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https://www.readbyqxmd.com/read/28810901/immediate-versus-delayed-surgery-for-hip-fractures-in-the-elderly-patients-a-protocol-for-a-systematic-review-and-meta-analysis
#1
Thomas Klestil, Christoph Röder, Christoph Stotter, Birgit Winkler, Stefan Nehrer, Martin Lutz, Irma Klerings, Gernot Wagner, Gerald Gartlehner, Barbara Nussbaumer-Streit
BACKGROUND: Hip fractures are a major public health problem in elderly populations and are accompanied by high-mortality rates. Whether timing of surgery has an impact on morbidity and mortality has been discussed controversially, numerous studies suggest that the delay of surgery can significantly increase the risk of morbidity and mortality; others report that achieving a stable medical condition is more important than early surgery. The goal of our systematic review is to assess the impact of timing of surgery on health outcomes in patients aged 60 years or older with acute hip fracture...
August 15, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28805781/-surgical-treatment-of-hip-subluxation-and-luxation-in-children-with-spinal-hernia-consequences
#2
S V Ivanov, A G Baindurashvili, V M Kenis
AIM: To determine surgical tactics for hip subluxation and luxation in children with spinal hernia consequences. MATERIAL AND METHODS: The study included 134 patients with hip subluxation and luxation with consequences of cerebrospinal hernias who were examined at the Turner Research Institute for Children's Orthopedics in 2006-2016. The main group consisted of 69 patients who received surgical treatment with hip joint stabilization. The control group included 65 children without surgery...
2017: Khirurgiia
https://www.readbyqxmd.com/read/28775383/high-resolution-3-dimensional-imaging-of-the-human-cardiac-conduction-system-from-microanatomy-to-mathematical-modeling
#3
Robert S Stephenson, Andrew Atkinson, Petros Kottas, Filip Perde, Fatemeh Jafarzadeh, Mike Bateman, Paul A Iaizzo, Jichao Zhao, Henggui Zhang, Robert H Anderson, Jonathan C Jarvis, Halina Dobrzynski
Cardiac arrhythmias and conduction disturbances are accompanied by structural remodelling of the specialised cardiomyocytes known collectively as the cardiac conduction system. Here, using contrast enhanced micro-computed tomography, we present, in attitudinally appropriate fashion, the first 3-dimensional representations of the cardiac conduction system within the intact human heart. We show that cardiomyocyte orientation can be extracted from these datasets at spatial resolutions approaching the single cell...
August 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28735527/fibroblast-activating-protein-%C3%AE-expression-in-squamous-cell-carcinoma-of-the-esophagus-in-primary-and-irradiated-tumors-the-use-of-archival-ffpe-material-for-molecular-techniques
#4
Renata Tabola, Magdalena Zaremba-Czogalla, Dagmara Baczynska, Roberto Cirocchi, Kamila Stach, Krzysztof Grabowski, Katarzyna Augoff
There are numerous reports suggesting that fibroblast activating protein-α (FAP-α) plays an important role in invasion of various tumor types. We studied the expression pattern of FAP-α in esophageal squamous cell carcinoma (ESCC) patients who had not been treated primarily and those who had received neoadjuvant radiochemotherapy. Our goal was to establish whether readily available tissue specimens fixed in formalin and stored in paraffin blocks for years might still be a source of FAP-α RNA for PCR analysis...
June 20, 2017: European Journal of Histochemistry: EJH
https://www.readbyqxmd.com/read/28718260/cerebral-oximetry-use-for-cardiac-surgery
#5
Syed Shahmeer Raza, Farhan Ullah, Chandni, Edward Bruce Savage
BACKGROUND: Studies have shown maintaining good cerebral perfusion during Cardiac Surgeries is very important in terms of patient outcomes and reducing the hospital stay, which may have its financial and clinical implications. The aim of this review study was to determine the effectiveness of Cerebral Oximetry (Transcranial Near-Infrared Spectroscopy-NIRS to monitor cerebral oxygenation) for Cardiac Surgery and to propose a possible concluding remark about its potential applications, overall clinical value and whether to keep using it or not...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28705789/treatment-of-peritoneal-dissemination-in-stomach-cancer-patients-with-cytoreductive-surgery-and-hyperthermic-intraperitoneal-chemotherapy-hipec-rationale-and-design-of-the-periscope-study
#6
Rosa T van der Kaaij, Hidde Jw Braam, Henk Boot, Maartje Los, Annemieke Cats, Cecile Grootscholten, Jan Hm Schellens, Arend Gj Aalbers, Alwin Dr Huitema, Catherijne Aj Knibbe, Djamila Boerma, Marinus J Wiezer, Bert van Ramshorst, Johanna W van Sandick
BACKGROUND: Patients with gastric cancer and peritoneal carcinomatosis have a very poor prognosis; median survival is 3 to 4 months. Palliative systemic chemotherapy is currently the only treatment available in the Netherlands. Intraoperative hyperthermic intraperitoneal chemotherapy (HIPEC) has an established role in the treatment of peritoneal carcinomatosis originating from colorectal cancer, appendiceal cancer, and pseudomyxoma peritonei; its role in gastric cancer is uncertain. Currently, there is no consensus on the choice of chemotherapeutic agents used in HIPEC for gastric cancer...
