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https://www.readbyqxmd.com/read/28922882/microsurgical-anatomy-of-the-interfascial-vein-its-significance-in-the-interfascial-dissection-of-the-pterional-approach
#1
Alvaro Campero, Pablo Ajler, Martín Paíz, Ramiro López Elizalde
BACKGROUND: The pterional approach (PA), together with its variants, is still one of the most common methods used by surgeons to reach the anterior and middle cranial base. A highly important technical detail during a PA is the preservation of the frontotemporal branch of the facial nerve, which can be achieved through an interfascial dissection. OBJECTIVE: To describe the anatomy of the interfascial vein (IFV), highlighting its recognition as a significant anatomic reference to perform an interfascial dissection (IFD)...
October 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28922784/low-fat-dietary-pattern-and-pancreatic-cancer-risk-in-the-women-s-health-initiative-dietary-modification-randomized-controlled-trial
#2
Li Jiao, Liang Chen, Donna L White, Lesley Tinker, Rowan T Chlebowski, Linda V Van Horn, Peter Richardson, Dorothy Lane, Haleh Sangi-Haghpeykar, Hashem B El-Serag
Background: Observational studies suggest that diet may influence pancreatic cancer risk. We investigated the effect of a low-fat dietary intervention on pancreatic cancer incidence. Methods: The Women's Health Initiative Dietary Modification (WHI-DM) trial is a randomized controlled trial conducted in 48 835 postmenopausal women age 50 to 79 years in the United States between 1993 and 1998. Women were randomly assigned to the intervention group (n = 19 541), with the goal of reducing total fat intake and increasing intake of vegetables, fruits, and grains, or to the usual diet comparison group (n = 29 294)...
January 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28922681/exercise-training-protects-cardiomyocytes-from-deleterious-effects-of-palmitate
#3
Marcia Netto Magalhães Alves, Danilo Roman-Campos, Amanda B Parreira, Pedro W M Almeida, Jader Santos Cruz, Silvia Guatimosim, Marco Fabricio Dias-Peixoto
We investigated the effects of palmitate, a high saturated fat, on Ca(2+), action potential and reactive oxygen species dynamics in cardiomyocytes from untrained and trained mice. Male mice were subjected to moderate intensity exercise training on a treadmill. Cardiomyocytes of untrained and trained mice were isolated, treated for 30 min with palmitate and intracellular calcium transient and action potential duration were recorded. Additionally, we assessed reactive oxygen species generation. Treatment of cardiomyocytes from untrained mice with palmitate induced a significant decrease in Ca(2+) transient magnitude by 34%...
September 18, 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28922573/diastolic-blood-pressure-rises-with-the-exacerbation-of-obstructive-sleep-apnea-in-males
#4
Wei Hu, Xian Jin, Chengjun Chen, Peng Zhang, Dandan Li, Qian Su, Guizhi Yin, Yanwen Hang
OBJECTIVE: To characterize the association pattern between blood pressure (BP), metabolism changes, and obstructive sleep apnea (OSA) severity within male OSA patients. METHODS: The association between systolic BP (SBP), diastolic BP (DBP), glucose, lipids, apnea-hypopnea index (AHI), oxygen desaturation index (ODI), and arousal index (ArI) was evaluated after adjustment for BMI and waist circumference/hip circumference ratio (WHR) in 1,370 male OSA patients. RESULTS: In the multiple linear regression models using SBP as an independent variable, SBP did not associate with the increase of any OSA indexes...
September 18, 2017: Obesity
https://www.readbyqxmd.com/read/28922521/molecular-and-morphological-characterization-of-anncaliia-azovica-sp-n-microsporidia-infecting-niphargogammarus-intermedius-crustacea-amphipoda-from-the-azov-sea
#5
Yuri S Tokarev, Yuliya Y Sokolova, Aleksandra A Vasilieva, Irma V Issi
Five out of one hundred adults of Niphargogammarus intermedius caught at the Azov sea shore were found to be infected with microsporidia. The infection was found in the subcuticular fat body and myocytes. Parasites developed in direct contact with host cells, displayed a disporoblastic sporogony and diplokaryotic arrangement of nuclei at all stages. Spores were oval, 4.6-5.8x2.6-3.0 μm. Exospore appendages, vesicular-tubular secretions and the anisofilar polar filament indicated a similarity to Anncaliia species...
