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https://www.readbyqxmd.com/read/28816969/immediate-breast-reconstruction-with-omental-flap-for-luminal-breast-cancer-patients-ten-clinical-case-reports
#1
Nanlin Li, Zhao Zheng, Jipeng Li, Jing Fan, Ting Wang, Juliang Zhang, Hui Wang, Jianghao Chen, Yonggang Lv, Jun Yi, Meiling Huang, Rui Ling
RATIONALE: Luminal subtype breast cancer, accounting for 70 to 80% of all breast cancers, has been reported to be associated with good prognosis. However, for the patients with large mass or worse mass position, omental flap transplantation may provide a new option for breast reconstruction. PATIENT CONCERNS: Ten patients (6 luminal B1, 2 luminal B2, 2 luminal A), were enrolled into the study, between January 23, 2015 and August 22, 2016. The mean age was 34.6 ± 6...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816771/primary-omental-torsion-in-a-pediatric-patient-case-report-and-review-of-the-literature
#2
Emad S Madha, Timothy D Kane, Mioara D Manole
Primary omental torsion is a rare cause of acute abdominal pain with a clinical presentation resembling acute appendicitis. Here, we report the case of a 7-year-old child presenting with right lower quadrant pain. Primary omental torsion was discovered upon laparoscopy, and the torsed omentum was excised without postoperative complications. Potential causes, contributing factors, diagnosis, and treatment are discussed.
July 3, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28816297/-perirenal-cystic-lymphangioma-in-an-adult-a-case-report-and-literature-review
#3
W He, Y C Hao, H Z Xia, R Z Ma, B Yang, J Lu
Lymphangioma is a rare, benign mesenchymal neoplasm, which is characterized by numerous intercommunicating cystic spaces containing lymphatic fluid. It is considered a congenital disease resulting from the obstruction of regional lymph drainage during the developmental period. Lymphangioma frequently occurs in the cervical neck and axilla, also in the retroperitoneum, mediastinum, mesentery, omentum, colon, and pelvis, rarely in the perirenal space. These tumors usually present in childhood, but infrequently, these also present in adults...
August 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28811560/evidence-for-the-importance-of-post-transcriptional-regulatory-changes-in-ovarian-cancer-progression-and-the-contribution-of-mirnas
#4
Mengnan Zhang, Lilya V Matyunina, L DeEtte Walker, Weixuan Chen, Haopeng Xiao, Benedict B Benigno, Ronghu Wu, John F McDonald
High-throughput technologies have identified significant changes in patterns of mRNA expression over cancer development but the functional significance of these changes often rests upon the assumption that observed changes in levels of mRNA accurately reflect changes in levels of their encoded proteins. We systematically compared the expression of 4436 genes on the RNA and protein levels between discrete tumor samples collected from the ovary and from the omentum of the same OC patient. The overall correlation between global changes in levels of mRNA and their encoding proteins is low (r = 0...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28810657/anti-exudation-effects-of-sodium-ferulate-and-oxymatrine-combination-via-modulation-of-aquaporin-1
#5
Songmei Sun, Xing Du, Mengxin Xu, Meijuan Liu, Zhifeng Liu
The present study aimed to investigate the anti-exudative effects of sodium ferulate combined with oxymatrine in a mouse model of acetic acid-induced peritonitis. Furthermore, the underlying mechanisms were explored by determining the effects of these drugs on the volume and aquaporin 1 (AQP1) expression in vascular endothelial cells on omentum majus and human umbilical vein endothelial cells (HUVEC). Treatment with sodium ferulate combined with oxymatrine was shown to significantly inhibit acetic acid-induced vascular permeability in the peritonitis model mice and furthermore to significantly decrease the optical density of Evans blue, the leukocyte number and the levels of interleukin-6, C-reactive protein and interferon-γ in peritoneal lavage fluid...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28804555/imp3-is-upregulated-in-primary-ovarian-mucinous-carcinoma-and-promotes-tumor-progression