July 13, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28660812/sex-differences-in-the-splenic-flexure
#7
A F Brookes, Caw Macano, T Stone, M Cheetham, L Meecham
INTRODUCTION Anecdotally, surgeons claim splenic flexure mobilisation is more difficult in male patients. There have been no scientific studies to confirm or disprove this hypothesis. The implications in colorectal surgery could be profound. The aim of this study was to assess quantitatively whether there is an anatomical difference in the position of the splenic flexure between men and women using computed tomography (CT). METHODS Portal venous phase CT performed for preoperative assessment of colorectal malignancy was analysed using the hospital picture archiving and communication system...
July 2017: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/28641043/radiogenomics-of-high-grade-serous-ovarian-cancer-multireader-multi-institutional-study-from-the-cancer-genome-atlas-ovarian-cancer-imaging-research-group
#8
Hebert Alberto Vargas, Erich P Huang, Yulia Lakhman, Joseph E Ippolito, Priya Bhosale, Vincent Mellnick, Atul B Shinagare, Maria Anello, Justin Kirby, Brenda Fevrier-Sullivan, John Freymann, C Carl Jaffe, Evis Sala
Purpose To evaluate interradiologist agreement on assessments of computed tomography (CT) imaging features of high-grade serous ovarian cancer (HGSOC), to assess their associations with time-to-disease progression (TTP) and HGSOC transcriptomic profiles (Classification of Ovarian Cancer [CLOVAR]), and to develop an imaging-based risk score system to predict TTP and CLOVAR profiles. Materials and Methods This study was a multireader, multi-institutional, institutional review board-approved, HIPAA-compliant retrospective analysis of 92 patients with HGSOC (median age, 61 years) with abdominopelvic CT before primary cytoreductive surgery available through the Cancer Imaging Archive...
June 22, 2017: Radiology
https://www.readbyqxmd.com/read/28638945/surgical-treatment-of-unruptured-distal-basilar-artery-aneurysm-durability-and-risk-factors-for-neurological-worsening
#9
Hidetoshi Matsukawa, Hiroyasu Kamiyama, Takanori Miyazaki, Yu Kinoshita, Toshiyuki Tsuboi, Kosumo Noda, Nakao Ota, Norihiro Saito, Rihee Takeda, Sadahisa Tokuda, Rokuya Tanikawa
BACKGROUND: Distal basilar artery aneurysms (DBAs) consist of basilar apex and basilar artery-superior cerebellar artery bifurcation (BA-SCA) aneurysms. The authors aimed to investigate clinical and radiological differences between two locations and to evaluate the 12-month surgical outcome in unruptured DBAs. METHODS: Fifty-six consecutive patients who underwent surgical treatment (37 basilar apex and 19 BA-SCA aneurysms) between April 2012 and February 2016 were retrospectively evaluated...
June 21, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28638252/evaluation-of-the-ki-67-proliferation-index-and-urocortin-expression-in-women-with-ovarian-endometriomas
#10
Serenat Eris Yalcin, Irfan Ocal, Yakup Yalcin, Halime Sen Selim, Melike Demir Caltekin, Huseyin Aydogmus, Sefa Kelekci
OBJECTIVE: The reasons why endometriosis is more aggressive and invasive in some patients are unknown. Despite the importance of population-based clinically defined risk factors in the prediction of recurrence, biochemical markers obtained from the patient are more valuable for prediction on an individual basis. Therefore, the discovery of significant potential biomarkers could be useful to clinicians for shedding light on the pathogenesis of endometriosis and in the monitoring recurrence...
