keyword
MENU ▼
Read by QxMD icon Read
search

Dissection

keyword
https://www.readbyqxmd.com/read/28735457/impact-of-sentinel-lymph-node-biopsy-by-ultrasound-guided-core-needle-biopsy-for-patients-with-suspicious-node-positive-breast-cancer
#1
Rikiya Nakamura, Naohito Yamamoto, Toshiko Miyaki, Makiko Itami, Nobumitsu Shina, Masayuki Ohtsuka
PURPOSE: The purpose of this study was to investigate the accuracy of preoperative diagnostic tools for axillary lymph nodes (LNs) staging of breast cancer. MATERIALS AND METHODS: A total of 2464 consecutive patients with operable breast cancer were prospectively identified at our institution between April 2012 and March 2017. Patients with suspicious axillary LN of breast cancer were assessed using preoperative ultrasound(US) or computed tomography (CT), underwent fine-needle aspiration cytology (FNA) or core needle biopsy (CNB)...
July 22, 2017: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/28735302/autopsy-interrogation-of-emergency-medicine-dispute-cases-how-often-are-clinical-diagnoses-incorrect
#2
Danyang Liu, Rongchang Gan, Weidi Zhang, Wei Wang, Hexige Saiyin, Wenjiao Zeng, Guoyuan Liu
AIMS: Emergency medicine is a 'high risk' specialty. Some diseases develop suddenly and progress rapidly, and sudden unexpected deaths in the emergency department (ED) may cause medical disputes. We aimed to assess discrepancies between antemortem clinical diagnoses and postmortem autopsy findings concerning emergency medicine dispute cases and to figure out the most common major missed diagnoses. METHODS: Clinical files and autopsy reports were retrospectively analysed and interpreted...
July 22, 2017: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28735187/progress-in-targeting-the-bcl-2-family-of-proteins
#3
REVIEW
Thomas P Garner, Andrea Lopez, Denis E Reyna, Adam Z Spitz, Evripidis Gavathiotis
The network of protein-protein interactions among the BCL-2 protein family plays a critical role in regulating cellular commitment to mitochondrial apoptosis. Anti-apoptotic BCL-2 proteins are considered promising targets for drug discovery and exciting clinical progress has stimulated intense investigations in the broader family. Here, we discuss recent developments in small molecules targeting anti-apoptotic proteins and alternative approaches to targeting BCL-2 family interactions. These studies advance our understanding of the role of BCL-2 family proteins in physiology and disease, providing unique tools for dissecting these functions...
July 20, 2017: Current Opinion in Chemical Biology
https://www.readbyqxmd.com/read/28734943/deficits-in-col5a2-expression-result-in-novel-skin-and-adipose-abnormalities-and-predisposition-to-aortic-aneurysms-and-dissections
#4
Arick C Park, Noel Phan, Dawiyat Massoudi, Zhenjie Liu, John F Kernien, Sheila M Adams, Jeffrey M Davidson, David E Birk, Bo Liu, Daniel S Greenspan
Classic Ehlers-Danlos syndrome (cEDS) is characterized by fragile, hyperextensible skin and hypermobile joints. cEDS can be caused by heterozygosity for missense mutations in genes COL5A2 and COL5A1, which encode the α2(V) and α1(V) chains, respectively, of collagen V, and is most often caused by COL5A1 null alleles. However, COL5A2 null alleles have yet to be associated with cEDS or other human pathologies. We previously showed that mice homozygous null for the α2(V) gene Col5a2 are early embryonic lethal, whereas haploinsufficiency caused aberrancies of adult skin, but not a frank cEDS-like phenotype, as skin hyperextensibility at low strain and dermal "cauliflower"-contoured collagen fibril aggregates, two cEDS hallmarks, were absent...
July 19, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28734883/spontaneous-coronary-artery-dissection-failure-of-the-conservative-strategy-due-to-predominance-of%C3%A2-the-false-lumen
#5
Felipe Díez-Delhoyo, Ricardo Sanz-Ruiz, Fernando Sarnago-Cebada, Enrique Gutiérrez-Ibañes, Allan Rivera-Juárez, Jaime Elízaga, Francisco Fernández-Avilés
No abstract text is available yet for this article.
July 13, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28734449/double-aortic-arch-complicated-by-acute-type-a-dissection-in-an-aged-patient
#6
Kenji Toyokawa, Yukinori Moriyama, Takayuki Ueno, Kazuya Terazono, Yoshihiro Fukumoto
No abstract text is available yet for this article.
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28734429/ascending-aorta-stenting-after-off-pump-aortic-wrapping-in-stanford-a-retrograde-aortic-dissection
#7
Dorian Verscheure, Ramzi Ramadan, Alexandre Azmoun, Julien Guihaire, Claude Angel, Philippe Brenot, Philippe Deleuze
We report 4 cases of off-pump ascending aorta wrapping combined with ascending aorta stenting in retrograde Stanford A acute aortic dissection (SAAD). Since 2008, 18 patients have undergone wrapping of the ascending aorta at our institution. Four patients had a persistent circulating false lumen in the ascending aorta after wrapping, with a threat to the aortic root. We chose an endovascular approach with ascending aorta stenting. Follow-up computed tomography showed a reapplication of the intimal flap in the reinforced aorta...