#6
Qin Zhu, Yuqing Qu, Qiongyan Zhang, Linghui Lu, Weiwei Weng, Hao Zhang, Lihong Zhang, Yan Ning, Yiqin Wang
OBJECTIVE: Primary ovarian mucinous tumors progress from benign adenoma to borderline tumors to invasive mucinous carcinoma. A proper differential diagnosis is crucial to discriminate malignancies at the early stages of disease. However, few biomarkers are clinically available. We designed this study to analyze the clinical application of the oncogene IMP3 in monitoring early malignancies in ovarian primary mucinous tumors. METHODS: We collected 250 samples of ovarian primary mucinous tumors along with the corresponding clinicopathological information between 2009 and 2015 at the Gynecology and Obstetrics Hospital of Fudan University and performed immunochemical assays...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28804542/significant-association-of-trem-1-with-hmgb1-tlrs-and-rage-in-the-pathogenesis-of-insulin-resistance-in-obese-diabetic-populations
#7
Saravanan Subramanian, Pradeep K Pallati, Poonam Sharma, Devendra K Agrawal, Kalyana C Nandipati
Activated cell surface and intracellular receptors lead to insulin resistance in obesity. Among these receptors, triggering receptors expressed on myeloid cells (TREM)-1, toll like receptors (TLRs), and receptors for advanced glycation end products (RAGE) play a significant role in the induction of inflammatory response in innate immunity. TREM-1 potentially amplifies TLRs and RAGE synergistically with DNA-binding high-mobility group box 1 (HMGB-1). The objective of the study was to analyze the association between TREM-1/DAP12 and HMGB-1, RAGE and TLRs in obesity-induced insulin resistance...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28762869/endocultivation-of-scaffolds-with-rhbmp-2-and-vegf165-in-the-omentum-majus-in-a-rabbit-model
#8
Falk Birkenfeld, Andre Sengebusch, Chiara Voelschow, Hendrik Naujokat, Björn Möller, Henning Wieker, Joerg Wiltfang
The reconstruction of defects in the mandible are still challenging. Despite several adequate microvascular bone reconstruction techniques there is a need for ectopic bone endocultivation without drawbacks by donor site morbidity. The omentum majus is described as a good vascularized fleece with undifferentiated cells with potential for bone culturing. In the omentum majus of six rabbits two hydroxyapatite blocks were incorporated for 12 weeks each. The blocks were prepared with rhBMP-2 or VEGF165+rhBMP-2 and wrapped into the omentum...
August 1, 2017: Tissue Engineering. Part C, Methods
https://www.readbyqxmd.com/read/28756772/giant-mucinous-adenocarcinoma-of-the-appendix-a-case-report
#9
Sheng-Chun Dang, Ming-Ming Sun, Lu-Lu Liu, Abdul Malik, Jian-Xin Zhang, Yi-Yi Fan, Song Zou, Lei Cui, Jian-Guo Qu, Ji-Xiang Chen
BACKGROUND: Appendiceal mucinous adenocarcinoma is an extremely rare disease in clinical practice. Here, we report a case of unprecedented size that occupied the entire abdomen of a man. CASE PRESENTATION: A 49-year-old Chinese Han man presented with symptoms of abdominal distension. During a computed tomography imaging examination, a cystic-solid mass that occupied his entire abdominal cavity was detected. During exploratory laparotomy, an appendiceal tumor in his abdominal-pelvic cavity measuring 27...
July 31, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28752148/a-condition-that-should-be-kept-in-mind-in-incarcerated-hernia-amyand-s-hernia
#10
Mehmet Bugra Bozan, Fatih Mehmet Yazar, Fatih Erol, Evrim Gul, Omer Dogan Alatas
As a complication of inguinal hernia, incarcerations are often seen in emergency services. Incarceration is an acute complication of inguinal hernia presenting as surgical emergency. The sac of inguinal hernia most frequently contains omentum and intestine but sometimes organs such as appendix and Meckel's diverticulum can also be seen in the hernial sac. We present a case of Amyand's hernia containing appendix in the incarcerated herniated sac.