June 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/28631339/the-length-of-the-large-intestine-in-children-determined-by-ct-scan
#11
Ali Mirjalili, Gregory Tarr, Mark Stringer
Little information is available on the length of the normal large intestine and its component parts in children. This information would be useful for procedures such as colonoscopy. The aim of this study was to investigate the length of the large intestine and its component parts in New Zealand children. Archival de-identified pediatric supine abdominopelvic computed tomography (CT) scans were retrospectively analyzed. After exclusion criteria, a total of 112 scans (57 males and 55 females) were included in the study and divided into three age groups: 0-2 years (n=33), 4-6 years (n=40), and 9-11 years of age (n=39)...
June 20, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28630212/a-pilot-study-of-stereotactic-body-radiation-therapy-combined-with-cytoreductive-nephrectomy-for-metastatic-renal-cell-carcinoma
#12
Anurag K Singh, Timothy B Winslow, Mohammad Habiby Kermany, Vincent Goritz, Lilia Heit, Austin Miller, Nicholas C Hoffend, Leighton C Stein, Lalith Kumaraswamy, Graham W Warren, Wiam Bshara, Kunle Odunsi, Junko Matsuzaki, Scott I Abrams, Thomas Schwaab, Jason B Muhitch
<p>While stereotactic body radiation therapy (SBRT) can reduce tumor volumes in metastatic renal cell carcinoma (mRCC) patients, little is known regarding the immunomodulatory effects of high-dose radiation in the tumor microenvironment. The main objectives of this pilot study were to assess the safety and feasibility of nephrectomy following SBRT treatment of mRCC patients and analyze the immunological impact of high-dose radiation.</p> <br /><br />Experimental Design: Human RCC cell lines were irradiated and evaluated for immunomodulation...
June 19, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28630035/the-effects-of-preoperative-volume-replacement-in-diabetic-patients-undergoing-coronary-artery-bypass-grafting-surgery-protocol-for-a-randomized-controlled-trial-verdict-trial
#13
Madeleine Clout, Tracy Harris, Chris Rogers, Lucy Culliford, Jodi Taylor, Gianni Angelini, Pradeep Narayan, Barnaby Reeves, James Hillier, Kate Ashton, Kunal Sarkar, Raimondo Ascione
BACKGROUND: Diabetes mellitus is a major risk factor for prolonged hospital stays, renal failure, and mortality in patients having coronary artery bypass grafting (CABG). Complications pose a serious threat to patients and prolong intensive care and hospital stays. Low glomerular filtration rate (GFR) due to existing renal impairment or volume depletion may exacerbate acute renal impairment/failure in these patients. Preoperative volume replacement therapy (VRT) is reported to increase the GFR and we hypothesize that VRT will reduce renal impairment and related complications in diabetic patients...
June 19, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28606024/effects-of-the-acetabular-fracture-index-and-other-factors-of-posterior-wall-acetabular-fracture-on-functional-outcome
#14
Hai-Tao Long, Zhen-Han Deng, Min Zou, Zhang-Yuan Lin, Jian-Xi Zhu, Yong Zhu
Objective To analyze the effects of the acetabular fracture index (AFI) and other factors on the functional outcome of patients with acetabular fractures involving the posterior wall. Methods Forty-eight patients who underwent surgery in our department were reviewed. According to the AFI, which indicates the percentage of remaining intact posterior acetabular arc, the patients were divided into Group A (AFI ≤ 25%, 11 patients), Group B (25% < AFI ≤ 50%, 23 patients), Group C (50% < AFI ≤ 75%, 7 patients), and Group D (75% < AFI ≤ 100%, 7 patients)...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28603095/traditional-surgical-planning-of-liver-surgery-is-modified-by-3d-interactive-quantitative-surgical-planning-approach-a-single-center-experience-with-305-patients
#15
Xue-Dong Wang, Hong-Guang Wang, Jun Shi, Wei-Dong Duan, Ying Luo, Wen-Bin Ji, Ning Zhang, Jia-Hong Dong
BACKGROUND: Decision making and surgical planning are to achieve the precise balance of maximal removal of target lesion, maximal sparing of functional liver remnant volume, and minimal surgical invasiveness and therefore, crucial in liver surgery. The aim of this prospective study was to validate the accuracy and predictability of 3D interactive quantitative surgical planning approach (IQSP), and to evaluate the impact of IQSP on traditional surgical plans based on 2D images. METHODS: A total of 305 consecutive patients undergoing hepatectomy were included in this study...