September 18, 2017: Journal of Eukaryotic Microbiology
https://www.readbyqxmd.com/read/28922364/association-of-epicardial-adipose-tissue-with-serum-level-of-cystatin-c-in-type-2-diabetes
#6
Tomomi Murai, Noriko Takebe, Kan Nagasawa, Yusuke Todate, Riyuki Nakagawa, Rieko Nakano, Mari Hangai, Yutaka Hasegawa, Yoshihiko Takahashi, Kunihiro Yoshioka, Yasushi Ishigaki
OBJECTIVE: Accumulation of epicardial adipose tissue (EAT) is considered to be a cardiovascular risk factor independent from visceral adiposity, obesity, hypertension and diabetes. We explored the parameters related to EAT accumulation, aiming to clarify the novel pathophysiological roles of EAT in subjects with type 2 diabetes (T2DM). METHODS: We examined the laboratory values, including cystatinC, and surrogate markers used for evaluating atherosclerosis. EAT was measured as the sum of the adipose tissue area, obtained by plain computed tomography scans in 208 subjects with T2DM but no history of coronary artery disease...
2017: PloS One
https://www.readbyqxmd.com/read/28922324/biological-properties-and-therapeutic-value-of-cryopreserved-fat-tissue
#7
Takanobu Mashiko, Szu-Hsien Wu, Koji Kanayama, Rintaro Asahi, Takako Shirado, Masanori Mori, Ataru Sunaga, Shunji Sarukawa, Hirokazu Uda, Kotaro Yoshimura
BACKGROUND: Fat grafting frequently requires multiple treatments and thus repeated liposuction to achieve treatment goals. The purpose of this study is to evaluate whether cryopreservation of adipose tissue may facilitate future fat grafting. METHODS: Lipoaspirates were harvested from six adult females and preserved using two cryopreservation methods: 1) simple cooling to -80˚C (cryo-1); or 2) programmed cooling to -190˚C (cryo-2). Fresh fat, cryo-1 fat, and cryo-2 fat were analyzed both in vitro and in vivo...
September 14, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28922320/autologous-fat-injection-vs-lundborg%C3%A2-s-resection-arthroplasty-for-the-treatment-of-trapeziometacarpal-joint-osteoarthritis
#8
Holger Erne, Michael Cerny, Denis Ehrl, Anna T Bauer, Verena Schmauss, Philipp Moog, Niclas Broer, Steffen Loew, Daniel Schmauss
BACKGROUND: Various operative approaches exist for treatment of trapeziometacarpal joint osteoarthritis. The aim of this study was to compare the results of Lundsborg's resection arthroplasty with solely autologous fat injection. PATIENTS AND METHODS: 21 patients with symptomatic osteoarthritis of the trapeziometacarpal joint (Eaton-Littler classification stages III/IV) received either a Lundsborg's resection arthroplasty (n=12) or autologous fat injection into the trapeziometacarpal joint (n=9)...
September 14, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28922250/use-of-pedicled-buccal-fat-pad-for-midface-augmentation
#9
Tae Sung Lee, Sanghoon Park
The pedicled buccal fat pad has occasionally been used for the closure of oroantral and oronasal fistulae. However, this versatile and convenient technique has not been used widely in the field of esthetic surgery. The main cosmetic interest in the buccal fat pads was to surgically extract them to reduce cheek prominence. Here, the authors introduce a novel operative technique using the pedicled buccal fat pad for midface augmentation in patients with deficient soft-tissue volume, particularly in the anterior malar or paranasal region...
September 15, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28922187/novel-histologic-finding-adipose-tissue-is-prevalent-within-penile-tunica-albuginea-and-corpora-cavernosa-an-anatomic-study-of-63-specimens-and-considerations-for-cancer-invasion
#10
Ingrid M Rodriguez, Martin Cuevas, Arturo Silvero, Sofía Cañete-Portillo, Diego F Sanchez, Jose Barreto, Antonio L Cubilla
Adipose tissue, along with arteries, veins, and peripheral nerves, is a normal constituent of mesenchymal tissues encasing the corpora cavernosa at the level of the penile shaft, variously designated as penile fascia or Bucks fascia. To our knowledge, the presence of fat has not been previously reported within the corpora cavernosa. One or 2 transversal histologic sections at the level of the surgical margin at the shaft of 63 consecutive partial penectomy specimens for squamous cell carcinoma were evaluated...