2017: Northern Clinics of Istanbul
https://www.readbyqxmd.com/read/28743109/robot-assisted-vesico-vaginal-fistula-repair-our-technique-and-review-of-the-literature
#11
Deliu Victor Matei, Vanna Zanagnolo, Mihai Dorin Vartolomei, Nicolae Crisan, Matteo Ferro, Luca Bocciolone, Angelo Maggioni, Ioan Coman, Ottavio de Cobelli
OBJECTIVE: Our first objective was to report our experience on robot-assisted vesico-vaginal fistula (VVF) repair after radical surgery for gynecologic malignancies without omental flap interposition using a da Vinci robotic system. The second objective was to critically review the literature in order to analyze surgical solutions used to avoid repair failure. MATERIALS AND METHODS: Five patients with VVF diagnosed after previous open surgery for gynecologic malignancies referred to our tertiary institutions were selected...
July 26, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28738926/innovative-surgical-technique-using-omentum-to-isolate-and-control-an-enteroatmospheric-fistula
#12
Andrew Gratzon, Indermeet S Bhullar, Matthew W Lube
No abstract text is available yet for this article.
July 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28726547/three-dimensional-bio-printing-of-hepatic-structures-with-direct-converted-hepatocyte-like-cells
#13
Kyojin Kang, Yohan Kim, Seung Bum Lee, Ji Sook Kim, Sua Park, Wan-Doo Kim, Heung-Mo Yang, Sung-Joo Kim, Jaemin Jeong, Dongho Choi
Three-dimensional (3D) bio-printing technology is a promising new technology in the field of bio-artificial organ generation with regard to overcoming the limitations of organ supply. The cell source for bio-printing is very important. Here, we generated 3D hepatic scaffold with mouse induced hepatocyte-like cells (miHeps), and investigated whether their function was improved after transplantation in vivo. To generate miHeps, mouse embryonic fibroblasts were transformed with pMX retroviruses individually expressing hepatic transcription factors Hnf4a and Foxa3...
July 20, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28724609/thy-1-fibroblast-subsets-in-the-human-peritoneum
#14
Edyta Kawka, Janusz Witowski, Maria Bartosova, Rusan Catar, Andras Rudolf, Aurelie Philippe, Rafal Rutkowski, Betti Schaefer, Claus Peter Schmitt, Duska Dragun, Achim Joerres
Fibrotic thickening of the peritoneum develops in patients receiving peritoneal dialysis (PD) for renal failure. For unknown reasons, however, in some patients it progresses to extensive fibrosis that compromises dialysis capacity of the peritoneum. It is increasingly clear that fibroblasts display large heterogeneity not only between but also within tissues. Differential surface expression of glycoprotein Thy-1 (CD90) has been shown to identify functionally distinct fibroblast subsets in several organs. Here, we isolated Thy-1+/- subsets of human peritoneal fibroblasts (HPFB) and analyzed them in terms of pro-fibrotic myofibroblast features...
July 19, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28723751/early-laparotomy-and-timely-reconstruction-for-patients-with-abdominal-electrical-injury-five-case-reports-and-literature-review
#15
REVIEW
Pi-Hong Zhang, Zan Liu, Li-Cheng Ren, Ji-Zhang Zeng, Geng-Wen Huang, Mu-Zhang Xiao, Jie Zhou, Peng-Fei Liang, Ming-Hua Zhang, Xiao-Yuan Huang
INTRODUCTION: High-tension electricity can cause devastating injuries that may result in abdominal wall loss, visceral damage, and sometimes major threat to life. The visceral organ may be exposed after debridement and require flap cover, but the tensile strength of abdominal wall may be lack even if flap transplanted. METHODS: From April 2007 through May 2015, 5 patients with severe abdominal electrical injury were treated at our hospital. Exploratory laparotomy was performed based on their clinical manifestations and debridement findings of abdominal wall at early stage, and decision regarding technique for reconstruction of abdominal wall was based on an assessment of the location and extent of the defect...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28721189/strangulated-gallbladder-caused-by-a-tip-of-the-omentum-attached-to-the-abdominal-wall-a-case-report
#16
Atsushi Kohga, Takuya Okumura, Kenji Suzuki, Kiyoshige Yajima, Kimihiro Yamashita, Jun Isogaki, Akihiro Kawabe, Taizo Kimura
Strangulation of the gallbladder associated with the omentum is extremely rare and, to our knowledge, only two cases have been previously reported. The patient was a 91-year-old female who presented to our emergency room with a chief complaint of upper abdominal pain. Computed tomography imaging revealed a gourd-shaped gallbladder with biphasic appearance divided clearly at the body. In the fundus side, the wall of the gallbladder was oedematous and thickened, while the neck side was intact. On the second day after onset, a laparoscopic cholecystectomy was performed...