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28733848/femoro-acetabular-impingement-anatomic-study-of-reliability-and-accuracy-of-alpha-angle-and-offset-ratio-on-fifty-consecutive-peri-operatively-resected-femoral-heads
#8
Štěpán Magersky, Adam Král, Radovan Kubeš
PURPOSE: The purpose of this study was to determine whether X-ray attributes of the femoro-acetabular impingement (FAI) - alpha angle (AA) and offset ratio (OR) reflect real measurements on resected femoral heads. METHODS: FAI AA and OR were assessed on 50 consecutively-resected femoral heads. The parameters were measured on heads cut through the maximum range of the deformity and compared to the same parameters on standardized X-ray projections (anterior-posterior [AP] and axial views)...
July 21, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28733749/usefulness-of-the-s-o-clip-for-gastric-endoscopic-submucosal-dissection-with-video
#9
Rintaro Hashimoto, Dai Hirasawa, Tomoyuki Iwaki, Hajime Yamaoka, Kousuke Nihei, Ippei Tanaka, Akimichi Chonan, Kei Takase
BACKGROUND: Endoscopic submucosal dissection (ESD) is technically one of the most complicated endoscopic procedures. Traction methods have been reported to be effective for ESD. A recent study revealed that the S-O clip allowed faster and safer colonic ESD. We assessed the efficacy and safety of gastric ESD with the S-O clip for gastric epithelial neoplasm. METHODS: We performed a retrospective cohort study of patients treated for gastric ESD using the S-O clip between September and November 2016 (SO group, n = 48)...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733741/tips-and-tricks-of-splenic-vessel-preservation-during-laparoscopic-distal-pancreatectomy
#10
Claire Goumard, Satoshi Ogiso, Masayuki Okuno, Jason B Fleming, Michael Kim, Ching-Wei D Tzeng, Jean-Nicolas Vauthey, Jeffrey E Lee, Claudius Conrad
BACKGROUND: While a laparoscopic approach can minimize postoperative morbidity in splenic vessel preserving (SVP) distal pancreatectomy (DP), this procedure can be technically challenging. A systematic approach to SVP minimizes the chances of vascular injury and maximizes the chances of successful splenic preservation. This video demonstrates a laparoscopic DP with SVP, highlighting technical tips and tricks that optimize the chances for SVP. PATIENT: The patient is a 14-year-old male with an incidentally discovered pancreatic tail mass...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733739/variation-and-treatment-of-vessels-in-laparoscopic-right-hemicolectomy
#11
Kai Ye, Jianan Lin, Yafeng Sun, Yiyang Wu, Jianhua Xu, Songbing He
BACKGROUND: With the introduction of complete mesocolic excision (CME) and the application of laparoscopic technique, surgery for colon cancer has become more standardized and the curative effect has improved [1]. The key points in laparoscopic right hemicolectomy are high ligation of main vessels and root dissection of lymph nodes. The wide range of variations in vascular architecture and intraoperative bleeding are common causes of prolonged surgical time, wound hemorrhage, and even transfer to the opening operation...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733737/surveillance-strategy-according-to-age-after-endoscopic-resection-of-early-gastric-cancer
#12
Hyo-Joon Yang, Sang Gyun Kim, Joo Hyun Lim, Ji Min Choi, Sooyeon Oh, Jae Yong Park, Seung Jun Han, Jung Kim, Hyunsoo Chung, Hyun Chae Jung
BACKGROUND: Whether surveillance strategy after curative endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) differs in young patients is unclear. This study aimed to evaluate the risk of metachronous and extragastric recurrence in young patients with EGC after curative ESD. METHODS: We retrospectively enrolled 1237 consecutive patients who underwent curative ESD for EGC from 2005 to 2014 at a single tertiary hospital. The patients were divided into group 1 (<50 years of age, n = 86), group 2 (age 50-74, n = 985), or group 3 (≥75 years of age, n = 166)...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733736/effects-of-steroid-use-for-stenosis-prevention-after-wide-endoscopic-submucosal-dissection-for-gastric-neoplasm
#13
Yoshihiro Kishida, Naomi Kakushima, Kohei Takizawa, Masaki Tanaka, Noboru Kawata, Masao Yoshida, Sayo Ito, Kenichiro Imai, Hirotoshi Ishiwatari, Kinichi Hotta, Hiroyuki Matsubayashi, Hiroyuki Ono
BACKGROUND: Stenosis is a troublesome complication after wide endoscopic submucosal dissection (ESD). As steroids are known to prevent post-ESD esophageal stenosis, this study aimed to clarify the gastric effects. METHODS: This was a retrospective single-institution study. Between September 2002 and June 2015, 132 patients with a post-ESD mucosal defect exceeding three-fourths of the circumference were identified. Among them, 107 patients who did not undergo additional surgery for non-curative resection were reviewed...