September 15, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28922089/the-jolly-fat-effect-in-middle-aged-korean-women
#11
Gyeyoon Yim, Younjhin Ahn, Juhee Cho, Yoosoo Chang, Seungho Ryu, Joong-Yeon Lim, Hyun-Young Park
BACKGROUND: It has been hypothesized that depression and obesity are bi-directionally associated, and when overweight people appear to show a lower risk of depression, this supports the "Jolly Fat" hypothesis. The aim of this study was to examine the "Jolly Fat" hypothesis in middle-aged women in Korea, by different perceived stress levels. METHODS: We performed a cross-sectional study of 44 to 56 aged Korean women (n = 2201) who underwent a health check-up program at the healthcare centers of Kangbuk Samsung Hospital (Seoul and Suwon centers) in Korea...
September 18, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28921898/maternal-chronic-folate-supplementation-ameliorates-behavior-disorders-induced-by-prenatal-high-fat-diet-through-methylation-alteration-of-bdnf-and-grin2b-in-offspring-hippocampus
#12
Zhonghai Yan, Fei Jiao, Xiaoshuang Yan, Hailong Ou
SCOPE: Maternal consumption of a high-fat diet (HFD) during pregnancy increases the risk of behavioral problems. Folate plays an important role in neuroplasticity and the preservation of neuronal integrity. This study aimed at determining the influence of diets supplemented with folate on offspring behavior, and the mechanisms involved. METHODS AND RESULTS: Female mice were fed a control diet, a high-fat diet, control diet supplemented with folate, or a high-fat diet supplemented with folate for 5 wks before mating...
September 17, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28921828/hdl-c-apoa-i-a-multi-vessel-cardiometabolic-risk-marker-in-women-with-t2dm
#13
Michel P Hermans, Paul Valensi, Sylvie A Ahn, Michel F Rousseau
AIMS: Although women have higher HDL-C than men, their HDL particles are also prone to become small, dense and dysfunctional in case of T2DM. To assess the vascular risk related to HDLs of different sizes/densities without direct measurement, we adjusted HDL-C to its main apolipoprotein (apoA-I), as [HDL-C/apoA-I]. This ratio estimates HDLs size and provides indices as to their number, cholesterol load, and density. METHODS: We stratified 280 Caucasian T2DM women according to [HDL-C/apoA-I] quartiles (Q), to determine how it segregates cardiometabolic risk, β-cell function, glycemic control, and vascular complications...
September 15, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28921743/exercise-training-dose-differentially-alters-muscle-and-heart-capillary-density-and-metabolic-functions-in-an-obese-rat-with-metabolic-syndrome
#14
Marcus Vinicius Machado, Aline Bomfim Vieira, Fabiana Gomes da Conceição, Alessandro Rodrigues Nascimento, Antonio Claudio Lucas da Nóbrega, Eduardo Tibirica
We evaluated the effect of frequency, duration and intensity of exercise training on metabolic parameters and structural capillary density in obese rats with metabolic syndrome (MS). Wistar-Kyoto rats were fed a either standard commercial diet (CON) or high-fat diet (HFD). Animals that received the HFD were randomly separated into either a sedentary (SED) group or 8 different exercise groups that varied by the frequency, duration and intensity of training. After 12 weeks of aerobic exercise training, body composition, aerobic capacity, hemodynamic variables, metabolic parameters and capillary density in the heart and skeletal muscle were evaluated...
September 17, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/28921708/scopoletin-supplementation-ameliorates-steatosis-and-inflammation-in-diabetic-mice
#15
Ra-Yeong Choi, Ju Ri Ham, Hae-In Lee, Hyun Wook Cho, Myung-Sook Choi, Seok-Kyu Park, Jin Lee, Myung-Joo Kim, Kwon-Il Seo, Mi-Kyung Lee
Scopoletin is a bioactive component in many edible plants and fruits. This study investigated the effects of scopoletin on hepatic steatosis and inflammation in a high-fat diet fed type 1 diabetic mice by comparison with metformin. Scopoletin (0.01%, w/w) or metformin (0.5%, w/w) was provided with a high-fat diet to streptozotocin-induced diabetic mice for 11 weeks. Both scopoletin and metformin lowered blood glucose and HbA1c , serum ALT, TNF-α and IL-6 levels, glucose intolerance, and hepatic lipid accumulation compared with the diabetic control group...