July 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28708772/successful-laparoscopic-harvesting-of-omental-pedicle-flap-for-salvage-cerebral-revascularization-in-2-adults-with-moyamoya-disease-technique-and-lessons-learned
#17
Max Schumm, Kathleen Simon, Rapheal Sacho, Jon C Gould
Moyamoya is an idiopathic and progressive disease that leads to occlusion of intracranial arteries. When other methods of revascularization fail, omentum can be used as an indirect bypass to improve cerebral perfusion. Laparoscopic mobilization of a pedicled omental flap with subcutaneous tunneling to the brain has been described in small case series in children. We report our techniques and outcomes in 2 adults with Moyamoya to undergo such a procedure. An omental flap based on the right gastroepiploic artery was created and intraoperative fluorescence imaging using indocyanine green was used to assess the viability of the flap and to guide lengthening of the pedicle...
July 13, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28700426/coexisting-primary-ovarian-and-omental-hydatid-disease-mimicking-an-ovarian-neoplasm-a-case-report
#18
Emre E Tas, Gulin F Yegin Akcay, Fatma Yildirim, Filiz Yavuz
Hydatid disease is a parasitic infection that most commonly affects the liver and lungs, although the disease can arise in any part of the body. Cysts may mimic many benign and malignant conditions. The diagnosis cannot be confirmed preoperatively in all cases. A 44-yr-old menopausal woman was admitted to the department of gynecology with complaints of abdominal distention. A fixed abdominopelvic mass was identified. Radiology revealed a 20-cm mass with branched septations and solid components. CA-125 level was 55 kU/L, and Risk of Malignancy Index-2 score was 880...
July 11, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28698469/potential-of-integrin-inhibitors-for-treating-ovarian-cancer-a-literature-review
#19
REVIEW
Masaki Kobayashi, Kenjiro Sawada, Tadashi Kimura
Epithelial ovarian cancer is a fatal disease, with a cure rate of only 30%. Several recent studies have targeted integrins for cancer treatment. Preclinical studies have shown the effectiveness of several integrin inhibitors for blocking cancer progression, especially by blocking angiogenesis. Because the initial critical step in ovarian cancer metastasis is the attachment of cancer cells to the peritoneum or omentum and because clinical trials have provided positive results for anti-angiogenic therapy, therapies targeting integrins may be the most feasible approach for treating cancer...
July 8, 2017: Cancers
https://www.readbyqxmd.com/read/28690123/pedicled-omental-flaps-in-the-treatment-of-complex-spinal-wounds-after-en-bloc-resection-of-spine-tumors
#20
Andrea Sambri, Alessandro Gasbarrini, Sergio Cialdella, Pierandrea De Iaco, Stefano Boriani
STUDY DESIGN: The present paper presents a retrospective study of 5 patients who underwent pedicled omental flap procedure following spine tumor removal. SUMMARY OF BACKGROUND DATA: Postoperative wound dehiscence represents a major complication in spinal surgery, particularly after en bloc tumor resection, because of the extended sacrifice of soft tissues and adjuvant radiation therapy and chemotherapy. METHODS: Five patients, with a mean age of 52 years (range, 24-71 years), who underwent omental flaps for the treatment of postoperative complication in spine tumor resections were retrospectively evaluated...
June 16, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
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