July 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28733728/totally-extraperitoneal-approach-for-ventral-hernia
#14
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/28733569/a-case-of-missed-blunt-traumatic-aortic-injury-btai
#15
N M Nik Azlan, H Rossman
We are reporting a case of missed blunt traumatic aortic injury (BTAI). A 28 year male presented with chest pain following a motor vehicle accident. He was discharged following normal clinical signs and chest radiograph. The following day he complained of lower limb weakness. Traumatic aortic dissection was revealed via computer tomography (CT) of the thorax. BTAI cannot be ruled out with normal clinical signs and chest radiograph alone. CT thorax is mandatory to rule out BTAI in high impact chest injury.
June 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28733401/mating-spore-dissection-and-selection-of-diploid-cells-in-schizosaccharomyces-japonicus
#16
Kanji Furuya, Hironori Niki
Haploid yeast cells mate to form heterozygotes and subsequently undergo meiosis to form spores. This process can be used to produce gene combinations and variants that are useful for genetic analysis. For example, these spores can be used to generate double mutants or to measure genetic distances in a mutational analysis. Here, we describe mating and spore dissection procedures for Schizosaccharomyces japonicus cells. Although the overall procedures resemble those used in Schizosaccharomyces pombe, some differences exist, including the use of EMM2 medium without nitrogen (EMM-N) for mating and the shorter incubation time of 16-20 h for S...
July 21, 2017: Cold Spring Harbor Protocols
https://www.readbyqxmd.com/read/28733241/live-imaging-using-a-fret-glucose-sensor-reveals-glucose-delivery-to-all-cell-types-in-the-drosophila-brain
#17
Anne Volkenhoff, Johannes Hirrlinger, Johannes M Kappel, Christian Klämbt, Stefanie Schirmeier
All complex nervous systems are metabolically separated from circulation by a blood-brain barrier (BBB) that prevents uncontrolled leakage of solutes into the brain. Thus, all metabolites needed to sustain energy homeostasis must be transported across this BBB. In invertebrates, such as Drosophila, the major carbohydrate in circulation is the disaccharide trehalose and specific trehalose transporters are expressed by the glial BBB. Here we analyzed whether glucose is able to contribute to energy homeostasis in Drosophila...
July 18, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28733096/brachial-vein-transposition-is-a-promising-ultimate-upper-limb-autologous-arteriovenous-angioaccess-despite-its-many-pitfalls
#18
Lamisse Karam, Marek Rawa, Richard Shoenfeld, Pierre Bourquelot
OBJECTIVE: The objective of this study was to retrospectively evaluate the possibility of using the brachial veins despite their deep location, small caliber, and thin wall. METHODS: There were 64 patients without superficial veins who were eligible for two-stage brachial vein transposition (BrVT); 54 patients were on hemodialysis, 9 patients had sickle cell disease, and 1 patient had long-term parenteral nutrition. Preoperative imaging was performed with color duplex ultrasound as well as venography for suspected central vein stenosis...
July 18, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28733085/functional-consequences-of-chemically-induced-%C3%AE-arrestin-binding-to-chemokine-receptors-cxcr4-and-ccr5-in-the-absence-of-ligand-stimulation
#19
Marcel Liebick, Sarah Henze, Viola Vogt, Martin Oppermann
Chemokine receptor signaling is a tightly regulated process which was for a long time exclusively attributed to heterotrimeric G proteins. β-Arrestins constitute a separable signaling arm from classical heterotrimeric G proteins, in addition to their well-established roles in receptor desensitization and endocytosis. In order to clearly dissect β-arrestin- from G protein-dependent effects we forced the recruitment of β-arrestin to CXCR4 and CCR5 independently of agonist-promoted receptor activation through chemically-induced dimerization...
July 18, 2017: Cellular Signalling
https://www.readbyqxmd.com/read/28732334/does-laser-phototherapy-influence-the-proliferation-of-myoepithelial-cells-in-the-salivary-gland-of-hypothyroid-rats
#20
Virgínia Dias Uzêda-E-Silva, Tania Tavares Rodriguez, Luciana Maria Pedreira Ramalho, Flávia Calo Aquino Xavier, Isabele Cardoso Vieira de Castro, Antônio Luiz Barbosa Pinheiro, Jean Nunes Dos Santos
Thyroid hormones influence both development and growth of organs and tissues and guarantee metabolic demands that interfere with the quality of digestive secretions, including those of the salivary glands. Laser phototherapy - LPT can modulate various biological phenomena and its diverse effects permit the action on different cell types. The aim of this study was to evaluate the influence of laser phototherapy on myoepithelial cells of salivary glands of hypothyroid rats. Forty-two albino Wistar rats were divided into two main groups: euthyroid (EU) and hypothyroid (HYPO)...
July 12, 2017: Journal of Photochemistry and Photobiology. B, Biology
keyword
keyword
10195
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"