September 18, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28921588/integrating-prior-information-into-microwave-tomography-part-2-impact-of-errors-in-prior-information-on-microwave-tomography-image-quality
#16
Douglas Kurrant, Anastasia Baran, Joe LoVetri, Elise Fear
PURPOSE: The authors have developed a method to combine a patient-specific map of tissue structure and average dielectric properties with microwave tomography. The patient-specific map is acquired with radar-based techniques and serves as prior information for microwave tomography. The impact that the degree of structural detail included in this prior information has on image quality was reported in a previous investigation. The aim of the present study is to extend this previous work by identifying and quantifying the impact that errors in the prior information have on image quality, including the reconstruction of internal structures and lesions embedded in fibroglandular tissue...
September 17, 2017: Medical Physics
https://www.readbyqxmd.com/read/28921580/integrating-prior-information-into-microwave-tomography-part-1-impact-of-detail-on-image-quality
#17
Douglas Kurrant, Anastasia Baran, Joe LoVetri, Elise Fear
PURPOSE: The authors investigate the impact that incremental increases in the level of detail of patient-specific prior information have on image quality and the convergence behavior of an inversion algorithm in the context of near-field microwave breast imaging. A methodology is presented that uses image quality measures to characterize the ability of the algorithm to reconstruct both internal structures and lesions embedded in fibroglandular tissue. The approach permits key aspects that impact the quality of reconstruction of these structures to be identified and quantified...
September 17, 2017: Medical Physics
https://www.readbyqxmd.com/read/28921462/bifidobacterium-pseudocatenulatum-cect-7765-ameliorates-neuroendocrine-alterations-associated-with-an-exaggerated-stress-response-and-anhedonia-in-obese-mice
#18
Ana Agusti, A Moya-Pérez, I Campillo, S Montserrat-de la Paz, V Cerrudo, A Perez-Villalba, Yolanda Sanz
Obesity, besides being a problem of metabolic dysfunction, constitutes a risk factor for psychological disorders. Experimental models of diet-induced obesity have revealed that obese animals are prone to anxious and depressive-like behaviors. The present study aimed to evaluate whether Bifidobacterium pseudocatenulatum CECT 7765 could reverse the neurobehavioral consequences of obesity in a high-fat diet (HFD) fed mouse model via regulation of the gut-brain axis. Adult male wild-type C57BL-6 mice were fed a standard diet or HFD, supplemented with either placebo or the bifidobacterial strain for 13 weeks...
September 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28921453/upper-and-lower-limbs-composition-a-comparison-between-anthropometry-and-dual-energy-x-ray-absorptiometry-in-healthy-people
#19
Danila Diano, Federico Ponti, Sara Guerri, Daniele Mercatelli, Michele Amadori, Maria Pilar Aparisi Gómez, Giuseppe Battista, Giuseppe Guglielmi, Alberto Bazzocchi
The detection of changes in lean mass (LM) distribution can help to prevent disability. This study assessed the degree of association between anthropometric measurements and dual-energy X-ray absorptiometry (DXA) body composition (BC) parameters of the upper and lower limbs in a healthy general population and collected DXA age- and sex-specific values of BC that can be useful to build a reference standard. PURPOSE: The primary aim of this study was to investigate the reliability of some widely available anthropometric measurements in the assessment of body composition (BC) at the limbs, especially in terms of muscle mass, in a large sample of healthy subjects of different age bands and sex, using fat mass (FM) and lean mass (LM) parameters derived by dual-energy X-ray absorptiometry (DXA) as the gold standard...
September 18, 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28921416/mir-17-5p-regulates-differential-expression-of-ncoa3-in-pig-intramuscular-and-subcutaneous-adipose-tissue
#20
Haiyin Han, Shuhua Gu, Weiwei Chu, Wenxing Sun, Wei Wei, Xiaoyong Dang, Ye Tian, Kaiqing Liu, Jie Chen
Fat distribution affects economic value in pork production. Intramuscular adipose tissue (IMAT) improves meat quality, whereas subcutaneous adipose tissue (SCAT) is usually regarded as waste. In the present study, we analyzed IMAT/SCAT (I/S) ratios in each pig. Individuals selected from a population of 1200 Suhuai pigs were divided into two cohorts; those with high I/S ratios and those with low I/S ratios, and correlations between nuclear Receptor Co-activator 3 (NCOA3), a critical gene involved in regulating fat accumulation, and fat distribution were investigated...
September 18, 2017: Lipids
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