possibility of 3D visualization. The minimal access approach results in smaller wounds, less postoperative pain, faster recovery, shorter hospital stay and ultimately a better cosmetic result.1 The major disadvantage of LC, however, is the biliary complications associated with the procedure, the most serious of which is a major bile duct injury (BDI)...
September 2016: South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
https://www.readbyqxmd.com/read/28236584/zinc-oxide-nanoparticles-hepatotoxicity-histological-and-histochemical-study
#2
Mansour I Almansour, Mosaid A Alferah, Ziad A Shraideh, Bashir M Jarrar
Zinc oxide nanoparticles (ZnO NPs) are widely used in industry and cosmetic products with promising investment in medical diagnosis and treatment. However, these particles may reveal a high potential risk for human health with no information about hepatotoxicity that might be associated with their exposure. The present work was carried out to investigate the histological and histochemical alterations induced in the hepatic tissues by naked 35nm ZnO NPs. Male Wistar albino rats were exposed to ZnO NPs at a daily dose of 2mg/kg for 21days...
February 16, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/28236489/endoscopically-assisted-extracapsular-dissection-of-pleomorphic-adenoma-of-the-parotid-gland-through-a-postauricular-sulcus-approach-in-young-patients
#3
W-L Chen, S Fan, D-M Zhang
We evaluated the aesthetic outcomes in 11 young patients (mean (range) age 21.7 (16-28) years) who had endoscopically assisted extracapsular dissection of benign pleomorphic adenomas of the parotid gland through a postauricular sulcus approach. The tumours varied in size from 1.5×1.0cm to 2.5×2.0cm, and all were removed completely without rupture. The cosmetic result was excellent in 10 patients and good in one. Patients were followed up for eight to 40 months, and there was no recurrence. The technique is simple and feasible, and it achieves excellent aesthetic results in young patients...
February 21, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28236013/needlescopic-sleeve-gastrectomy-pushing-the-boundaries-of-the-standard-technique
#4
Marcelo Loureiro, Abdulah Sultan, Mohannad Alhaddad, Hatem Mostafa, David Nocca, Marius Nedelcu, Walled Buhaimed
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is the most common bariatric surgery performed worldwide. Improvements in LSG have been suggested to achieve better weight loss or to lessen the complications rates. We propose a change in the standard technique to privilege the use of thinner instruments, the needlescopic sleeve gastrectomy (NSG). METHODS: A 40-year-old female, BMI 40, with no previous abdominal surgery was selected for a NSG. She was placed in a semi-sitting position with the surgeon standing between the legs...
February 24, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28235670/comparison-of-endoscopic-and-conventional-open-thyroidectomy-for-graves-disease-a-meta-analysis
#5
Yichao Zhang, Zhiyong Dong, Jinyi Li, Jingge Yang, Wah Yang, Cunchuan Wang
BACKGROUND: Despite experience with the use of endoscopic surgical technology, there is controversy over the role of endoscopic thyroidectomy (ET) for Graves' disease (GD). This study aimed to conduct a meta-analysis to evaluate the cosmetic and safety outcomes of ET versus conventional open thyroidectomy (OT) for GD with respect to short-term consequences. METHODS: We searched the following English language databases (Ovid MEDLINE, ISI Web of Science, and the Cochrane Library), and Chinese language databases (CNKI, CBMdisc, and SinoMed) between January 1996 and November 2015...
February 21, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28231564/mating-of-2-laboratory-saccharomyces-cerevisiae-strains-resulted-in-enhanced-production-of-2-phenylethanol-by-biotransformation-of-l-phenylalanine
#6
Jolanta Mierzejewska, Aleksandra Tymoszewska, Karolina Chreptowicz, Kamil Krol
2-Phenylethanol (2-PE) is an aromatic alcohol with a rosy scent which is widely used in the food, fragrance, and cosmetic industries. Promising sources of natural 2-PE are microorganisms, especially yeasts, which can produce 2-PE by biosynthesis and biotransformation. Thus, the first challenging goal in the development of biotechnological production of 2-PE is searching for highly productive yeast strains. In the present work, 5 laboratory Saccharomyces cerevisiae strains were tested for the production of 2-PE...
February 24, 2017: Journal of Molecular Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28231380/perioperative-medications-for-preventing-temporarily-increased-intraocular-pressure-after-laser-trabeculoplasty
#7
REVIEW
Linda Zhang, Jennifer S Weizer, David C Musch
BACKGROUND: Glaucoma is the international leading cause of irreversible blindness. Intraocular pressure (IOP) is the only currently known modifiable risk factor; it can be reduced by medications, incisional surgery, or laser trabeculoplasty (LTP). LTP reduces IOP by 25% to 30% from baseline, but early acute IOP elevation after LTP is a common adverse effect. Most of these IOP elevations are transient, but temporarily elevated IOP may cause further optic nerve damage, worsening of glaucoma requiring additional therapy, and permanent vision loss...