June 2017: Hepatobiliary & Pancreatic Diseases International: HBPD INT
https://www.readbyqxmd.com/read/28592582/adverse-childhood-or-adult-experiences-and-risk-of-bilateral-oophorectomy-a-population-based-case-control-study
#16
Liliana Gazzuola Rocca, Carin Y Smith, Brandon R Grossardt, Stephanie S Faubion, Lynne T Shuster, Elizabeth A Stewart, Walter A Rocca
OBJECTIVES: Bilateral oophorectomy has commonly been performed in conjunction with hysterectomy even in women without a clear ovarian indication; however, oophorectomy may have long-term deleterious consequences. To better understand this surgical practice from the woman's perspective, we studied the possible association of adverse childhood or adult experiences with the subsequent occurrence of bilateral oophorectomy. DESIGN: Population-based case-control study...
June 7, 2017: BMJ Open
https://www.readbyqxmd.com/read/28590360/laparoscopic-total-extraperitoneal-tep-inguinal-hernia-repair-using-3-dimensional-mesh-without-mesh-fixation
#17
Tolga Aliyazicioglu, Tunc Yalti, Burcak Kabaoglu
BACKGROUND: Approximately one fifth of patients suffer from inguinal pain after laparoscopic total extraperitoneal (TEP) inguinal hernia repair. There is existing literature suggesting that the staples used to fix the mesh can cause postoperative inguinal pain. In this study, we describe our experience with laparoscopic TEP inguinal hernia surgery using 3-dimensional mesh without mesh fixation, in our institution. MATERIALS AND METHODS: A total of 300 patients who had undergone laparoscopic TEP inguinal hernia repair with 3-dimensional mesh in VKV American Hospital, Istanbul from November 2006 to November 2015 were studied retrospectively...
August 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28571142/clinicopathological-evaluation-of-223-cases-of-mature-cystic-teratoma-ovary-25-year-experience-in-a-single-tertiary-care-centre-in-india
#18
Ruchi Rathore, Sonal Sharma, Deepshikha Arora
INTRODUCTION: Mature Cystic Teratoma (MCT) is the most common benign neoplasm of the ovary constituting 10-20% of all the ovarian tumours. Although, much has been published about ovarian teratomas, in English literature, there are very few retrospective cross sectional studies from India to understand the epidemiology of the disease. AIM: To evaluate the prevalence, clinicopathological characteristics and complications of MCT of the ovary. MATERIALS AND METHODS: This was a retrospective study of 223 cases of MCT of ovary received over a period of 25 years from 1990 to 2014...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28553629/epcam-expression-in-colon-adenocarcinoma-and-its-relationship-with-tnm-staging
#19
Mojhgan Mokhtari, Zeinab Zakerzade
BACKGROUND: Since epithelial cell adhesion molecule glycoprotein (EPCAM) is associated with the development and metastasis of colon adenocarcinoma, it can be helpful in predicting the tumor stage before surgery. In this study, we investigated EPCAM glycoprotein expression in colon adenocarcinoma and its relationship with tumor staging. MATERIALS AND METHODS: This study was done on formalin-fixed and paraffin-embedded tissues of 71 patients diagnosed with colon adenocarcinoma, together with normal tissues around them, which were available at the archive of pathology lab of Al-Zahra hospital, Isfahan...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28547573/results-of-lumbar-spondylodeses-using-different-bone-grafting-materials-after-transforaminal-lumbar-interbody-fusion-tlif
#20
Nicolas Heinz vonderHoeh, Anna Voelker, Christoph-Eckhard Heyde
PURPOSE: Can a mixture of hydroxyapatite (HA) and autologous bone from decompression sites produce similar results when used for transforaminal lumbar interbody fusion (TLIF)? In the current literature, autologous iliac crest bone grafts (ICBGs) have been reported the gold standard for this procedure. Indeed, to date, no clinical data have confirmed that a mixture of equal volumes of HA and local autologous bone produce similar results in term of fusion as the same volume of autologous ICBG alone...
May 25, 2017: European Spine Journal
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