February 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28231167/antibacterial-activity-of-fructus-forsythia-essential-oil-and-the-application-of-eo-loaded-nanoparticles-to-food-borne-pathogens
#8
Na Guo, Qing-Yan Gai, Jiao Jiao, Wei Wang, Yuan-Gang Zu, Yu-Jie Fu
Fructus forsythia essential oil (FEO) with excellent antibacterial activity was rarely reported. The objective of the present study was to investigate the antibacterial activity and the antibacterial mechanism of FEO against two food-borne pathogenic bacteria, Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) in vitro. When treated FEO, the zones of inhibition (ZOI) of E. coli (20.5 ± 0.25 mm) and S. aureus (24.3 ± 0.21 mm) were much larger than control (p < 0.05). The minimum inhibitory concentrations (MICs) of FEO were 3...
October 29, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231065/exposure-of-children-to-phthalates-and-the-impact-of-consumer-practices-in-slovakia
#9
Miroslava Šidlovská, Ida Petrovičová, Branislav Kolena, Tomáš Pilka, Eva Šovčíková, Tomáš Trnovec
Phthalates are environmental pollutants that can enter the human body by ingestion, inhalation and dermal absorption. Food constitutes the most important source of human exposure to these chemicals. The aim of our study was the biological monitoring of exposure to eight phthalate metabolites in children (n=107), 10-12 years of age, living in eastern Slovakia. Additionally, we analysed some associations between anthropometric measures, questionnaire data (i.e. eating and drinking habits, practice of personal care products) and concentrations of phthalate metabolites...
February 23, 2017: Reviews on Environmental Health
https://www.readbyqxmd.com/read/28230592/a-modified-bifurcated-periosteal-flap-for-simultaneous-reconstruction-of-upper-and-lower-lateral-canthal-tendons
#10
Yasuhiro Takahashi, Hirohiko Kakizaki
A bifurcated periosteal flap is useful for simultaneous reconstruction of the upper and lower lateral canthal tendons. The original technique harvested the flap horizontally from the frontal process of the zygoma, which mostly resulted in an insufficient flap length because of the narrowness of the zygoma. Here, the authors report the use of a modified bifurcated periosteal flap, raised from the superolateral orbital rim. The lower flap was positioned to slant inferiorly to create a downward slope of the lower eyelid for smooth lacrimal drainage by gravity...
February 22, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28230590/modified-lateral-surgical-approach-to-the-pterygopalatine-fossa
#11
Masataka Uehara, Masaaki Sasaguri, Shunji Shiiba, Kazuhiro Tominaga
Oral cancer, especially that originates in the maxillary tuberosity, buccal mucosa, and maxillary alveolus, is apt to invade the pterygopalatine fossa, where an intraoral approach is nearly impossible. There are 2 main types of extraoral approach to the pterygopalatine fossa; the anterior approach and the lateral approach. Although the lateral approach has an advantage compared with the anterior approach in terms of cosmetics, after the operation numbness of the lower lip occurs due to the sacrifice of the mental nerve...
February 22, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28230587/everting-fracture-of-entire-frontal-bone-management-and-importance-of-preliminary-reconstruction
#12
Ken R Winston, Kathryn Beauchamp, Yasuaki Harasaki
A 34-year-old woman with severe craniofacial trauma, which included eversion of the entire frontal bone, survived with high-quality functional and cosmetic results as a consequence of efficient and aggressive action by emergency technicians and physicians. Early preliminary steps of craniofacial reconstruction provided a structural foundation that facilitated this outcome.
February 22, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28230323/simultaneous-determination-of-seven-nitrogen-containing-phenyl-ethers-in-cosmetics-by-gas-chromatography-with-mass-spectrometry-and-dispersive-solid-phase-extraction
#13
Jiale Huang, Langjun Zhou, Zhiqing Xun, Qiang Wang, Senyu Lin, Xindong Guo, Yongtong Cai
An analytical method was established for the simultaneous determination of seven nitrogen-containing phenyl ethers (2-anisidine, 3-anisidine, 4-anisidine, 2-nitroanisole, 3-nitroanisole, 4-nitroanisole and 3,3'-dimethoxybenzidine) in cosmetics by gas chromatography with mass spectrometry in this work. The samples were extracted with ethyl acetate and purified with primary secondary amine during the dispersed solid phase extraction. The analytes were separated by a DB-17MS column and detected in the electron ionization mode of mass spectrometry in the selected ions monitoring mode...
February 23, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28230006/evaluation-of-the-safety-and-efficacy-of-percutaneous-radiofrequency-ablation-for-treating-multiple-breast-fibroadenoma
#14
Ping Li, Tang Xiao-Yin, Dan Cui, Jia-Chang Chi, Zhi Wang, Tao Wang, Xing-Xing Qi, Bo Zhai
BACKGROUND: This study was conducted to evaluate the safety and efficacy of ultrasound (US)-guided percutaneous radiofrequency ablation (RFA) for multiple breast fibroadenoma as an alternative to surgical resection. PATIENTS AND METHODS: Sixty-five patients with multiple breast fibroadenoma accepted general anesthesia and US-guided percutaneous RFA in our hospital from September 2014 to January 2016. Contrast-enhanced US (CEUS) was used immediately after operation to determine whether the tumor was ablated completely...
December 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28229920/in-vitro-wound-healing-and-cytotoxic-activity-of-the-gel-and-whole-leaf-materials-from-selected-aloe-species
#15
Lizelle T Fox, Anisha Mazumder, Anupma Dwivedi, Minja Gerber, Jeanetta du Plessis, Josias H Hamman
ETHNOPHARMACOLOGICAL RELEVANCE: Aloe vera is one of the most important medicinal plants in the world with applications in the cosmetic industry and also in the tonic or health drink product market. Different parts of Aloe ferox and Aloe marlothii are used as traditional medicines for different applications. Although wound healing has been shown for certain aloe gel materials (e.g. A. vera) previously, there are conflicting reports on this medicinal application of aloe leaf gel materials...
February 13, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28229358/postmastectomy-radiation-therapy-and-breast-reconstruction-with-autologous-tissue
#16
Yasunobu Terao, Koichiro Taniguchi, Miwako Fujii, So Moriyama
Immediate breast reconstruction is an important tool for patients to accept and overcome their breast cancer, as well as for cosmetic reasons. However, its use in patients who require postmastectomy radiation therapy (PMRT) is not yet clear. The purpose of this study was to analyze the effects of PMRT and reconstruction on each other. The time of initiation of PMRT, the prognosis, and the cosmetic results were investigated in patients who underwent immediate reconstruction using autologous tissue. In the case of delayed reconstruction using autologous tissue after PMRT, radiation damage of the chest skin, design of the flap, and cosmetic results were investigated...
February 22, 2017: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/28229207/engineering-rtca-pathway-and-c4-dicarboxylate-transporter-for-l-malic-acid-production
#17
Xiulai Chen, Yuancai Wang, Xiaoxiang Dong, Guipeng Hu, Liming Liu
L-Malic acid is an important component of a vast array of food additives, antioxidants, disincrustants, pharmaceuticals, and cosmetics. Here, we presented a pathway optimization strategy and a transporter modification approach to reconstruct the L-malic acid biosynthesis pathway and transport system, respectively. First, pyruvate carboxylase (pyc) and malate dehydrogenase (mdh) from Aspergillus flavus and Rhizopus oryzae were combinatorially overexpressed to construct the reductive tricarboxylic acid (rTCA) pathway for L-malic acid biosynthesis...
February 22, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28229057/meatoplasty-in-canal-wall-down-surgery-our-experience-and-literature-review
#18
Faramarz Memari, Mojtaba Maleki Delarestaghi, Parisa Mir, Mohammad GolMohammadi, Ehsan Shams Koushki
INTRODUCTION: Meatoplasty is the final and essential step in performing effective canal wall down surgery for chronic otitis media. In this article we review some previous techniques and discuss our preferred method. MATERIALS AND METHODS: In this observational case series study, we used this technique in 53 patients (28 male and 25 female) between January 2005 and January 2008. Our survey was completed in 31 patients. RESULTS: Twenty-six patients (83...
January 2017: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28228944/semi-closed-surgical-technique-for-treatment-of-pilonidal-sinus-disease
#19
Georgios Sahsamanis, Stavros Samaras, Georgios Mitsopoulos, Titos Deverakis, Georgios Dimitrakopoulos, Dionysios Pinialidis
INTRODUCTION: Pilonidal sinus disease (PSD) is a highly debatable disorder regarding its surgical management, despite an assortment of surgical techniques described in the medical literature. The aim of this report is to provide an alternate semi-closed surgical method for treatment of PSD, with early recovery and a satisfactory cosmetic result. METHODS: In this retrospective study, 34 patients underwent surgical treatment for primary PSD; 32 male and 2 female. Patients were suffering from primary PSD, with the cyst located in the gluteal midline...
March 2017: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/28228077/antioxidant-nanoplatforms-for-dermal-delivery-melatonin
#20
Aroha Belen Sánchez Milán, Ana C Calpena Campmany, Beatriz Clares Naveros
Melatonin (MLT) is emerging as a promising therapeutic agent, mainly due to its role as antioxidant. Substantial evidences show that melatonin is potentially effective on a variety of diseases as cancer, inflammation and neurodegenerative diseases. The excellent antioxidant capacity with pharmacokinetics characteristics and the emerging search for new pharmaceutical nanotechnology based systems, make it particularly attractive to elaborate nanoplatforms based on MLT for biomedical or cosmetic dermal applications...
February 22, 2017: Current Drug Metabolism
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